Fly's Dolmen II Cranks from Fly feature a one piece invest cast pedal boss which means no welding on the pedal boss, resulting in a much stronger arm with a smoother, cleaner look.

Made from 4130 Chromoly with an internally CNC machined spindle for increased stength and durability, the Dolmen Cranks also feature Fly's bend resistant D-shaped arms. Finished with heat-treated CNC machined bolts with sink allen hex.

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Product Specs

1. Crank Type: 3-Piece
2. Drive Type: Bolt Drive
3. Spindle Diameter: 22mm
4. Drive Side: Left & Right Compatible
5. Includes BB Bearings: No
6. Weight: 900g (31.7oz)