SwissStop Catalyst Pro Rotor 203mm Center Lock ModelNumber=K3296 } Cyclocross tires particularly designed

} Cyclocross tires particularly designed for the muddiest conditions

– With practical tear-off perforation

StVZO optimized lens

and E7000 e-bike motors with a 55mm chainline

SwissStop Catalyst Pro Rotor 203mm Center Lock ModelNumber=K3296 } Cyclocross tires particularly designedSwissStop 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