Search found 20 items

Colnago Fork Headset Expander - Black - 1.1/8", Black
  • £24.95

Colnago Fork Headset ExpanderAdjust your headset with ease, thanks to the Fork Headset Expander from Colnago. Simply insert into your steerer tube, for a more precise option for adjusting your headset. Suitable for use with carbon fork steerer tubes, which don't use a traditional star-fangled nut. Features:Fork Steerer Diameter: 1 1/8"Top cap can be fitted, but not necessaryWeight: 24g (approx)Buy Colnago Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Columbus Carbon Fork Expander Bung - Black-Silver - 1", Black-Silver
  • £12.99

Columbus Carbon Fork Expander BungMade to provide a reliable anchor point for your stem, this durably designed expander bung is specifically designed for use with Columbus' range of carbon forks with 1 1/8" threadless steerer tubes. Coming complete with dual, knurled aluminium wedge rings to ensure a snug fit and set compression tension, this excellent addition to your cockpit provides a sturdy base for your steering setup. Features: Material: Knurled Aluminium Includes: Expander kit with bolt + aluminium stem cap Diameter: 23-25mm Weight: 49g with stem cap Buy Columbus Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Columbus Carbon Fork Expander Bung - Black-Silver - 1.1/8", Black-Silver
  • £12.99

Columbus Carbon Fork Expander BungMade to provide a reliable anchor point for your stem, this durably designed expander bung is specifically designed for use with Columbus' range of carbon forks with 1 1/8" threadless steerer tubes. Coming complete with dual, knurled aluminium wedge rings to ensure a snug fit and set compression tension, this excellent addition to your cockpit provides a sturdy base for your steering setup. Features: Material: Knurled Aluminium Includes: Expander kit with bolt + aluminium stem cap Diameter: 23-25mm Weight: 49g with stem cap Buy Columbus Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Deda Elementi Carbon Fork Expander Bung - Black - 1.1/8", Black
  • £17.49
  • RRP £21.99
  • Saving you £20

Deda Elementi Carbon Fork Expander BungSpecifically developed for use with forks with carbon fibre steerer tubes, this expander bung features a high-quality aluminium build that provides a strong and reliable grip. Weighing in at only 32g, it will help your bike remain super light, while also creating a strong and dependable hold inside your carbon fibre steerer tube. Genuine Deda Elementi spare part.Features: Material: Aluminium Use: Road, MTB Steerer Diameter: 1 1/8" Internal Diameter: 23.6-24.1mm Size: 23.5x70mm Headset Type: Integrated Top Cap Included: No Expandable plug Genuine Deda Elementi spare part Weight: 32g (approx)Manufacturer's Part Numbers: DZE1A Black 1 1/8"Buy Deda Elementi Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Deda Elementi Expander Bung - Black - Silver - 23.5x70mm 1"1/8, Black - Silver
  • £24.99

Deda Elementi Expander BungThis expander bung from Deda Elementi is constructed using high-quality aluminium and specially engineered to provide a strong, reliable grip inside a carbon fibre steerer tube. Suitable for use in carbon steerers only, it will help your bike remain super light as it weighs only 50g.Features:Material: Alloy 6061 Length: 68.8mmDiameter: 23.2mm (before to be expanded)Screw: Alloy 2014Compatibility: Fits 1 1/8" forks steerer with 23.5 a 25.5mm Features a magnetic systemWeight: 50gBuy Deda Elementi Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Deda Elementi Expander Carbon Steerer Bung - Red - 23.5-25.5}, Red
  • £17.99

Deda Elementi Expander Carbon Steerer BungMachined by Deda Elementi from 6061 aluminium, this Expander Bung is specifically designed for use inside forks with carbon fibre steerers and provides a firm and reliable grip. Its lightweight design makes it an ideal addition to your modern race-ready road bike.Features: Material: Machined 6061 Aluminium Alloy Finish: Anodised Suits 1 1/8" carbon steerer tubes Expandable plug Internal Diameter: 23.5-25.5mm Length: 45mm Weight: 32gBuy Deda Elementi Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Deda Expander 45 Bung Headsets
  • £17.99

This item features a high-quality alloy construction with a high-grip knurled finish. This ensures the Deda Expander Bung provides a firm hold on the inside of carbon fibre steerers, so you can corner and descend in confidence.

