SRAM QUARQ RIVAL ROAD ALU LEFT CRANK ARM POWER METER 172.5MM e1 DUB WIDE

The SRAM Rival e1 DUB Wide power meter crankarm uses a spindle-based unit that measures left-side power to calculate total watts. This design delivers reliable and consistent performance for riders who want accurate power data without the complexity or weight of dual-sided systems.

SRAM QUARQ RIVAL ROAD ALU LEFT CRANK ARM POWER METER 172.5MM e1 DUB WIDE – Main Features:

• Crankarm length: 172.5 mm
• 12/13-speed compatible
• SRAM Road WIDE DUB
• Direct Mount (DM) interface
• Chainline: 44.7 mm / 47.5 mm
• Bottom bracket spindle interface: DUB
• Power meter type: spindle-based
• The spindle-based unit measures left-side power to calculate total output
• Long-lasting battery life (over 400 hours) for an entire season of rides
• User-replaceable AAA lithium battery
• Waterproof rating: IPX7 (up to 1 meter for 30 minutes)
• Lightweight design (less than 40 g heavier than a standard crankset)