BOX Two Square Taper Cromo JIS Bottom Bracket

Box Two Square Taper Chromoly Bottom Brackets are the best option for young BMX racers and other users of three-piece cranks in search of an affordable, high-performance square taper bottom bracket. Each bottom bracket is hand-assembled with a Chromoly spindle, sealed bearings, forged and CNC-machined alloy cups, and a composite center spacer/seal.

Features:
- Precision Abec-5 Sealed Bearings

Compatibility:
- Box Five Square Taper Crankset

Specs:
- Process: CNC-Machined Cups
Material:
- Spindle: Chromoly
- Cups - Alloy
- Sleeve - ABS Plastic
- Finish: Nickel Coating
- Spindle Type: JIS Square Taper
- Spindle Length: 108mm or 113mm
- Shell Width: 68mm
- Thread: 1.37" x 24 TPI
- Compatibility: BSA Threaded
- Weight [108-113] (+/- 5%): 272 g / 9.6 oz