Sector CT30 Freehub Available in either a SRAM or Shimano freehub option, this CT30 Freehub offers a straightforward replacement 4-pawl freehub body for the Sector CT30 wheelset. Options available to select separately.SRAM Option For SRAM XD system SRAM XD 11 speed compatible 4 pawl system Dual bearings Shimano Option Shimano HG spline pattern 8 to 11 Road compatible 4 pawl system Dual bearings
Features: Freehub Option: Multiple options available to select Compatibility: Replacement 4-pawl freehub body for the Sector CT30 wheelset Buy Sector Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
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Sector Dhi Carbon Front MTB Rim Ready for racing, this MTB rim features a robust unidirectional carbon fibre rim construction, which means that you can benefit from its exceptional strength without adding any unnecessary weight to your ride. Sector has taken this model's design a step further by also integrating Te Xtreme Innegra into the layup of the rim. This gives it 75% more impact resistance than a standard carbon rim of the same profile. Coming equipped with tubeless tyre compatibility, this DH race-ready rim means that you can enjoy greater stability & a lower weight on the most technical of trails. So what is Innegra? Innegra is a fibre derived from polypropylene that exhibits some highly beneficial properties, including high strength-to-weight ratio, resistance to damage, vibration damping & energy dissipation. The Tex Treme fabric used in the layup of the rim is a Spread Tow fabric built from a hybrid of Innegra & T700 carbon fibres. The Spread Tow layout is significant because it also contributes some positive attributes
- the fibres are straighter (reduced crimp therefore higher strength) & it facilitates the use of less resin (lower weight). In the rim the Spread Tow fabric is used on the outer layer of the rim, giving it the unique checkerboard pattern. Sounds good, but what does that mean for a rim? Significantly more compliance... Under a lab test the rim was 50% more vertically compliant than a unidirectional T700 carbon rim of the same profile. This test involves loading the rim with a 100kg weight, in which the rim exhibited a deflection of 15.74mm compared to 10.55mm on the standard T700 rim. It is widely acknowledged that vertical compliance is important for damage reduction (less likely to crack), a reduction of fatigue & to improve traction. Such an improvement in vertical compliance also brings a radically enhanced ride quality. The Innegra equipped rims do not have the associated harsh stiffness of regular carbon wheels. Significantly more impact resistance... In the lab the rim was able to handle impacts of almost double the standard required for MTB wheels by the UCI. The rim withstood an impact of 140J compared the UCI stipulated requirement of an 80J impact, making it 75% stronger than the UCI requirements. In real world terms, the rim can handle the equivalent of dropping a 15kg weight from a height of up to 1.08 metres onto the bare rim, thus making it 18% stronger than a recognised leading competitor who has published their data. Much less weight... Despite offering strength & compliance advantages, the use of Innegra also allows the construction of an extremely lightweight rim.

Features: Rim

Material: T-700 Unidirectional Carbon Fibre; Outer layer: Te Xtreme Plain Weave Spread Tow Carbon Fibre & Innegra S Hybrid Use: MTB Rim

Size: Multiple options available to select Holes: 32h Rim

Width: (Internal) 33mm; (External) 40mm ERD: 27.5": 548mm; 29": 582mm Tubeless: Yes Single or Pair: Single Weight: 27.5": 500g; 29": 530g Buy Sector Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.








