SRAM Force DUB Wide 曲柄组 2x12

Discover the most demanding routes with the latest generation of versatile and fun dropbar bikes and the SRAM Force 43 / 30Z Wide cranks. The gear changes are precise, smooth and very reliable thanks to SRAM's tried-and-tested X-Range grading with a 13 jump between the chainrings. The wider structure further increases the potential of the bike through greater tire clearance.

• Force wide front derailleur mandatory
• X-range gradation for more bandwidth and smoother gear jumps - so you are always in the right gear
• Crisp and precise gear changes
• Wide chain line for wheels with tire clearance up to 700x45c and 27.5 x 2.1 “(with 43/30 chainring combination)
• The wider DUB shaft enables use with road and MTB bottom bracket dimensions and ensures unmatched compatibility across brand lines
• DUB bottom bracket for greater durability and simplicity

DUB ™
The ratio of how the crankshaft and the bearings are dimensioned is the core of the DUB ™ technology. This is where stiffness and durability meet and complement each other. SRAM just thought a little further and made everything even easier - by better integrating all components such as chainring, crank, crankshaft and the bottom bracket. Only this approach of seeing the drive as an overall system enables better drive performance.

X-Range ™
Road bikes are faster and more powerful than ever and the riders keep showing what bikes with road handlebars are capable of. X-Range ™ is the translation for the modern way of riding a racing bike. SRAM has completely redesigned the racing gear ratio, for more gear range, a more comfortable and more usable gear ratio and, thanks to AXS ™, also smarter gear settings. With X-Range ™ you are always in the right gear.

• 1 x SRAM Force Wide DUB crankset (see item description for details)