SRAM Force 1-speed AXS Iridescent crankset excl. bottom bracket DUB 40T

In many disciplines, a single chainring front is all you need. In conjunction with a cassette with a wide bandwidth you get so a simple, tidy solution from us, the pioneer in 1x. Whether gravel, cyclocross, TT, triathlon or criterium: Just choose the right chainring size for the discipline and go. Our lightweight and strong Direct Mount chainrings feature X-SYNC tooth technology to maximize chain control, and are matched to modern carbon frames with a spectacular but subtle finish.

Features

• Single blade drive simplifies functionality and reduces weight. The 48Zand 50Z variants have Direct Mount Aero chainrings for better aerodynamics.
• SRAM X-SYNC chainring technology with wide and narrow teeth provides maximum chain control.
• DUB bottom bracket provides durability and simplicity
• Can be upgraded with a powermeter

X-SYNC
1x chainrings from SRAM provide maximum performance and durability. The long SRAM X-SYNC tooth edges grip the chain earlier than traditional triangular teeth. The sharp and narrow tooth profile and the rounded oblique edges support the chain guide. To provide the best possible performance in muddy terrain, X-SYNC chainrings feature depressions to remove dirt and mud for the inner chain links and rollers. The German-made X-SYNC chainrings are an important component of the 1x drive from SRAM.

DUB technology
The unit of crankshaft and bottom bracket is the heart of the DUB technology. This is where stiffness meets durability. We have gone a bit further and have made everything even simpler and better. It is significantly the system approach by the integration of chainring, crank, shaft and bottom bracket which means a better drive performance.

X-Range
Road bikes are faster and more powerful than ever before, and riders are expanding the possibilities possible with dropbar bikes. X-Range is the gearing for today's road cycling. We've completely redesigned gearing for the road to include a wider range, more useful and smoother gear changes, and smarter shift settings - made possible by AXS. With X-Range, you're always in the right gear.