Sram Rival D1 QUARQ Road Power Meter DUB – 12 Speed – Black

Power every ride. We’ve taken the reliability, elegance and features of Quarq’s legendary crank-based power meter and dropped the barrier to entry once again. This new power meter platform is entirely contained within the DUB spindle for clean integration that fits more bikes than ever.(Bottom Bracket not Included).

FEATURES:

• An elegant integrated design
• DUB-PWR spindle-based unit measures left side power to calculate total watts
• Proven Quarq reliability and accuracy
• Long battery life (400+ hours) to power a season of rides
• User replaceable lithium AAA 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)
• Available in 48/35T and 46/33T configurations

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 behavior, 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. 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 progression, as well as smarter shift settings—enabled by AXS. With X-Range, you’re always in the right gear.

SPECIFICATIONS:

• Speeds: 12
• Crank arm length: 160mm, 165mm, 170mm, 172.5mm, 175mm
• BB Compatibility: All SRAM Road DUB BBs
• Chainring Size: 46/33T, 48/35T
• Bolt Circle Diameter (BCD): 107 BCD
• Chainline: 45.0mm
• BB Spindle Interface: DUB
• Chainring material: Aluminum
• Guard: No Guard
• Crank arm material: Aluminum
• Color (Crank arm): Black
• Power Meter Type: Spindle
• Hub Spacing Compatibility: Standard 142mm