SHIMANO STEPS Chainring 12-speed
SM-CRE80-12-B
Lightweight 12-speed chainring for smoother pedaling and better chain retention over bumpy terrain
SHIMANO's lightweight and modern-looking SM-CRE80-12-B chainring features SHIMANO DYNAMIC CHAIN ENGAGEMENT+ for smoother pedaling and better chain retention over bumpy terrain.
FEATURES
- DYNAMIC CHAIN ENGAGEMENT+
PRODUCT SPECIFICATIONS
| MODEL NO | SM-CRE80-12-B |
|---|---|
| SERIES | SHIMANO |
| Color | Black |
| Remarks | Compatible chain CN-M9100 CN-M8100 CN-M7100 CN-M6100 |
| Gear speed | 1 |
|---|---|
| Rear speed|12-speed | ✔ |
| DYNAMIC CHAIN ENGAGEMENT+ | ✔ |
| Chainring teeth|38T | ✔ |
| Chainring teeth|36T | ✔ |
| Chainring teeth|34T | ✔ |
| Chain guard type|w/o Chain guard | ✔ |
| Chainring fixing lock nut | Included in drive unit |
| Chain device compatible | ✔ |
| Chain line (mm)|55 | ✔ |
| Chain line (mm)|53 | ✔ |
| P.C.D. (mm) | 104 |
| Spider/gear arms | 4 |
