SRAM makes three similar Force cranksets. While they both feature carbon fiber construction, their interface and spindles differ. Here is how they compare:
Force D2
The SRAM Force D2 Crankset is the company’s latest version of Force cranks. They feature a carbon fiber lay-up with a high-gloss grey finish.
- Spindle: SRAM DUB
- Interface: 8-bolt
- Chainring configuration: 1x or 2x
- Spindle lengths: Regular or wide
Force D1
The previous version of Force cranks was called the Force D1. Unliked the D2, this version comes in a GXP version.
- Spindle: SRAM DUB and GXP
- Interface: 8-bolt
- Chainring configuration: 1x or 2x
- Spindle lengths: Regular or wide
Force 1
SRAM also sells the Force 1 crankset, which we also expect them to discontinue at some point.
- Spindle: BB30 or GXP
- Interface: 3-bolt
- Chainring configuration: 1x
- Spindle lengths: Regular