Box Two™ brake arms are cold forged and CNC-machined from 6061-T6 aluminum. Cold forging produces the strongest, stiffest, lightest weight and most durable bicycle parts.
- 35 millimeters of vertical brake pad adjustment—more than most linear-pull brakes
- Sealed bushings
- Stainless steel hardware
- BOX Premium brake pads
- Tension spring and adjustment screw