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Stock Availability
| National Delivery | Select an Option |
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|---|---|---|
| Brisbane Store In Store & Click'n'Collect |
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| Canberra Store In Store Only |
| Fast Shipping | Free Shipping On Orders Over $99 |
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| Price Match | Contact Us Here |
| Easy Returns | Info Here |
| Payment Options | Interest FREE Options Over $30 |
| Pushys ID | 160746 |
The choice of the world's best climbers, sprinters, and time trialists, the Dura-Ace R9100 chainringdrops weight while maximising power transfer.
The new design, and its iconic look, is adapted for race specific disc brake systems.
Features
- Best balance for lighter weight (-7g) and efficiency
- Maintains high rigidity and reduces weight
- Shorter length of rear center with O.L.D.135mm
- Optimum power transfer
- Iconic design
- Adapted for race specific disc brake system
- Rider tuned gearing options
Specifications
- Chain line (mm): 43.5
- Compatible chain: HG-EV 11-speed, HG-X11
- Crank fixing bolt included: No
- Gear arms: 4
- HollowGlide: Yes
- HollowTech Technology: Yes
- B.C.D. (mm): 110
- Rear Speeds: 11