The Shimano CUES U8000-1 chainring delivers top-level performance in power transfer, chain retention and gear shifting.
Specification:
- Intended use: MTB / Trekking
- Technology: Dynamic Chain Engagement+
- Gears: 9/10/11-speed
- Grading: 40T
- Mounting points: 4
- BCD: 110 mm
- Position: Inner
- Material: aluminium

