. The Nukeproof Horizon Stem is the newest addition to the Nukeproof cockpit component range. Developed alongside Nukeproof pro athletes & staff, the Horizon stem has been tested in the most demanding Enduro & Downhill conditions; Nukeproof has optimised this stem to be lightweight & ultra-strong Precision CNC Machined for Strength & To Reduce Weight. The stem can be mounted either way, providing 5mm of bar height adjustability allowing you to tailor your cockpit set up with 5mm rise or fall. It has been precision CNC machined to maintain high strength & to remove unnecessary material to save weight & give a sleek modern, stylish look. Offset Design for Durability & Easier Fitting. The Horizon stem steerer clamp features an offset design, which provides maximum thread contact for the steerer bolts. All sharp edges have been removed during the machining process to ensure a smooth feel while eliminating any risk of injury should your body come in contact with the stem. The face plate has also been designed specifically with "no gap" at the top to give it a clean look & to make fitting assembly easier The fitting instructions for this stem can be found HERE for your convenience & is also included within the stem packaging

Features: Precision CNC-machined Opposing offset steerer clamp to give maximum thread contact Knee-friendly steerer clamp design Four-bolt front mount face plate Bar Clamp: 31 8mm, 35mm Steerer Diameter: 1 1/8" Length: 35mm, 50mm, 60mm Rise: +/- 5mm Stack

Height: 35mm Weight: 128g (31.8 x 35mm), 171g (35 x 50mm) Buy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.



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. The Nukeproof Horizon Stem is the newest addition to the Nukeproof cockpit component range. Developed alongside Nukeproof pro athletes & staff, the Horizon stem has been tested in the most demanding Enduro & Downhill conditions; Nukeproof has optimised this stem to be lightweight & ultra-strong Precision CNC Machined for Strength & To Reduce Weight. The stem can be mounted either way, providing 5mm of bar height adjustability allowing you to tailor your cockpit set up with 5mm rise or fall. It has been precision CNC machined to maintain high strength & to remove unnecessary material to save weight & give a sleek modern, stylish look. Offset Design for Durability & Easier Fitting. The Horizon stem steerer clamp features an offset design, which provides maximum thread contact for the steerer bolts. All sharp edges have been removed during the machining process to ensure a smooth feel while eliminating any risk of injury should your body come in contact with the stem. The face plate has also been designed specifically with "no gap" at the top to give it a clean look & to make fitting assembly easier The fitting instructions for this stem can be found HERE for your convenience & is also included within the stem packaging

Features: Precision CNC-machined Opposing offset steerer clamp to give maximum thread contact Knee-friendly steerer clamp design Four-bolt front mount face plate Bar Clamp: 31 8mm, 35mm Steerer Diameter: 1 1/8" Length: 35mm, 50mm, 60mm Rise: +/- 5mm Stack

Height: 35mm Weight: 128g (31.8 x 35mm), 171g (35 x 50mm) Buy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.



