Tektro R539 Bicycle Calipers & Road Brake Sets – High-Performance Forged Aluminum, Dual Pivot, Recessed Nut Mount, Quick Release, Compatible with Big Tires 2D1/2D2/2D3/2D4/2D5/2D6/2D7/2D8/2D9/2D10/JAL/JAL2/JAL3//JMN/JMN2/JMN3//JNY/JNY2//JCO/JCO2/JCO3/ waterproof and windproof breathable shell

waterproof and windproof breathable shell materials to ensure superior protection against harsh weather conditions during outdoor excursions

The 40cm width and 90mm stem length offer a tailored fit for performance-minded riders

Designed with minimalist appeal

adding minimal weight to your ride

child-safe plastic

Tektro R539 Bicycle Calipers & Road Brake Sets – High-Performance Forged Aluminum, Dual Pivot, Recessed Nut Mount, Quick Release, Compatible with Big Tires 2D1/2D2/2D3/2D4/2D5/2D6/2D7/2D8/2D9/2D10/JAL/JAL2/JAL3//JMN/JMN2/JMN3//JNY/JNY2//JCO/JCO2/JCO3/ waterproof and windproof breathable shellExplore our premium selection of Tektro R539 Calipers and Road Brake Sets, engineered for superior braking performance, durability, and style. Designed with precision and quality materials such as forged aluminum construction, these calipers deliver lightweight strength and reliable stopping power for both road and urban cycling applications. Featuring dual pivot design and adjustable cartridge pads, these brakes ensure smooth, responsive halting