Shimano altus ct91 cantilever brakealloy cantilever brakes with a polished silver finish ideal for mountain cyclo cross and touring bikes features packaged in a pair to fit front forks come complete with shimano brake blocks spring tension adjuster for easy brakeset up side mount brake pads for easy pad replacement note straddle wirebrake cable not includeda 2 year warranty is offered with all shimano products from chain reaction cycles 3 years on dura ace and xtr products buyshimano co