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Nukeproof Horizon Stem Tested on tough enduro & downhill trails, Nukeproof's Horizon Stem features a sturdy but sleek design, ideal for thrill seeking racing. Taking feedback from Nukeproof's expert riders & staff, this trusted mountain bike stem is lightweight without sacrificing any strength & means that you can adjust the bar height to ensure you're sitting in the optimal riding position. Precision CNC Machined for Strength & To Reduce Weight The stem can be mounted either way, providing 5mm of bar height adjustability allowing you to tailor your cockpit set up with 5mm rise or fall. It has been precision CNC machined to maintain high strength & to remove unnecessary material to save weight & give a sleek modern, stylish look. Offset Design for Durability & Easier Fitting The Horizon stem steerer clamp features an offset design, which provides maximum thread contact for the steerer bolts. All sharp edges have been removed during the machining process to ensure a smooth feel while eliminating any risk of injury should your body come in contact with the stem. The face plate has also been designed specifically with ""no gap"" at the top to give it a clean look & to make fitting assembly easier. The fitting instructions for this stem can be found HERE for your convenience & are also included within the stem packaging.
Features: Precision CNC-machined Opposing offset steerer clamp to give maximum thread contact Knee-friendly steerer clamp design Four-bolt front mount face plate Rise: +/- 5° Stack
Height: 35mm Invertible: Yes Stem Cap Included: No Weight: 128g (31.8 x 35mm), 171g (35 x 50mm) Buy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Horizon Stem Tested on tough enduro & downhill trails, Nukeproof's Horizon Stem features a sturdy but sleek design, ideal for thrill seeking racing. Taking feedback from Nukeproof's expert riders & staff, this trusted mountain bike stem is lightweight without sacrificing any strength & means that you can adjust the bar height to ensure you're sitting in the optimal riding position. Precision CNC Machined for Strength & To Reduce Weight The stem can be mounted either way, providing 5mm of bar height adjustability allowing you to tailor your cockpit set up with 5mm rise or fall. It has been precision CNC machined to maintain high strength & to remove unnecessary material to save weight & give a sleek modern, stylish look. Offset Design for Durability & Easier Fitting The Horizon stem steerer clamp features an offset design, which provides maximum thread contact for the steerer bolts. All sharp edges have been removed during the machining process to ensure a smooth feel while eliminating any risk of injury should your body come in contact with the stem. The face plate has also been designed specifically with ""no gap"" at the top to give it a clean look & to make fitting assembly easier. The fitting instructions for this stem can be found HERE for your convenience & are also included within the stem packaging.
Features: Precision CNC-machined Opposing offset steerer clamp to give maximum thread contact Knee-friendly steerer clamp design Four-bolt front mount face plate Rise: +/- 5° Stack
Height: 35mm Invertible: Yes Stem Cap Included: No Weight: 128g (31.8 x 35mm), 171g (35 x 50mm) Buy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Horizon Stem Tested on tough enduro & downhill trails, Nukeproof's Horizon Stem features a sturdy but sleek design, ideal for thrill seeking racing. Taking feedback from Nukeproof's expert riders & staff, this trusted mountain bike stem is lightweight without sacrificing any strength & means that you can adjust the bar height to ensure you're sitting in the optimal riding position. Precision CNC Machined for Strength & To Reduce Weight The stem can be mounted either way, providing 5mm of bar height adjustability allowing you to tailor your cockpit set up with 5mm rise or fall. It has been precision CNC machined to maintain high strength & to remove unnecessary material to save weight & give a sleek modern, stylish look. Offset Design for Durability & Easier Fitting The Horizon stem steerer clamp features an offset design, which provides maximum thread contact for the steerer bolts. All sharp edges have been removed during the machining process to ensure a smooth feel while eliminating any risk of injury should your body come in contact with the stem. The face plate has also been designed specifically with ""no gap"" at the top to give it a clean look & to make fitting assembly easier. The fitting instructions for this stem can be found HERE for your convenience & are also included within the stem packaging.
Features: Precision CNC-machined Opposing offset steerer clamp to give maximum thread contact Knee-friendly steerer clamp design Four-bolt front mount face plate Rise: +/- 5° Stack
Height: 35mm Invertible: Yes Stem Cap Included: No Weight: 128g (31.8 x 35mm), 171g (35 x 50mm) Buy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Horizon Top Headset Cup Nukeproof have launched a range of headset's which use the titanium coated race bearings with stainless steel balls. The titanium coating is applied using “ Physical Vapour Deposition” which means that the material is vapourised in a vacuum environment & then deposited on the bearing races as a composition coating. This process allows the structure, density & stoichiometry of the coating to be controlled allowing the exact attributes in our design brief to be achieved. The coating is 0.000118” thick & has a molecular bond to the bearing races so it won't wear off or corrode. The bearing is ABEC 5 certified which means that it has passed tests which include ID & OD tolerance's, roundness of ball, trueness of faces & surfaces aswell as noise testing at high RPM making it the perfect bearing for use in a headset. These bearings have been designed for use in the harshest weathers & have went through various tests by the Nukeproof team during development so they are 100% confident in their performance. To back this up Nukeproof are offering a 5 year warranty so you can be rest assured your purchase will be a good one. These headsets have been revised, enhanced & expanded for optimum fit, sealing & performance as well as compatibility with a wide range of fork & frame standards. Featuring sealed angular contact bearings, split alloy crown races & upper & lower bearing cups CNC-machined from proprietary aluminium, the headset offers the optimum balance of light weight, strength & durability for performance across all riding disciplines. All models feature a super tough black hard anodised finish, with laser-etched graphics.A top cap, star nut & bolt is also included
Features:  Headset Type: Specific Top Cup  Bearings: Replaceable, angular contact type   Graphics: Laser-etched   Finish: Hard Anodised   Options: Internal & external  
Includes:: Top cap & bolt supplied             Model      Headtube Internal Diameter      Steerer              Black EX34-28.6
- T1 1.1/8" Top Cap Included      34mm      1 1/8"              Black ZS44-28.6
- T2 1.1/8" Top Cap Included      44mm      1 1/8"              Black ZS49-28.6
- T3 1.1/8" Top Cap Included      49mm      1 1/8"      Buy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.




