Kampisarja SRAM Force D2 DUB Wide 43-30T

X-Range gearing technology gives you more range and a smoother gear progression, so you’re always in the right gear.

Crisp and accurate front shifts.

Wide chainline crankset for bikes with up to 700x45c or 27.5x2.1” tire widths (43/30T chainrings only).

Longer DUB crank spindle accommodates both Road and MTB width frame bottom bracket standards for unmatched cross-compatibility across brands.

Requires Wide front derailleur.

DUB bottom bracket adds durability and simplicity.

Can be upgraded to a power meter.

TECHNOLOGIES

DUB - The relationship between bottom bracket spindle and bearing is the core of DUB technology. It's where stiffness meets durability. We took it a step beyond conventional thinking and made everything simpler - better integrating the relationship between chainring, crank, spindle and bottom bracket. It's this approach to developing a complete system that equals better drivetrain performance.

X-Range - Road bikes are faster and more capable than ever before, and riders are expanding what's possible with drop bar bikes. X-Range is gearing for today's road riding. We completely reimagined road gearing for wider range, more useful and smoother gear progresion, as well as smarter shift settings - enabled by AXS. With X-Range, you're always in the right gear.