- Compatibility for Truvativ Howitzer and GigaPipe BB
- Designed for 34 - 38 and 34 - 46 Ring Sizes
- Adjustable Cartridge Bearing Bottom Roller & Guide-Box Angle
- Composite Micro Adjust Guide-Box
- Weight: 350 Grams
- ISCG
- Ships as 2lbs
Truvativ Boxguide
currently $35
Chain Guide > Truvativ Box Guide
BoxGuide is a lightweight, quiet & simple design that works with most aftermarket cranks & frames. It’s composed of an AL-7075-T6 upper plate & a heat-treated cromolylower plate. An adjustable composite upper guide & a polyurethane cartridge-bearing lower roller keep your drivetrain running smooth & quiet. It has a clean hex bolt setup with adjustable plate angles.
Now on sale with free shipping in the Continental US

