SRAM Apex Rear Brake Caliper Black 21x25x5 Zoom Ace MTB: Height-adjustable adjustment

Zoom Ace MTB: Height-adjustable adjustment system to fit the head circumference

Redesigned side knobs offer a larger footprint for enhanced grip and stability especially on hard terrain

} Specific junior tire

} Unique forged alloy

SRAM Apex Rear Brake Caliper Black 21x25x5 Zoom Ace MTB: Height-adjustable adjustmentDual Pivot design with an external centering adjuster and proprietary pad compound offers powerful braking in all conditions. Brake pad compound provides superior performance in wet conditions Radiussed brake shoe washers allow easy adjustment of toe in and rim contact angle Indexed quick release Accepts tires up to 28mm wide Brake Lever Actuation Short Pull Brake Position Rear Brake Mount Type Short Reach Caliper (39mm 49mm) Color Black Pad Type