Blackburn Front Wheel Platform for Bike Trainers (Trackblok 3, Black)

TRAINER QUICK RELEASE - Multi Wheel Compatibility - Compatible with most road and mountain bike wheels sizes. This includes the diamters 26 , 650b, 700c, 27.5 and 29 and widths from 23c up to 2.3 INTEGRATED STORAGE - This part clamps in the trainer to store when not being used, but also includes a clever way to store your spare quick release skewer