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Sector Dhi Carbon Front MTB Rim Ready for racing, this MTB rim features a robust unidirectional carbon fibre rim construction, which means that you can benefit from its exceptional strength without adding any unnecessary weight to your ride. Sector has taken this model's design a step further by also integrating Te Xtreme Innegra into the layup of the rim. This gives it 75% more impact resistance than a standard carbon rim of the same profile. Coming equipped with tubeless tyre compatibility, this DH race-ready rim means that you can enjoy greater stability & a lower weight on the most technical of trails. So what is Innegra? Innegra is a fibre derived from polypropylene that exhibits some highly beneficial properties, including high strength-to-weight ratio, resistance to damage, vibration damping & energy dissipation. The Tex Treme fabric used in the layup of the rim is a Spread Tow fabric built from a hybrid of Innegra & T700 carbon fibres. The Spread Tow layout is significant because it also contributes some positive attributes
- the fibres are straighter (reduced crimp therefore higher strength) & it facilitates the use of less resin (lower weight). In the rim the Spread Tow fabric is used on the outer layer of the rim, giving it the unique checkerboard pattern. Sounds good, but what does that mean for a rim? Significantly more compliance... Under a lab test the rim was 50% more vertically compliant than a unidirectional T700 carbon rim of the same profile. This test involves loading the rim with a 100kg weight, in which the rim exhibited a deflection of 15.74mm compared to 10.55mm on the standard T700 rim. It is widely acknowledged that vertical compliance is important for damage reduction (less likely to crack), a reduction of fatigue & to improve traction. Such an improvement in vertical compliance also brings a radically enhanced ride quality. The Innegra equipped rims do not have the associated harsh stiffness of regular carbon wheels. Significantly more impact resistance... In the lab the rim was able to handle impacts of almost double the standard required for MTB wheels by the UCI. The rim withstood an impact of 140J compared the UCI stipulated requirement of an 80J impact, making it 75% stronger than the UCI requirements. In real world terms, the rim can handle the equivalent of dropping a 15kg weight from a height of up to 1.08 metres onto the bare rim, thus making it 18% stronger than a recognised leading competitor who has published their data. Much less weight... Despite offering strength & compliance advantages, the use of Innegra also allows the construction of an extremely lightweight rim.

Features: Rim

Material: T-700 Unidirectional Carbon Fibre; Outer layer: Te Xtreme Plain Weave Spread Tow Carbon Fibre & Innegra S Hybrid Use: MTB Rim

Size: Multiple options available to select Holes: 32h Rim

Width: (Internal) 33mm; (External) 40mm ERD: 27.5": 548mm; 29": 582mm Tubeless: Yes Single or Pair: Single Weight: 27.5": 500g; 29": 530g Buy Sector Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.








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Sector Dhi Carbon Rear MTB Rim Perfect for off-road racing, this MTB rim features a robust unidirectional carbon fibre rim construction, which means that you can benefit from its incredible strength without adding any excess weight to your ride. Sector has taken this model's design a step further by also integrating Te Xtreme Innegra into the layup of the rim. This gives it 75% more impact resistance than a standard carbon rim of the same profile. Coming equipped with tubeless tyre compatibility, this DH race-ready rim means that you can enjoy greater stability & a lower weight on the most technical of trails. So what is Innegra? Innegra is a fibre derived from polypropylene that exhibits some highly beneficial properties, including high strength-to-weight ratio, resistance to damage, vibration damping & energy dissipation. The Tex Treme fabric used in the layup of the rim is a Spread Tow fabric built from a hybrid of Innegra & T700 carbon fibres. The Spread Tow layout is significant because it also contributes some positive attributes
- the fibres are straighter (reduced crimp therefore higher strength) & it facilitates the use of less resin (lower weight). In the rim the Spread Tow fabric is used on the outer layer of the rim, giving it the unique checkerboard pattern. Sounds good, but what does that mean for a rim? Significantly more compliance... Under a lab test the rim was 50% more vertically compliant than a unidirectional T700 carbon rim of the same profile. This test involves loading the rim with a 100kg weight, in which the rim exhibited a deflection of 15.74mm compared to 10.55mm on the standard T700 rim. It is widely acknowledged that vertical compliance is important for damage reduction (less likely to crack), a reduction of fatigue & to improve traction. Such an improvement in vertical compliance also brings a radically enhanced ride quality. The Innegra equipped rims do not have the associated harsh stiffness of regular carbon wheels. Significantly more impact resistance... In the lab the rim was able to handle impacts of almost double the standard required for MTB wheels by the UCI. The rim withstood an impact of 140J compared the UCI stipulated requirement of an 80J impact, making it 75% stronger than the UCI requirements. In real world terms, the rim can handle the equivalent of dropping a 15kg weight from a height of up to 1.08 metres onto the bare rim, thus making it 18% stronger than a recognised leading competitor who has published their data. Much less weight... Despite offering strength & compliance advantages, the use of Innegra also allows the construction of an extremely lightweight rim.

