Tektro R538 Road Caliper Set Front & Rear Black 47-57mm Reach Brake Lever Actuation: Short PullBrake Reach: 47-57mmBrake Reach: Road Caliper - Short ReachBrake System Color: BlackBrake Usage F/R: FrontBrake Usage F/R: RearCaliper Type: N/AHub/Brake Compatibility: Rim BrakeWeight: 158g