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Nukeproof Horizon Top Headset Cup Nukeproof have launched a range of headset's which use the titanium coated race bearings with stainless steel balls. The titanium coating is applied using “ Physical Vapour Deposition” which means that the material is vapourised in a vacuum environment & then deposited on the bearing races as a composition coating. This process allows the structure, density & stoichiometry of the coating to be controlled allowing the exact attributes in our design brief to be achieved. The coating is 0.000118” thick & has a molecular bond to the bearing races so it won't wear off or corrode. The bearing is ABEC 5 certified which means that it has passed tests which include ID & OD tolerance's, roundness of ball, trueness of faces & surfaces aswell as noise testing at high RPM making it the perfect bearing for use in a headset. These bearings have been designed for use in the harshest weathers & have went through various tests by the Nukeproof team during development so they are 100% confident in their performance. To back this up Nukeproof are offering a 5 year warranty so you can be rest assured your purchase will be a good one. These headsets have been revised, enhanced & expanded for optimum fit, sealing & performance as well as compatibility with a wide range of fork & frame standards. Featuring sealed angular contact bearings, split alloy crown races & upper & lower bearing cups CNC-machined from proprietary aluminium, the headset offers the optimum balance of light weight, strength & durability for performance across all riding disciplines. All models feature a super tough black hard anodised finish, with laser-etched graphics.A top cap, star nut & bolt is also included
Features:  Headset Type: Specific Top Cup  Bearings: Replaceable, angular contact type   Graphics: Laser-etched   Finish: Hard Anodised   Options: Internal & external  
Includes:: Top cap & bolt supplied             Model      Headtube Internal Diameter      Steerer              Black EX34-28.6
- T1 1.1/8" Top Cap Included      34mm      1 1/8"              Black ZS44-28.6
- T2 1.1/8" Top Cap Included      44mm      1 1/8"              Black ZS49-28.6
- T3 1.1/8" Top Cap Included      49mm      1 1/8"      Buy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.




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Nukeproof Horizon Top Headset Cup Nukeproof have launched a range of headset's which use the titanium coated race bearings with stainless steel balls. The titanium coating is applied using “ Physical Vapour Deposition” which means that the material is vapourised in a vacuum environment & then deposited on the bearing races as a composition coating. This process allows the structure, density & stoichiometry of the coating to be controlled allowing the exact attributes in our design brief to be achieved. The coating is 0.000118” thick & has a molecular bond to the bearing races so it won't wear off or corrode. The bearing is ABEC 5 certified which means that it has passed tests which include ID & OD tolerance's, roundness of ball, trueness of faces & surfaces aswell as noise testing at high RPM making it the perfect bearing for use in a headset. These bearings have been designed for use in the harshest weathers & have went through various tests by the Nukeproof team during development so they are 100% confident in their performance. To back this up Nukeproof are offering a 5 year warranty so you can be rest assured your purchase will be a good one. These headsets have been revised, enhanced & expanded for optimum fit, sealing & performance as well as compatibility with a wide range of fork & frame standards. Featuring sealed angular contact bearings, split alloy crown races & upper & lower bearing cups CNC-machined from proprietary aluminium, the headset offers the optimum balance of light weight, strength & durability for performance across all riding disciplines. All models feature a super tough black hard anodised finish, with laser-etched graphics.A top cap, star nut & bolt is also included
Features:  Headset Type: Specific Top Cup  Bearings: Replaceable, angular contact type   Graphics: Laser-etched   Finish: Hard Anodised   Options: Internal & external  
Includes:: Top cap & bolt supplied             Model      Headtube Internal Diameter      Steerer              Black EX34-28.6
- T1 1.1/8" Top Cap Included      34mm      1 1/8"              Black ZS44-28.6
- T2 1.1/8" Top Cap Included      44mm      1 1/8"              Black ZS49-28.6
- T3 1.1/8" Top Cap Included      49mm      1 1/8"      Buy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.




