SwissStop Catalyst One 6 Bolt Rotor 140mm ISO 6B MFPN=SP22TURSLDP31.6X100BLK 6 Headset Type Integrated Upper

6 Headset Type Integrated Upper Cup 41mm Headset Position Complete SHIS Lower IS52/40 Steerer Tube 1-1/8-1

6mm bolts which are optimized for single ring mounting are needed

Will  not fit  XLA

3 inch x 4

rolling resistance is reduced

SwissStop Catalyst One 6 Bolt Rotor 140mm ISO 6B MFPN=SP22TURSLDP31.6X100BLK 6 Headset Type Integrated UpperSwissStop Catalyst One Disc Rotor 140mm 6 Bolt Silver. The SwissStop Catalyst One Disc Rotor is designed to provide simple but powerful braking. Engineered for optimum heat dissipation and reliable performance from cyclocross to downhill. Features the tested and proven Catalyst brake ring 1. 95 mm thickness Compatible with all sintered and organic pad compounds Optimized for SwissStop EXOTherm2 and Disc RS TECH SPECS Rotor Size (mm) 140 Pad