Wolf Tooth GoatLink Rear Derailleur Adaptor ModelNumber=17201 Wald training wheels are designed

Wald training wheels are designed exclusively for single speed bicycles

Preserves small-bump compliance and mid-stroke support while also regaining the travel that is typically lost due to the harsh steep progression of some stock air springs

A mini D-lock holster sits between the two compartments with the front compartment closure doubling as a securing strap for a lock for any urban excursions

the Pocket Drive offers unmatched performance for its size

Wolf Tooth GoatLink Rear Derailleur Adaptor ModelNumber=17201 Wald training wheels are designedGoatlinks are designed to optimize the derailleur's position relative to your cassette. Offered in two versions a 10 speed and 11 speed each is intended to improve the shifting of your 1x drivetrain. Model GoatLink Compatibility 10sp Shimano Shadow+, 11sp Shimano Shadow+ Color Black