SwissStop Catalyst Pro Disc Rotor - 140mm CenterLock Silver/Black MFPN=BB-BSA29-BB-6 and a big new display

and a big new display for workhorses tough on their gear

Cassette Body Type Shimano Micro Spline Color Black Defined Color Black Hub/Brake Compatibility 6-Bolt Disc ISO Diameter 622 / road / 29" Rear Axle 12mm Thru x 148mm Rim Width (Internal) 25 Tire Type Tubeless Ready Valve Presta Wheel Size 29"

lightweight EVA foam padding

send a message with your live location to emergency contacts when paired with your compatible smartphone

SHAFT DIAMETER COMBINED16:11 MM

SwissStop Catalyst Pro Disc Rotor - 140mm CenterLock Silver/Black MFPN=BB-BSA29-BB-6 and a big new displaySwissStop Catalyst Pro Disc Rotor 140mm CenterLock Silver Black. The SwissStop Catalyst Pro disc rotor has been engineered to provide optimal heat dissipation while providing powerful braking and superior durability. The two piece design consists of a 7075 T6 aluminum alloy spider and SUS410 stainless steel brake track to balance light weight with reliable thermal management and structural performance. Optimum heat dissipation Reliable performance for