Box Three Mini 85mm Brake Caliper

The Box Three Mini 85mm Brake Caliper is a short-reach "Mini-V" brake for mini and cruiser BMX bikes, cyclocross and gravel builds. It is cold-forged and CNC-machined from 6061-T6 aluminum and comes with Box Three Air Flow brake shoes and all mounting hardware. Available in black, red, blue and polish.

Features

• Cold-forged arms for strength and stiffness at low weight
• Short 85mm arms matched to the cable pull of drop-bar and short-pull levers
• Up to 35mm of vertical pad adjustment for different rim widths
• Box Three Air Flow dual-compound shoes included
• Complete hardware kit with bolts and springs

Specs

• Brake type: V-brake (linear-pull), Mini-V
• Arm length: 85mm
• Material: 6061-T6 aluminum, cold-forged and CNC-machined
• Pad adjustment: Up to 35mm vertical
• Weight: 196g (6.9 oz) per brake
• Included: Box Three Air Flow brake shoes, mounting hardware

Fitment

Mounts to V-brake/linear-pull bosses. Use drop-bar levers or short-pull levers, not standard long-pull V-brake levers made for 108mm V-brakes. Not compatible with disc brake mounts or cantilever posts.

Shipping is often faster, but some items like this one can take 1–3 weeks to ship.