Campagnolo Ultra-Torque Bottom Bracket Cups BB386 86.5x46 Model=GX Eagle Rear Derailleur Features 13-tooth upper and 19-tooth

Features 13-tooth upper and 19-tooth lower aluminum pulley wheels with Grade 3 Silicon Nitride balls

effective alternative to custom orthotics

Any cassette up to and including 12-speed cassettes

SmartEvo Compound - A blend of smart polymers inherited from Pirelli’s Motorsport expertise: grip & speed together

Defined Color Black PSI 40 TPI 60 Weight 945 Tire Type Tubeless Ready Clincher Tire Intended Use Downhill Tire Intended Use Mountain Color Black Tire Diameter 27

Campagnolo Ultra-Torque Bottom Bracket Cups BB386 86.5x46 Model=GX Eagle Rear Derailleur Features 13-tooth upper and 19-toothRequired for use with Campagnolo Ultra Torque Cranksets. Aluminum cups only does not include bearings. Compatible with Campagnolo Ultra Torque cranksets only Ultra Torque bearings come pre installed on Campagnolo cranksets Bottom Bracket Shell I. D. 46 BB Frame Interface 386 EVO BB Shell Width (mm) 86 Weight 29 Spindle Interface Type Campagnolo Ultra Torque Defined Color Black Thread Type BB386