SRAM Force E1 PM Left Arm with Power Meter Spindle Speed: 12/13 Spindle: 28.99mm DUB 170mm Black Road
SRAM

SRAM Force AXS Left Crank Arm Power Meter Spindle Assembly - 170mm 12/13-Speed DUB PM Spindle Carbon E1

$240.00 $196.80 Save $43.20
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SRAM Force AXS Left Crank Arm Power Meter Spindle Assembly
12/13-Speed · Spindle-Based · Carbon · DUB

Accelerate your training progress with lightweight, accurate, and reliable power measurement for your Force AXS crankset. Proven Quarq reliability and accuracy — the spindle-based unit measures left-side power to calculate total watts, all housed inside the DUB spindle for a clean, integrated look.

Proven Quarq Accuracy
Quarq power measurement technology — reliable and accurate data trusted by pros.
Spindle-Based Measurement
Left-side power measurement calculates total watts — subtle integration without aesthetic compromise.
Long Battery Life
Powers a full season of rides — minimal downtime for battery changes.
IPX7 Waterproof
Waterproof to 1 meter for 30 minutes — all-weather durability for year-round training.
Carbon Crank Arm
Lightweight carbon crank arm with integrated power meter spindle — no weight penalty compared to standard crankset.
Force AXS Compatible
Direct upgrade path for existing Force AXS cranksets — replaces the left crank arm/spindle assembly.
Model ID
PM-FRC-ASSY-E1
Speed
12 / 13-Speed
Crank Arm Length
160 / 165 / 170 / 172.5 / 175mm
BB Compatibility
All SRAM Road DUB BBs, All SRAM Road WIDE DUB BBs
BB Spindle Interface
DUB
Chainline
45.0mm / 47.5mm
Bolt Circle Diameter
Direct Mount (DM)
Power Meter Type
Spindle-based (left-side measurement)
Battery
User-replaceable (400+ hours)
Waterproof
IPX7 (1m, 30 min)
MSRP
$240
Installation
Replaces left crank arm and spindle assembly on Force AXS cranksets. Install with SRAM Road DUB or Road WIDE DUB bottom bracket. Ensure power spindle seats properly before riding.
Power Meter
Replace battery as needed (400+ hour life). Pair with AXS app for battery status monitoring. Do not submerge beyond IPX7 depth/time.
Compatibility
Force AXS cranksets only. Works with all SRAM Road DUB and Road WIDE DUB bottom brackets. Pairs with AXS ecosystem for display integration.

Shipping Policy

Components:

All component items (wheels, drivetrains, suspension, brakes, etc.) ship within 1–4 business days of purchase.

Bicycles:

Complete bikes typically ship within 2–3 weeks due to build, tuning, and inspection times. You will receive tracking information as soon as your order is ready to ship.

Riding Gear & Apparel:

Riding gear and apparel orders (helmets, jerseys, gloves, etc.) ship within 1–3 business days.

Returns & Exchanges:

If you received the wrong size or wish to exchange an item, it must be returned in original condition—unused, uninstalled, and with all packaging intact.

For full details, please see our Refund Policy before initiating a return.

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Prepared with intention.

Every product is carefully inspected and handled by our team before it ships. From fit and function to final details, we make sure each piece is ready for the outdoors ahead—so you can focus on the experience, not the gear.

Passion drives us

At SpokeX Bike Co., bikes aren't just our business — they’re our way of life. As a rider-owned and operated shop, every decision we make comes from firsthand experience on the trail, at the race, and on the open road. We know what it’s like to chase a new line, push through the pain cave, and celebrate the ride — because we live it every day.

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