Sram crankset Quarq Force E1 48-35T. 172.5 mm

Measure your ride/performance data more accurately than ever before with the Force AXS power meter. Building on the robustness and accuracy of the integrated RED AXS power meter, the new Force-level power meter now offers even more riders even more customisation options and improved serviceability. Chainrings with screw fastening allow a quick chainring change without affecting the accuracy of the power measurement.

AXS

AXS™ is the new bike component integration system from SRAM that combines electronic bike components and software. With the SRAM AXS™ app, riders can view battery status, change component behaviour, personalise control, receive maintenance reminders and update firmware.

DUB technology

The turboshaft and bottom bracket unit is the centrepiece of DUB technology. This is where stiffness meets durability. We have gone one step further and made everything even simpler and better. It's the system approach of integrating the chainring, crank, shaft and bottom bracket that means better drivetrain performance.

X-Range

Road bikes are faster and more capable than ever before, and riders are expanding the possibilities of dropbar road bikes. X-Range™ is designed for today's road cycling. We've completely redesigned road bike shifting to provide a wider range, more useful and smoother shifting, and smarter shifting settings - thanks to AXS™. With X-Range™ you are always in the right gear.

• The power meter is fully integrated into the chainring for greater weight savings
• Power values are accurate within +/- 1.5% and are not affected by climatic conditions during a ride
• Measures the distribution of right and left leg
• X-Range transmission technology gives you more gear range and better gear progression so you're always in the right gear
• Crisp and precise front shifting
• DUB bottom bracket ensures durability and simplicity