Features: Rim

Material: T-700 Unidirectional Carbon Fibre; Outer layer: Te Xtreme Plain Weave Spread Tow Carbon Fibre & Innegra S Hybrid Use: MTB Rim

Size: Multiple options available to select Holes: 32h Rim

Width: (Internal) 33mm; (External) 40mm ERD: 27.5": 548mm; 29": 582mm Tubeless: Yes Single or Pair: Single Weight: 27.5": 500g; 29": 530g Buy Sector Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.








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Sector Dhi Carbon Rear MTB Rim Perfect for off-road racing, this MTB rim features a robust unidirectional carbon fibre rim construction, which means that you can benefit from its incredible strength without adding any excess weight to your ride. Sector has taken this model's design a step further by also integrating Te Xtreme Innegra into the layup of the rim. This gives it 75% more impact resistance than a standard carbon rim of the same profile. Coming equipped with tubeless tyre compatibility, this DH race-ready rim means that you can enjoy greater stability & a lower weight on the most technical of trails. So what is Innegra? Innegra is a fibre derived from polypropylene that exhibits some highly beneficial properties, including high strength-to-weight ratio, resistance to damage, vibration damping & energy dissipation. The Tex Treme fabric used in the layup of the rim is a Spread Tow fabric built from a hybrid of Innegra & T700 carbon fibres. The Spread Tow layout is significant because it also contributes some positive attributes
- the fibres are straighter (reduced crimp therefore higher strength) & it facilitates the use of less resin (lower weight). In the rim the Spread Tow fabric is used on the outer layer of the rim, giving it the unique checkerboard pattern. Sounds good, but what does that mean for a rim? Significantly more compliance... Under a lab test the rim was 50% more vertically compliant than a unidirectional T700 carbon rim of the same profile. This test involves loading the rim with a 100kg weight, in which the rim exhibited a deflection of 15.74mm compared to 10.55mm on the standard T700 rim. It is widely acknowledged that vertical compliance is important for damage reduction (less likely to crack), a reduction of fatigue & to improve traction. Such an improvement in vertical compliance also brings a radically enhanced ride quality. The Innegra equipped rims do not have the associated harsh stiffness of regular carbon wheels. Significantly more impact resistance... In the lab the rim was able to handle impacts of almost double the standard required for MTB wheels by the UCI. The rim withstood an impact of 140J compared the UCI stipulated requirement of an 80J impact, making it 75% stronger than the UCI requirements. In real world terms, the rim can handle the equivalent of dropping a 15kg weight from a height of up to 1.08 metres onto the bare rim, thus making it 18% stronger than a recognised leading competitor who has published their data. Much less weight... Despite offering strength & compliance advantages, the use of Innegra also allows the construction of an extremely lightweight rim.

Features: Rim

Material: T-700 Unidirectional Carbon Fibre; Outer layer: Te Xtreme Plain Weave Spread Tow Carbon Fibre & Innegra S Hybrid Use: MTB Rim

Size: Multiple options available to select Holes: 32h Rim

Width: (Internal) 33mm; (External) 40mm ERD: 27.5": 548mm; 29": 582mm Tubeless: Yes Single or Pair: Single Weight: 27.5": 500g; 29": 530g Buy Sector Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.








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Sector GCa Gravel Rim Whether you're taking the long road home or planning a countryside adventure with your friends, this versatile gravel rim is engineered for maximum performance. It features a hard-wearing aluminium rim construction, which makes it more than capable of handling all the intensity that comes with exploring new & unpredictable roads. Sector has also equipped this model with a 23mm internal width that's optimised for 30mm to 50mm tyres. The rim is both pinned & welded making it incredibly strong, & combining this with the wide profile, will withstand punishing ' Cross courses, all day Gravel epics or your next bike-packing adventure. The GCa is available in both 700c & 650b options.

