Profile Racing's 22mm Column cranks have been built to be STRONG. By increasing the spindle diameter & the arm size, Profile have added a lot of strength, without adding too much weight. The Spindle is hollow & takes Alloy bolts, to keep the weight down.
No-bolt cranks means you can run 22mm Spline Drive sprockets that suit Profile spindles ONLY.
- No boss only
- Available in black
- Arm weight (for the set): 608 grams
- 22mm chromo GDH spindle with 10mm aluminum bolts: 228 grams
- Lifetime Warranty to original purchaser