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Rival E1 XPLR DUB Wide AXS 1x Power Meter Crankset
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Rival E1 XPLR AXS 1x Crankset delivers wireless power tracking in a rugged, wide-spaced build
What Our Gearhead® Experts Are Saying:
"I’ve been hammering this Rival E1 crank on big gravel loops, and the left-side power meter hasn’t missed a beat. Install was super easy, battery lasts forever, and the wide chainline keeps things running quiet even on chunky tracks."
We’ve cut weight without cutting corners. The Rival E1 XPLR DUB Wide AXS 1x Power Meter Crankset brings precise power tracking to a durable and efficient 1x setup—built specifically for the terrain where boundaries blur between road and trail. By tucking the power meter into the DUB spindle, SRAM keeps weight low and protection high, giving us reliable, left-side power readings without compromise.
This crankset uses a wide 47.5mm chainline, ideal for Full Mount rear derailleurs, while the direct mount chainring with X-SYNC tooth profiling delivers confident chain retention through jarring terrain. With a sleek, re-engineered aluminum arm and up to 400 hours of ride time on a single replaceable AAA lithium battery, it’s a no-fuss, all-ride kind of setup.
Details
- 1x power meter crankset for gravel, adventure, and all-road performance
- Spindle-based design measures left leg power to estimate total output
- DUB bottom bracket standard boosts durability and frame compatibility
- Wide 47.5mm chainline pairs with SRAM Full Mount drivetrains
- 42T aluminum chainring with X-SYNC tooth profile improves chain retention
- 400+ hour battery life with user-replaceable AAA lithium cell
- Crank arms available in 160–175mm lengths for ideal fit and feel
- Waterproof to IPX7 standards for all-condition performance
- Item #SRMD1DR
- Arm Material
- aluminum
- Arm Length
- 160mm, 165mm, 170mm, 172.5mm, 175mm
- Chainring Sizes
- 42t
- Bolt Circle Diameter
- direct mount, 8-bolt
- Rings
- 1x
- BB Type
- Road DUB
- Spindle
- DUB
- Chainline
- 47.5mm
- Manufacturer Part Number
- FC-RIV-1WP-E1
- Activity
- gravel
- Manufacturer Warranty
- limited 2 year
To Be The Best
SRAM is a relentless pursuit: to make the climb shorter, the trail smoother, the turn tighter, the descent faster. To create the strongest, lightest, quickest bike on earth. To be the best.