The adapter replaces the freehub with a fully locked fixed gear hub to fully replicate the track bike experience indoors. Chain Tensioners are used to lock the bike on securely for high powered efforts. View the set-up instructions for more information on converting your trainer. (Note: We have made some minor changes to the setup instructions. An update version will be available soon)
Used by the USA and Japanese national cycling team riders amongst hundreds of track cyclists around the world.
SPECIFICATIONS 120mm axle width (track bike dropout width) Standard cog and lock ring threads (BSA/ISO/English) 7075 aluminium 1x Horizontal dropout chain tensioner Chain tensioner now updated to suit wide dropouts such as the Felt, BT, or Avanti framesets Compatible with LeMond Revolution 1.0 and 2.0 trainer models