The SHIMANO DEORE FC-M5100-1 is a two-piece crankset designed for mountain bikes with a 1×10 or 1×11 drivetrain. This version features a 32T chainring, 175 mm cranks and a 52 mm chainline.
Stiffness and efficient power transfer
The 2-PIECE CRANKSET design ensures stiffness whilst maintaining a relatively low weight. The crankset is designed to work with Shimano HG-X 10- and 11-speed chains and 1×10 and 1×11 drivetrains.
For 1×10 and 1×11 MTB drivetrains
The FC-M5100-1 model features a single 32T chainring and offers a 52 mm chainline. The crankset is designed for frames with 135, 142 or 148 mm rear axle standards; the manufacturer also states compatibility with 68/73 mm bottom bracket shells.
Specifications:
| Brand | Shimano |
| Groupset | Deore |
| Model | FC-M5100-1 |
| Type | 2-piece crankset |
| Drivetrain | 1×10 / 1×11 |
| Number of chainrings | 1 |
| Number of teeth | 32T |
| Arm length | 175 mm |
| Chainline | 52 mm |
| Chain | HG-X 10-speed / HG-X 11-speed |
| Bolt spacing | 96 mm |
| Q-factor | 178,5 mm |
| O.L.D. | 135 / 142 / 148 mm |
| Bottom bracket shell | 68 / 73 mm |
| Chain guard | No chain guard |
| Crank arm material | Aluminium |
| Axle material | Steel |
| Manufacturer’s code | EFCM51001EXA2 |
| EAN | 4550170618346 |
