SRAM Rival AXS E1 DUB Power Meter Chainset

SRAM’s most advanced aluminium cranks meet SRAM’s most accessible power measurement. Get the data you need to progress, integrated into a light, stiff and strong crankset that features SRAM’s X-Range shifting.

Technology

AXS

AXS is SRAM’s new bike component integration system that connects electronic bicycle components and software. The SRAM AXS app allows riders to see battery status, change component behaviour, personalize controls, get maintenance reminders, and update firmware.

DUB

The relationship between bottom bracket spindle and bearing is the core of DUB technology. It’s where stiffness meets durability. SRAM 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. SRAM completely reimagined road gearing for wider range, more useful and smoother gear progression, as well as smarter shift settings enabled by AXS. With X-Range, you’re always in the right gear.

More range, tighter jumps, and smoother shifts. What’s not to love? With X-Range, getting everything you’ve always wanted in a drivetrain has never been simpler.

Features

• Spindle-based unit measures left side power to calculate total Watts
• Long battery life (400+ hours) to power a season of rides
• User replaceable AAA lithium battery
• DUB bottom bracket adds durability and simplicity
• Waterproof (IPX7 waterproof to 1 meter for 30 mins)
• Lightweight (Less than 40g heavier than standard crankset)
• Crisp and accurate front shifts
• Integrated one-piece chainrings

Specification

• Speeds: 12
• Bottom Bracket Compatibility: All SRAM Road DUB Bottom Brackets
• Chainring Size: 46-33T, 48-35T
• Chainline: 45.0mm
• Bottom Bracket Spindle Interface: DUB
• Chainring Material: Aluminium
• Bolt Circle Diameter: Direct Mount
• Crank Arm Material: Aluminium
• Power Meter Type: Spindle