EV-FC-T661-2850
SI-6RBFA
SI-6RHFA
Technical Documents
Features
- Uniek ‘cap-free’-ontwerp
- Hyperdrive SG-X-kettingbladen
- 32T composieten versnelling voor duurzaamheid
- Geschikt voor kettingkast
Specifications
| Model Number | FC-M661 |
| Series | DEORE LX |
| Crank Construction | HOLLOWTECH II |
| Cassette Compatibility | 9-speed |
| Chain Compatibility | Super Narrow HG for 9-speed |
| Chainring Sizes | 44-32-22T/48-36-26T |
| Bolt Circle Diameter | 104/64mm |
| Crank Arm Length | 170/175mm |
| Crank Arms | |
| Outer Chainring | aluminum |
| Middle Chainring | steel + composite |
| Inner Chainring | steel |
| Chainring Bolts & Nuts | stainless steel (bolt), steel (nut) |
| Chain Guard | option |
| Chaincase Compatible | yes |
| Bottom Bracket | |
| E-type FD Compatible | 44T |
| Color Variation | |
| Chain Ring Teeth* | |
| Chain Line | 50mm |
| Chain Type | |
| Bottom Bracket | |
| BB Shell Width | 68/73mm |
| Average Weight | 1002g including BB |
| Cover Ring Diameter | |
| Chaincase fixiation | |
| PCD (mm) | |
| Magnet for Rotation sensor | |
| Note |