SwissStop Disc Rotor Catalyst One 6-Bolt Variant:180mm After clean care: Relube with

After clean care: Relube with any Fenwick’s chain lube

Riboflavin (30% DV)

8mm             35mm

The advanced coated photochromic models utilize state-of-the-art lens coating technology

Versa Mounting Plate: Reinforced aircraft aluminum

SwissStop Disc Rotor Catalyst One 6-Bolt Variant:180mm After clean care: Relube withCATALYST ONE SIMPLY POWERFUL BRAKING the tested and proven Catalyst brake ring one piece construction 6 bolt mount can be used with adapter for Centerlock hubs 140 and 160 mm are UCI approved Weights: 140mm 100 g 160mm 114 g 180mm 156 g 203mm 192 g 220mm 218 g Compatible with all sintered and organic pad compounds. Optimized for SwissStop EXOTherm2 and Disc RS.