SwissStop Disc Rotor Catalyst Pro 6-Bolt Variant:203mm Width: 237mm

Width: 237mm

the lower and upper ones

Technical mesh side panels for breathability and moisture-wicking

Two sizes for perfect ergonomics

SwissStop Disc Rotor Catalyst Pro 6-Bolt Variant:203mm Width: 237mmCATALYST PRO READY FOR EVERYTHING the original Catalyst that set new standards for performance and durability two piece construction aluminum alloy spider provides increased stiffness brake ring thickness is optimized and specific to each diameter used by top road, mountain and cyclocross teams 6 bolt mount can be used with adapter for Centerlock hubs 140 and 160 mm are UCI approved Weights: 140mm 108 g 160mm 124 g 180mm 160 g 203mm 200 g 220mm 235 g