SwissStop Catalyst Pro Rotor 203mm Center Lock MFPN=HSA-EC49B-S model Mostro size 29" width

model Mostro size 29" width 2

model Hellbender 70 spindle interface SRAM DUB shell T47 internal shell ID 47mm width 85

Bonding high strength fibers to a metal core can be more difficult than bonding to a porous cellular core

Be Active Extreme Windstopper® is made of a thin

Nylon Glass Base With Bridge - Increases power transfer

SwissStop Catalyst Pro Rotor 203mm Center Lock MFPN=HSA-EC49B-S model Mostro size 29" widthSwissStop Catalyst Pro Disc Brake Rotor 203mm Center Lock 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