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- Strong and light OCT hollow forged crank arms
- Optimized AL7050 crank arms deliver high-performance strength and power transfer
- X-Glide 2×10, 3×10, and 3×9 shifting technology, for perfect timing and nearly instantaneous shifts, even under load
- Brushed crank arm texture and Storm Grey finish
- Bottom bracket included
This fits your .
X7 GXP 2X10 170MM 39-26 STORM GRAY