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Nukeproof Horizon Top Headset Cup Nukeproof have launched a range of headset's which use the titanium coated race bearings with stainless steel balls. The titanium coating is applied using “ Physical Vapour Deposition” which means that the material is vapourised in a vacuum environment & then deposited on the bearing races as a composition coating. This process allows the structure, density & stoichiometry of the coating to be controlled allowing the exact attributes in our design brief to be achieved. The coating is 0.000118” thick & has a molecular bond to the bearing races so it won't wear off or corrode. The bearing is ABEC 5 certified which means that it has passed tests which include ID & OD tolerance's, roundness of ball, trueness of faces & surfaces aswell as noise testing at high RPM making it the perfect bearing for use in a headset. These bearings have been designed for use in the harshest weathers & have went through various tests by the Nukeproof team during development so they are 100% confident in their performance. To back this up Nukeproof are offering a 5 year warranty so you can be rest assured your purchase will be a good one. These headsets have been revised, enhanced & expanded for optimum fit, sealing & performance as well as compatibility with a wide range of fork & frame standards. Featuring sealed angular contact bearings, split alloy crown races & upper & lower bearing cups CNC-machined from proprietary aluminium, the headset offers the optimum balance of light weight, strength & durability for performance across all riding disciplines. All models feature a super tough black hard anodised finish, with laser-etched graphics.A top cap, star nut & bolt is also included
Features:  Headset Type: Specific Top Cup  Bearings: Replaceable, angular contact type   Graphics: Laser-etched   Finish: Hard Anodised   Options: Internal & external  
Includes:: Top cap & bolt supplied             Model      Headtube Internal Diameter      Steerer              Black EX34-28.6
- T1 1.1/8" Top Cap Included      34mm      1 1/8"              Black ZS44-28.6
- T2 1.1/8" Top Cap Included      44mm      1 1/8"              Black ZS49-28.6
- T3 1.1/8" Top Cap Included      49mm      1 1/8"      Buy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.




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Nukeproof Horizon Top Headset Cup Nukeproof have launched a range of headset's which use the titanium coated race bearings with stainless steel balls. The titanium coating is applied using “ Physical Vapour Deposition” which means that the material is vapourised in a vacuum environment & then deposited on the bearing races as a composition coating. This process allows the structure, density & stoichiometry of the coating to be controlled allowing the exact attributes in our design brief to be achieved. The coating is 0.000118” thick & has a molecular bond to the bearing races so it won't wear off or corrode. The bearing is ABEC 5 certified which means that it has passed tests which include ID & OD tolerance's, roundness of ball, trueness of faces & surfaces aswell as noise testing at high RPM making it the perfect bearing for use in a headset. These bearings have been designed for use in the harshest weathers & have went through various tests by the Nukeproof team during development so they are 100% confident in their performance. To back this up Nukeproof are offering a 5 year warranty so you can be rest assured your purchase will be a good one. These headsets have been revised, enhanced & expanded for optimum fit, sealing & performance as well as compatibility with a wide range of fork & frame standards. Featuring sealed angular contact bearings, split alloy crown races & upper & lower bearing cups CNC-machined from proprietary aluminium, the headset offers the optimum balance of light weight, strength & durability for performance across all riding disciplines. All models feature a super tough black hard anodised finish, with laser-etched graphics.A top cap, star nut & bolt is also included
Features:  Headset Type: Specific Top Cup  Bearings: Replaceable, angular contact type   Graphics: Laser-etched   Finish: Hard Anodised   Options: Internal & external  
Includes:: Top cap & bolt supplied             Model      Headtube Internal Diameter      Steerer              Black EX34-28.6
- T1 1.1/8" Top Cap Included      34mm      1 1/8"              Black ZS44-28.6
- T2 1.1/8" Top Cap Included      44mm      1 1/8"              Black ZS49-28.6
- T3 1.1/8" Top Cap Included      49mm      1 1/8"      Buy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.




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