Shimano BB-RS501 Hollowtech II Italian Bottom Bracket MFPN=WER1600AIDXSA21177 The XX1 Eagle Fat Bike

The XX1 Eagle Fat Bike DUB crankset has been re-examined and re-engineered

Chromag implemented several different patterns and zones into the format to deal with the different dynamics going on in each part of your hand

All reason professional racers trust in this brake

Run times: Up to 16 hours in daylight flash mode up to 6 hours on steady

Shimano BB-RS501 Hollowtech II Italian Bottom Bracket MFPN=WER1600AIDXSA21177 The XX1 Eagle Fat BikeThe Shimano BB RS501 bottom bracket features an enhanced seal construction to provide long lasting performance and service life. Designed for a perfect fit with Hollowtech II 24mm crank spindles Anodized aluminum cups are high strength and light weight Bottom Bracket Shell I. D. 36 BB Frame Interface Italian BB Shell Width (mm) 70 Weight 93 Spindle Interface Type Shimano Hollowtech II Defined Color Silver keyword search RS 500 Interface Italian