Description
Features:
- Material:Â 7075-T6 Aluminium (Aerospace Grade Strength)
- Size:Â 30 (Threaded Holes), 32, 34, 36 (4-bolt)
- 110mm and 130mm BCD are 5-bolt
- Narrow Wide Tooth profiling ensures ultimate chain retention
- Stiff 4mm plate thickness and I-beam construction transfer loads without flexing
- Reversible laser etched graphics.
- Compatibility:Â 9,10 and 11-speed
- Note:Â 30T comes with threaded holes
- Weight:Â 37-57g; 36T: 50g
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