Features: Rim

Material: 6061 T-10 Aluminium Use: Gravel, Adventure & Cyclo-cross Rim

Size: 700c & 650b options available Rim

Depth: N/ARim

Width: (Internal) 23mm; (External) 28mm Holes: 28h Tubeless: Yes Single or Pair: Single Buy Sector Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.









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Sector GCa Gravel Wheelset Whether you're taking the long road home or planning an adventure into the countryside, this versatile gravel wheelset is designed for maximum performance. It features a hard-wearing aluminium rim construction, which makes it more than capable of handling all the intensity that comes with exploring new & unpredictable roads. Sector has also equipped this model with Pillar brass nipples & J-Bend spokes for fantastic tension, strength as well as a low weight. This is a great choice of upgrade for riders who want to go the extra distance on their road bike adventures. The Sector GCa Wheelset is the perfect Gravel, Adventure or Cyclo-Cross premium Aluminium Wheelset. It features a heat treated & then cold worked Aluminium lightweight tubeless ready rim with a 23mm internal width, optimised for 30mm to 50mm tyres. The rim is both pinned & welded making it incredibly strong, & combining this with the wide profile, will withstand punishing ' Cross courses, all day Gravel epics or your next bike-packing adventure. The GCa is available in both 700c & 650b options. This Kinesis gravel & cyclocross wheelset is built around lightweight, CNC machined & angled flanged hubs. The angled flanges follow the path of the spoke, reducing the stress on the spoke & increasing its lifespan. The GCa hubs are easily adaptable to a SRAM XDR driver or a Campagnolo freehub body. Smoothness is everything in a hub & that is why we chose Revo Cream bearings, which as the name suggests, are one of the smoothest & best rolling bearings on the market. Sector supply the wheels with tubeless tape & valves fitted, & both Thru Axle end caps & QR end caps, so that your wheels are ready to fit, straight from the box. The Sector GCa hubs & rims are laced together with Pillar 1416 double butted spokes. Pillar spokes are favoured by wheel builders all over the world, as every spoke is meticulously monitored & checked throughout the entire production process, & this attention to detail ensures all our wheels are evenly tensioned & will stay truer for longer. For the GCa Sector have chosen the double butted 1416 for their high strength & low weight. They have built this wheelset with Pillar black brass nipples as durability is key with our wet UK winters.
Features: Rim

Material: 6061 T-10 Aluminium Wheel

Size: 700c or 650b options to select Use: Gravel, Adventure & Cyclo-cross Spokes: Pillar 1416 DB / J-Bend Nipples: Pillar Black Brass Hub Rotor Fitment: Centrelock Freehub: 11 Speed, 4 Pawl, Shimano HG Hole Count: 28h Rim

Width: (Internal) 23mm; (External) 28mm Rim

Depth: 22.5mm ERD: 700c: 592mm; 650b: 557mm Tubeless: Yes End Caps: (Front) 100x 12mm or QR / (Rear) 135mm QR or 142x 12mm Extras: Tubeless Tape & Valves Weight: 700c: 1750g; 650b: 1680g Buy Sector Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.








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Sector GCa Gravel Wheelset Whether you're taking the long road home or planning an adventure into the countryside, this versatile gravel wheelset is designed for maximum performance. It features a hard-wearing aluminium rim construction, which makes it more than capable of handling all the intensity that comes with exploring new & unpredictable roads. Sector has also equipped this model with Pillar brass nipples & J-Bend spokes for fantastic tension, strength as well as a low weight. This is a great choice of upgrade for riders who want to go the extra distance on their road bike adventures. The Sector GCa Wheelset is the perfect Gravel, Adventure or Cyclo-Cross premium Aluminium Wheelset. It features a heat treated & then cold worked Aluminium lightweight tubeless ready rim with a 23mm internal width, optimised for 30mm to 50mm tyres. The rim is both pinned & welded making it incredibly strong, & combining this with the wide profile, will withstand punishing ' Cross courses, all day Gravel epics or your next bike-packing adventure. The GCa is available in both 700c & 650b options. This Kinesis gravel & cyclocross wheelset is built around lightweight, CNC machined & angled flanged hubs. The angled flanges follow the path of the spoke, reducing the stress on the spoke & increasing its lifespan. The GCa hubs are easily adaptable to a SRAM XDR driver or a Campagnolo freehub body. Smoothness is everything in a hub & that is why we chose Revo Cream bearings, which as the name suggests, are one of the smoothest & best rolling bearings on the market. Sector supply the wheels with tubeless tape & valves fitted, & both Thru Axle end caps & QR end caps, so that your wheels are ready to fit, straight from the box. The Sector GCa hubs & rims are laced together with Pillar 1416 double butted spokes. Pillar spokes are favoured by wheel builders all over the world, as every spoke is meticulously monitored & checked throughout the entire production process, & this attention to detail ensures all our wheels are evenly tensioned & will stay truer for longer. For the GCa Sector have chosen the double butted 1416 for their high strength & low weight. They have built this wheelset with Pillar black brass nipples as durability is key with our wet UK winters.
Features: Rim

