Wheels Manufacturing 386 EVO Adaptor for Shimano Hollowtech II Cranks Tubeless Conversion Kits Do Half Blade offers improved

Do Half Blade offers improved lower and peripheral vision due to the frameless bottom part which improves safety in traffic and allows you to keep track of other riders in the peloton

Safe on all chain types and to use on carbon fiber

Compatible with any JIS square-taper bottom bracket

Built-in Air Release Purge Valve purges extra air to fully compress the load

Wheels Manufacturing 386 EVO Adaptor for Shimano Hollowtech II Cranks Tubeless Conversion Kits Do Half Blade offers improvedWheels Manufacturing 386 EVO Adaptor for Shimano Hollowtech II Cranks. Machined engineering grade Delrin inserts for adapting bottom brackets to a different type of crankset spindle. TECH SPECS Spindle Interface Type Hollowtech II