Bike Yoke I-Spec EV Adapter for Triggy - Left Black MFPN=00.6418.017.002 Traditional square JIS 2-degree taper

Traditional square JIS 2-degree taper crank arm interface

Ergonomic lever shape

Designed and engineered specifically for the Vuka BTA mount the Zipp Vuka Carbon BTA bottle cage is engineered to virtually eliminate any unwanted bottle launch

Swift 6-pawl freehub and 5 degrees of engagement

Bike Yoke I-Spec EV Adapter for Triggy - Left Black MFPN=00.6418.017.002 Traditional square JIS 2-degree taperAdapts your Triggy (or other direct mounted shifters) to Shimano I Spec handlebar clamps I Spec B adapter is backward compatible with I Spec A clamps 3rd party web sales (eBay, Amazon, etc.) are strictly prohibited by the manufacturer TECH SPECS model I spec EV mount left