BOX Three Hollow-Forged Crankset
Details
The Box Three Crankset features a hollow-forged 2-piece design with an oversized bottom bracket interface. The 24mm spindle is pressed into the drive-side crank arm for durability and easy installation. The non-drive side crank arm features a 2-bolt pinch system for added strength. Our unique 4-bolt 104 BCD spider features a flex-resistant ring for optimum performance.
Box Three Cranks feature steel pedal inserts that require pedal washers and externally sealed bearing BSA bottom brackets, both provided in the box.
FEATURES
- Hollow Forged Design
- Dual Pinch Bolts for Even Clamping Force
- Spider with Flex-Resistant Ring
COMPATIBILITY
- Box Two Chainring
- Box One Chromoly Chainring Bolts
- Box One 7075 Alloy Chainring Bolts
- Box Two 24mm bottom bracket
- Box Extremum RacePrep bottom bracket
Part Numbers
Option | UPC | MPN | Store SKU |
---|---|---|---|
N/A / Black / 170mm | 616043830018 | BX-CK1732470-BK | 210000072470 |
N/A / Black / 175mm | 616043830025 | BX-CK1732475-BK | |
N/A / Black / 177.5mm | 616043830032 | BX-CK1732477-BK | |
N/A / Black / 180mm | 616043830049 | BX-CK1732480-BK |