FC-MT610-2
| Series | SHIMANO | ||
|---|---|---|---|
| Model no. | |||
| Color | 1 | Black | |
| 2 | - | ||
| Rear speeds | 12 | ||
| Compatible chain | HG 12-speed | ||
| Chain line (mm) | 48.8 | ||
| O.L.D. | Thru (mm) | 142 | |
| QR/Nut (mm) | 135 | ||
| P.C.D. (mm) | Direct | ||
| Spider/gear arms | 4 | ||
| Chainring combination | 36-26T | ||
| Q-factor (mm) | 172.9 | ||
| Crank arm length (mm) | 160 | - | |
| 165 | - | ||
| 167.5 | - | ||
| 170 | ✔ | ||
| 172.5 | - | ||
| 175 | ✔ | ||
| 177.5 | - | ||
| 180 | - | ||
| Optional chain guard | With bash guard | - | |
| With chain guard | - | ||
| Without chain/bash guard | ✔ | ||
| HOLLOWTECH II | - | ||
| 2-PIECE CRANKSET | ✔ | ||
| HOLLOWTECH crank arm | - | ||
| OCTALINK | - | ||
| HOLLOWGLIDE | - | ||
| Compatible bottom bracket type | Outboard | ✔ | |
| OCTALINK | - | ||
| Square | - | ||
| Recommended bottom bracket | Threaded (normal) | BB-MT501 | |
| Threaded (E-type) | - | ||
| Threaded (chain case) | - | ||
| Press-Fit | BB-MT500-PA | ||
| Axle length of BB-UN/ES (mm) | - | ||
| Threaded bottom bracket shell width (mm) | 68 | ✔ | |
| 73 | ✔ | ||
| 83 | - | ||
| Chain case compatible | - | ||
| Crank arm | Material | Aluminum | |
| Finish | Painted | ||
| Crank axle | Material | Steel | |
| Finish | Plated | ||
| Spider arm | Material | Aluminum | |
| Finish | Painted | ||
| Spider arm cover | Material | - | |
| Finish | - | ||
| Outer ring | Material | Aluminum | |
| Finish | Painted | ||
| Middle ring | Material | - | |
| Finish | - | ||
| Inner ring | Material | Steel | |
| Finish | Painted | ||
| Outer/middle ring fixing bolt | Material | Aluminum | |
| Finish | Anodized | ||
| Inner ring fixing screw | Material | Stainless steel | |
| Finish | Painted | ||
| Stainless chain guard fixing screw | - | ||
| Crank fixing screw included | ✔ | ||
| Average weight (g) (175 mm, w/o bottom bracket) | - | ||
| Note | |||