The lightest & strongest & coolest Octane One tubular cromoly crankset comes in a popular & trendy two piece format. 170mm crank arms made of high quality seamless 4130 cromoly tubing with full heat-treatment. The 19mm diameter hollow axle with 48 micro-splines eliminates the need of pinch-bolts making this crank arm lighter and gives it a clean look. Bottom bracket available separately.
- 2.5pcs crank set, 1 side bolt only
- Arms: 170mm length, heat-treated seamless cro-mo 4130
- Axle: hollow, 19mm diameter x 48 multi splines
- Crank/axle bolt: M12x1 (thread lenght 25mm), with tapered head (alloy washer included)
- Sprocket bolt: M10x1.5, (thread lenght 16mm)
- -weight: ~805g