SRAM Force D2 1x 40T 12-Speed Crankset
A single chainring with a wide-range cassette is a wonderfully clean way to tackle so many disciplines, and we’re the 1x leaders. Gravel, TT, tri or crits: just pick the right chainring size for the discipline and go. Our lightweight and strong direct mount chainrings feature X-SYNC tooth technology to maximize chain retention, and they bolt to carbon arms with a spectacular but subtle finish.
- Direct mount chainrings are lighter and stiffer than traditional spider-based rings
- 48T and 50T variants have direct mount aero chainrings for better aerodynamics
- SRAM X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control
- DUB bottom bracket adds durability and simplicity
- Can be upgraded to a power meter
SPECIFICATIONS
CRANK ARM LENGTH: 165mm, 167.5mm, 170mm, 172.5mm, 175mm, 177.5mm
BB SPINDLE INTERFACE: DUB
BB COMPATIBILITY: All SRAM Road DUB BBs
SPEEDS: 12
CHAINRING MATERIAL: Aluminum
BOLT CIRCLE DIAMETER (BCD): Direct Mount (DM)
CHAINRING SIZE: 40T
Product Information
Product Information
Shipping & Returns
Shipping & Returns


SRAM Force D2 1x 40T 12-Speed Crankset
SRAM Force D2 1x 40T 12-Speed Crankset
A single chainring with a wide-range cassette is a wonderfully clean way to tackle so many disciplines, and we’re the 1x leaders. Gravel, TT, tri or crits: just pick the right chainring size for the discipline and go. Our lightweight and strong direct mount chainrings feature X-SYNC tooth technology to maximize chain retention, and they bolt to carbon arms with a spectacular but subtle finish.
- Direct mount chainrings are lighter and stiffer than traditional spider-based rings
- 48T and 50T variants have direct mount aero chainrings for better aerodynamics
- SRAM X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control
- DUB bottom bracket adds durability and simplicity
- Can be upgraded to a power meter
SPECIFICATIONS
CRANK ARM LENGTH: 165mm, 167.5mm, 170mm, 172.5mm, 175mm, 177.5mm
BB SPINDLE INTERFACE: DUB
BB COMPATIBILITY: All SRAM Road DUB BBs
SPEEDS: 12
CHAINRING MATERIAL: Aluminum
BOLT CIRCLE DIAMETER (BCD): Direct Mount (DM)
CHAINRING SIZE: 40T
Original: $291.12
-65%$291.12
$101.89Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
A single chainring with a wide-range cassette is a wonderfully clean way to tackle so many disciplines, and we’re the 1x leaders. Gravel, TT, tri or crits: just pick the right chainring size for the discipline and go. Our lightweight and strong direct mount chainrings feature X-SYNC tooth technology to maximize chain retention, and they bolt to carbon arms with a spectacular but subtle finish.
- Direct mount chainrings are lighter and stiffer than traditional spider-based rings
- 48T and 50T variants have direct mount aero chainrings for better aerodynamics
- SRAM X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control
- DUB bottom bracket adds durability and simplicity
- Can be upgraded to a power meter
SPECIFICATIONS
CRANK ARM LENGTH: 165mm, 167.5mm, 170mm, 172.5mm, 175mm, 177.5mm
BB SPINDLE INTERFACE: DUB
BB COMPATIBILITY: All SRAM Road DUB BBs
SPEEDS: 12
CHAINRING MATERIAL: Aluminum
BOLT CIRCLE DIAMETER (BCD): Direct Mount (DM)
CHAINRING SIZE: 40T



















