The Box Three Crankset utilises a hollow-forged 2-piece design and features an oversized bottom bracket interface.

For durability and ease of installation the 24mm spindle is pressed into the drive side crank arm. while the non-drive side crank arm features a 2-bolt pinch system for added strength.

The unique 4-bolt 104 BCD SPider features a flex-resistant ring for rigidity and optimum performance. The Box Three Hollow Race Cranks come with an external BSA bottom bracket included.

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Product Specs

1. Crank Type: 2-Piece
2. Drive Type: Bolt Drive
3. Spindle Diameter: 24mm
4. Drive Side: Right Side Drive
5. Includes BB Bearings: No
6. Weight: 1010g (35.6oz)