Wheels MFG Threaded BBRight Outboard Angular Contact Bottom Bracket for Shimano Road like the new optimized trajectory

like the new optimized trajectory on bigger cassettes and fantastic 3D EMBRACE technology

More than a mechanical derailleur with a battery and a motor bolted on

ENHANCED WALKABILITY

Keep your Di2 groupset and power meter charged

Wheels MFG Threaded BBRight Outboard Angular Contact Bottom Bracket for Shimano Road like the new optimized trajectoryThread together bottom bracket for frames using the BBRight bottom bracket standard. Two machined aluminum cups thread together keeping the bottom bracket stable in the frame, increasing bearing life, and simplifying maintenance. This means no more creaking, smoother operation, longer bearing life, and really quick bearing replacement. Specifications Bearings: Enduro Angular Contact Color: Black Bottom Bracket Frame Interface: BBRight Press Fit Bottom