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Deda Expander Bung Headsets
  • £24.99

Specifically designed for use with forks with carbon fibre steerer tubes, this expander bung weighs 50g. The bike Expander 70 from Deda Elementi guarantees secure, upgraded fork tightening and features a magnetic system.

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Dia-Compe Expander Bolt and Top Cap
  • £17.99

Key Features:Replaces traditional top cap and star nut assemblies,Adjust tolerance 22-24mm.

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E Thirteen Extended Range EX Cassette Expander Cog - Black - SRAM}, Black
  • £16.99
  • RRP £54.95
  • Saving you £69

E Thirteen Extended Range EX Cassette Expander Cog 1x Drivechains are everywhere you look this season from complete bikes to winning enduro rigs. Everyone is doing it so why should you have to miss out? With the e*13 EX Cog range extender you don't have to.Simply fit this sprocket to your existing 10 spd cassette, using the clear instructions provided, and say goodbye to your front shift setup. Features: It's an add-on cog to extend gear range of 10 spd. Shimano and SRAM cassettes. It comes in 40t and 42t for use with Shimano cassettes and a 42t only for use with SRAM cassettes. Installing your EX Cog is easy. Remove the 15t or 17t cog from your cassette, place the EX Cog on your freehub, then install your existing cassette back in place. Each EX Cog is timed and ramped specific to Shimano and SRAM cassettes. Buy E Thirteen Extended Range EX Cog from Chain Reaction Cycles, the World's Largest Online Bike Store.

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E Thirteen Extended Range EX Cassette Expander Cog - Red - SRAM}, Red
  • £19.99
  • RRP £54.95
  • Saving you £64

E Thirteen Extended Range EX Cassette Expander Cog 1x Drivechains are everywhere you look this season from complete bikes to winning enduro rigs. Everyone is doing it so why should you have to miss out? With the e*13 EX Cog range extender you don't have to.Simply fit this sprocket to your existing 10 spd cassette, using the clear instructions provided, and say goodbye to your front shift setup. Features: It's an add-on cog to extend gear range of 10 spd. Shimano and SRAM cassettes. It comes in 40t and 42t for use with Shimano cassettes and a 42t only for use with SRAM cassettes. Installing your EX Cog is easy. Remove the 15t or 17t cog from your cassette, place the EX Cog on your freehub, then install your existing cassette back in place. Each EX Cog is timed and ramped specific to Shimano and SRAM cassettes. Buy E Thirteen Extended Range EX Cog from Chain Reaction Cycles, the World's Largest Online Bike Store.

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e.thirteen Cassette Range Expander Cog Cassettes
  • £16.99
  • RRP £54.95
  • Saving you £69

Simply fit this sprocket to your existing 10 speedd cassette, using the clear instructions provided, and say goodbye to your front shift setup. See the compatibility chart here Click here to enlarge Q: Can I use the 40t expander cog with a 36t cassette A: We don't recommend using the 40t expander cog with a 36t cassette. Shift performance will be compromised as the timing will not be correct. Q: Can I use the 42t expander cog on my 34t cassette? A: The 42t expander cog WILL NOT work with 34t max cassettes. A 6 tooth jump is the maximum for good shifts. Q: I have a short cage dérailleur on my bike. Will that work? A: We recommend a medium or long cage dérailleur Q: Why do you only have a 42t expander cog for SRAM cassettes A: The 40t is available only for Shimano as SRAM is not offering a 34t cassette. Q: Is it hard to setup the expander cog? A: It's really not too hard, but you are working at the extreme limits of your rear dérailleur. If you have specific questions about the setup and adjustment, we recommend heading to your local bike shop. Q: I have a really worn drivetrain. Will the expander cog work ok on my bike? A: Old drivetrain components could cause poor shifting performance. We recommend a new chain and a new or well-cared for cassette.

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