Profile Design Sonic Ergo Aerobar Extensions Ready for intense road use, these fantastic aerobar extensions feature a 35 degree ski-bend. This makes them ideal for riders who prefer to adopt a lower wrist angle. Engineered for versatility, this superb duo enables you to benefit from up to 100 distinct position options which are achievable by simply adjusting the armrests. When combined with the risers, these offer 1500 possible configurations which makes it one of the most adjustable clip on bars on the market.

Features: Use:  Road Armrest: 10mm pads
Width: 124-290mm Offset: -70 to -25mm Minimum Stack: 60mm Angle: 35 degrees Compatibility:  Profile Design riser handlebars which add up to 130mm stack with (70mm of spacers added) Weight: 559g (approx) Buy Profile Design Components from Chain Reaction Cycles, the World's Largest Online Bike Store.


...

Profile Design Sonic Ergo Aerobar Extensions Ready for intense road use, these fantastic aerobar extensions feature a 35 degree ski-bend. This makes them ideal for riders who prefer to adopt a lower wrist angle. Engineered for versatility, this superb duo enables you to benefit from up to 100 distinct position options which are achievable by simply adjusting the armrests. When combined with the risers, these offer 1500 possible configurations which makes it one of the most adjustable clip on bars on the market.

Features: Use:  Road Armrest: 10mm pads
Width: 124-290mm Offset: -70 to -25mm Minimum Stack: 60mm Angle: 35 degrees Compatibility:  Profile Design riser handlebars which add up to 130mm stack with (70mm of spacers added) Weight: 559g (approx) Buy Profile Design Components from Chain Reaction Cycles, the World's Largest Online Bike Store.


...

Profile Design Sonic Ergo Aerobar Extensions Ready for intense road use, these fantastic aerobar extensions feature a 35 degree ski-bend. This makes them ideal for riders who prefer to adopt a lower wrist angle. Engineered for versatility, this superb duo enables you to benefit from up to 100 distinct position options which are achievable by simply adjusting the armrests. When combined with the risers, these offer 1500 possible configurations which makes it one of the most adjustable clip on bars on the market.

Features: Use:  Road Armrest: 10mm pads
Width: 124-290mm Offset: -70 to -25mm Minimum Stack: 60mm Angle: 35 degrees Compatibility:  Profile Design riser handlebars which add up to 130mm stack with (70mm of spacers added) Weight: 559g (approx) Buy Profile Design Components from Chain Reaction Cycles, the World's Largest Online Bike Store.


...

Profile Design Sonic Ergo Aerobar Extensions Ready for intense road use, these fantastic aerobar extensions feature a 35 degree ski-bend. This makes them ideal for riders who prefer to adopt a lower wrist angle. Engineered for versatility, this superb duo enables you to benefit from up to 100 distinct position options which are achievable by simply adjusting the armrests. When combined with the risers, these offer 1500 possible configurations which makes it one of the most adjustable clip on bars on the market.

Features: Use:  Road Armrest: 10mm pads
Width: 124-290mm Offset: -70 to -25mm Minimum Stack: 60mm Angle: 35 degrees Compatibility:  Profile Design riser handlebars which add up to 130mm stack with (70mm of spacers added) Weight: 559g (approx) Buy Profile Design Components from Chain Reaction Cycles, the World's Largest Online Bike Store.


...

Profile Design Subsonic Race Aerobar This high-quality clip-on bar is ideal for riders who want to achieve a lower rider position than what's currently possible on your current aerobars. Unlike other low stack bars, this brilliant version means that you can customise its stack height, so you aren't limited to just one armpad height. This makes it specifically tailored towards riders who intend to ride low & narrow while punching the smallest possible hole through the wind. Adjustable Aerobar Ready for racing, this tough component means that you can choose from up to 80 distinct riding positions just by moving its armrests. When combined with the risers it offers 1200 possible configurations for excellent versatility as you blast towards the podium.
Features: Use: Road Angle: 35 degrees Rise: 80mm Type: Clip-on Extension Length: 350mm

Width: 142-272mm Adjustment: Shaft bolt adjustment Weight: 638g (approx) Buy Profile Design Components from Chain Reaction Cycles, the World's Largest Online Bike Store.


...

Profile Design T3 Aluminium Aerobar & Aero HC System. An ideal upgrade to any Tri-Bike that will improve your aerodynamics whilst making hydration safe & easy, the T3 Aluminium Aerobar & Aero HC System offers a very wide range of adjustment possibilities. This is thanks to the extension brackets being separate to the handlebar clamps, enabling a wider range of armrest position options Maximum Adjustability. The T3’s extension shape puts the wrists in a neutral position, allowing a variety of hand positions & making it easy to find a personalized fit. 4-position fore/aft adjustment & 15° of rotational adjustment on the armrest help you to perfectly dial in the fit Maintain Position. The T3’s extension shape puts the wrists in a neutral position, allowing a variety of hand positions & making it easy to find a personalised fit. 4-position fore/aft adjustment & 15° of rotational adjustment on the armrest help you to perfectly dial in the fit

Features:

Material: F-19a Aluminium Finish: Anodised matt black Bracket: J2 Bracket Stack: 60mm-120mm Reach: Max Aft -180mm, Max Fore 70mm Extension Adjustment: 175mm-270mm (centre of basebar to end)

Width: 145mm-300mm (centre to centre) Centre Clamp Diameter: Fits 26 0mm & 31 8mm bars Ability to increase stack up to 70mm with optional riser kit (sold separately) Weight: 530g Buy  Profile Design Components from Chain Reaction Cycles, the World's Largest Online Bike Store.





...

Profile Driver Spacer The driver spacer (or thrust washer) fits between the driver & the hub body bearing & prevents the driver from grinding into the hub body. The same driver spacer is used for every Profile & Madera hub, (Profile Mini, Totem, Elite, High Flange, MTB, & Elite MTB, & Madera V2 Cassette.) ...

Profile Installation & Removal Tool Use to install & remove Spline drive sprockets, Spline Drive Spiders, & crank arms from the 48 spline spindle of the Profile & Madera 3-Piece Crankset. Gun Drilled Hollow (GDH) axle: Fits Cranks with the GDH BB spindle. M10 x 1.25 Solid Spindle: Fits solid Cr Mo & Ti axles. 3/8 x 24 SAE threads. Buy Profile Installation & Removal Tool from Chain Reaction Cycles, the World’s Largest Online Bike Store. ...

6AL4V Titanium Drivers for Profile Mini, Totem, Classic MTB, High Flange, & any other Profile hub that uses a 4 pawl driver. Cassette Driver for 12t
- 18t Profile Cog 3oz (82g) 9 Tooth One Piece Driver 2.6oz (72g) 10 Tooth One Piece Driver 2.8oz (78g) 11 Tooth One Piece Driver 3.2oz (88g) 3 Speed Cassette Driver + AL Derailleur Hanger 3.7oz (104g) Pawls & Springs not included Made In USAIt is important to also replace your chain whenever you install a new driver or cog. A worn, stretched chain will cause your driver or cog to wear out much faster.
...

Components Price Drop
- 10% Off Today
- Discount automatically applied at basket Profile Tube Spacer Tube spacers for Profile

...