Material: 6061 T-10 Aluminium Wheel

Size: 700c or 650b options to select Use: Gravel, Adventure & Cyclo-cross Spokes: Pillar 1416 DB / J-Bend Nipples: Pillar Black Brass Hub Rotor Fitment: Centrelock Freehub: 11 Speed, 4 Pawl, Shimano HG Hole Count: 28h Rim

Width: (Internal) 23mm; (External) 28mm Rim

Depth: 22.5mm ERD: 700c: 592mm; 650b: 557mm Tubeless: Yes End Caps: (Front) 100x 12mm or QR / (Rear) 135mm QR or 142x 12mm Extras: Tubeless Tape & Valves Weight: 700c: 1750g; 650b: 1680g Buy Sector Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.








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Sector GCi Carbon Front Gravel Rim Whether you're exploring the countryside gravel roads or racing across the mud, this front rim is designed for fast & smooth-rolling performance. It features a hard-wearing unidirectional carbon fibre rim construction, which means that you can benefit from its amazing strength without adding any unnecessary grams to your gravel bike. Engineered to excel in high impact environments, this model is equipped with revolutionary Te Xtreme Innegra that's integrated into the layup of the rims. This special fibre delivers 75% high impact resistance when compared to standard carbon rims of the same profile. This means you can enjoy high energy rides with superior vibration damping & none of the harsh stiffness associated with carbon. So what is Innegra? Innegra is a fibre derived from polypropylene that exhibits some highly beneficial properties, including high strength-to-weight ratio, resistance to damage, vibration damping & energy dissipation. The Tex Treme fabric used in the layup of GCi rim is a Spread Tow fabric built from a hybrid of Innegra & T700 carbon fibres. The Spread Tow layout is significant because it also contributes some positive attributes
- the fibres are straighter (reduced crimp therefore higher strength) & it facilitates the use of less resin (lower weight). In the GCi rim the Spread Tow fabric is used on the outer layer of the rim, giving it the unique checkerboard pattern. Sounds good, but what does that mean for a rim? Significantly more compliance... Under a lab test the GCi rim was 50% more vertically compliant than a unidirectional T700 carbon rim of the same profile. This test involves loading the rim with a 100kg weight, in which the GCi rim exhibited a deflection of 15.74mm compared to 10.55mm on the standard T700 rim. It is widely acknowledged that vertical compliance is important for damage reduction (less likely to crack), a reduction of fatigue & to improve traction. Such an improvement in vertical compliance also brings a radically enhanced ride quality to the GCi wheelset. The Innegra equipped rims do not have the associated harsh stiffness of regular carbon wheels. Significantly more impact resistance... In the lab the GCi rim was able to handle impacts of almost double the standard required for MTB wheels by the UCI. The GCi rim withstood an impact of 140J compared the UCI stipulated requirement of an 80J impact, making it 75% stronger than the UCI requirements. In real world terms, the GCi rim can handle the equivalent of dropping a 15kg weight from a height of up to 1.08 metres onto the bare rim, thus making it 18% stronger than a recognised leading competitor who has published their data. Much less weight... Despite offering strength & compliance advantages, the use of Innegra also allows the construction of an extremely lightweight rim. The Innegra equipped GCi rim weighs just 440g, & the complete wheelset (sold separately) weighs just 1690g.
Features: Rim

Material: T-700 Unidirectional Carbon Fibre; Outer layer: Te Xtreme Plain Weave Spread Tow Carbon Fibre & Innegra S Hybrid Use: Gravel, Adventure & Cyclocross Rim

Size: 700c Holes: 32h Rim

Width: (Internal) 24mm; (External) 31mm Rim

Depth: 38mm ERD: 566mm Tubeless: Yes Single or Pair: Single Weight: 440g Buy Sector Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.









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Sector GCi Carbon Gravel Wheelset Whether you're racing across the mud or simply exploring the countryside gravel roads, this wheelset is engineered for fast & smooth-rolling performance. It features a hard-wearing unidirectional carbon fibre rim construction, which means that you can benefit from its amazing strength without adding any unnecessary grams to your gravel bike. Engineered to excel in high impact environments, this model is equipped with revolutionary Te Xtreme Innegra that's integrated into the layup of the rims. This special fibre delivers 75% high impact resistance when compared to standard carbon rims of the same profile. This means you can enjoy high energy rides with superior vibration damping & none of the harsh stiffness associated with carbon. So what is Innegra? Innegra is a fibre derived from polypropylene that exhibits some highly beneficial properties, including high strength-to-weight ratio, resistance to damage, vibration damping & energy dissipation. The Tex Treme fabric used in the layup of GCi rim is a Spread Tow fabric built from a hybrid of Innegra & T700 carbon fibres. The Spread Tow layout is significant because it also contributes some positive attributes
- the fibres are straighter (reduced crimp therefore higher strength) & it facilitates the use of less resin (lower weight). In the GCi rim the Spread Tow fabric is used on the outer layer of the rim, giving it the unique checkerboard pattern. Sounds good, but what does that mean for a rim? Significantly more compliance... Under a lab test the GCi rim was 50% more vertically compliant than a unidirectional T700 carbon rim of the same profile. This test involves loading the rim with a 100kg weight, in which the GCi rim exhibited a deflection of 15.74mm compared to 10.55mm on the standard T700 rim. It is widely acknowledged that vertical compliance is important for damage reduction (less likely to crack), a reduction of fatigue & to improve traction. Such an improvement in vertical compliance also brings a radically enhanced ride quality to the GCi wheelset. The Innegra equipped rims do not have the associated harsh stiffness of regular carbon wheels. Significantly more impact resistance... In the lab the GCi rim was able to handle impacts of almost double the standard required for MTB wheels by the UCI. The GCi rim withstood an impact of 140J compared the UCI stipulated requirement of an 80J impact, making it 75% stronger than the UCI requirements. In real world terms, the GCi rim can handle the equivalent of dropping a 15kg weight from a height of up to 1.08 metres onto the bare rim, thus making it 18% stronger than a recognised leading competitor who has published their data. Much less weight... Despite offering strength & compliance advantages, the use of Innegra also allows the construction of an extremely lightweight rim. The Innegra equipped GCi rim weighs just 440g, & Sector's complete wheelset weighs just 1690g.
Features: Rim

Material: T-700 Unidirectional Carbon Fibre; Outer layer: Te Xtreme Plain Weave Spread Tow Carbon Fibre & Innegra S Hybrid Wheel

Size: 700c Use: Gravel Spokes / Type: Pillar 1422 Bladed / Straight Pull Nipples: Pillar Black Brass DSN Hub Rotor Fitment: Centrelock Freehub: 6 Pawl (Shimano or SRAM XD options available to select) Hole Count: 24h ERD: 566mm Rim

Width: (Internal) 24mm (External) 31mm Rim

Depth: 38mm Tubeless: Yes Single or Pair: Pair End Caps: (Front) 100x 12mm / (Rear) 142x 12mm Extras: Tubeless Sealant, valves, tape & 15mm end caps Weight: 1690g Buy Sector Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.









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