1. Bicycle Electronics Items
  2. sku: 3909172290533731
  3. SRAM 710845915444

SRAM Rival Axs Power Meter Left Crank Arm Dub Spindle 710845915444 172.5MM

Sram 710845915444 Rival Axs Power Meter Left Crank Arm 172.5mm Dub Spindle New

( Brand: Sram ), ( Power Source: Batteries ), ( Color: Black ), ( Indoor/outdoor: Indoor/outdoor ), ( Material: Aluminum ), ( Item Length: 172.5 Mm ), ( Type: Crank Arm ), ( Measurement Provided: Power ), ( Manufacturer Warranty: 2 Years ), ( Features: Single-sided ), ( Sensors: Accelerometer ), ( Sport/activity: Cycling ), ( Country Of Origin: Taiwan ), ( UPC: 710845915444 )

Review SRAM Rival Axs Power Meter Left Crank Arm 172.5mm Dub Spindle New

Introducing the SRAM Rival AXS Power Meter Left Crank Arm with a length of 172.5mm and a dub spindle, a game-changing innovation for road cycling enthusiasts. This component is an essential addition to your SRAM Rival AXS groupset, delivering real-time power data to enhance your training and racing experience.

Crafted from carbon fiber, the left crank arm is not only lightweight but also robust. It is meticulously designed to provide exceptional power transfer efficiency, ensuring every watt you produce reaches the pedals effectively. The carbon construction also results in a pleasingly sleek and modern appearance that complements any road bike.

The SRAM Rival AXS Power Meter Left Crank Arm is engineered with SRAM's Quarq power measurement technology. This advanced system includes a built-in power meter with ANT and Bluetooth connectivity, allowing seamless integration with various training apps and devices, such as head units, smartphones, and computers.

The dual-sided power measurement provides accurate left/right balance data, enabling you to identify any discrepancies and optimize your pedaling technique for maximum efficiency. The power data is displayed in real-time, allowing you to monitor your performance during your ride and make adjustments as needed.

This power meter crank arm is compatible with SRAM's 11-speed Rival AXS spider and chainrings, as well as X-Sync 2 chainrings. It also features SRAM's X-GlideR chainrings, which provide improved chain retention and overall drivetrain performance.

The SRAM Rival AXS Power Meter Left Crank Arm comes with a 24mm spindle and is specifically designed for use with SRAM's dub bottom bracket system. This design offers increased stiffness, durability, and ease of installation compared to traditional threaded bottom brackets.

In summary, the SRAM Rival AXS Power Meter Left Crank Arm with a length of 172.5mm and a dub spindle is a high-performance and technologically advanced component that delivers real-time power data to help you train smarter and race faster. Its sleek carbon fiber construction, dual-sided power measurement, and seamless integration with various training apps and devices make it an indispensable addition to any road cyclist's toolkit.

SRAM Rival AXS Power Meter Left Crank Arm 172.5mm Dub Spindle: A Detailed Analysis

The SRAM Rival AXS Power Meter Left Crank Arm 172.5mm Dub Spindle is a high-performance component designed for cyclists seeking accurate power data to improve their training and racing. This analysis will discuss its key features, benefits, and potential drawbacks to help you make an informed decision.

Features:

1. Integrated power meter: This crank arm is equipped with an integrated power meter that provides real-time, accurate data on your power output.

2. DUB technology: The SRAM Rival AXS Power Meter uses a Dub spindle, which provides a wider bearing placement and increases stiffness.

3. Wireless connectivity: The power meter is wirelessly compatible with SRAM AXS components and other popular training apps.

4. Easy setup: The crank arm comes with a simple installation process, allowing users to mount and calibrate the power meter quickly.

Benefits:

1. Improved training: Accurate power data enables cyclists to monitor their progress, optimize their training zones, and enhance their performance.

2. Enhanced racing: Real-time power data allows racers to respond effectively to changes in the competition and adjust their efforts accordingly.

3. Seamless integration: The wireless connectivity and compatibility with various training apps make the power meter a versatile and convenient addition to any cycling setup.

Drawbacks:

1. Cost: The SRAM Rival AXS Power Meter Left Crank Arm is a premium component, and the price might be a significant investment for some cyclists.

2. Compatibility: The power meter is specifically designed for use with SRAM AXS components, and integration with other brands or systems may require additional adapters.

3. Complexity: While the installation process is relatively simple, some users may find the setup and calibration process more complicated than traditional crank arms.

Conclusion:

The SRAM Rival AXS Power Meter Left Crank Arm 172.5mm Dub Spindle is an excellent investment for competitive cyclists and serious trainers who want to optimize their performance with accurate power data. Its seamless integration with SRAM AXS components and popular training apps, as well as the benefits of DUB technology, make it a compelling choice. However, its cost and potential compatibility issues with non-SRAM systems should be considered before making a purchase.

Recommendation:

If you are a competitive cyclist, serious trainer, or simply looking to enhance your riding experience with real-time power data, the SRAM Rival AXS Power Meter Left Crank Arm is an excellent choice. Ensure that you have the necessary compatibility with your current setup and are prepared for the investment before making the purchase. If the cost is a concern, consider exploring other power meter options from different manufacturers to find one that suits your needs and budget.

Details:

It is packed securely in original manufacturer packaging with appropriate outer protection for transit. Quark-based power measurement technology housed entirely within the DUB spindle no external pod. It is IPX7 waterproof rated, meaning it protected to one meter of water immersion for up 30 minutes. Brand new SRAM Rival AXS power meter, ready to ship same day.

This is a brand new, unused unit in original packaging. Key Features / highlights: SRAM Rival AXS left crank arm with integrated DUB-PWR power meter spindle brand new, unused. Pair it, ride train with data. The spindle-based design uses Quarks proven power measurement technology, now brought down to an accessible price point within the Rival group set tier.

Clean integration nothing visible externally on the installed crankiest. Measures left-side power, doubles to calculate total watts 1.5% accuracy. It is designed to pair with Rival AXS crank sets and compatible across 12 13-speed drive trains. Compatible with SRAM Rival AXS 12 and 13-speed drive trains.

The right crank arm, spider, chaining, and bottom bracket are sold separately. The power meter technology is built entirely into the DUB spindle there nothing external, no pod, glue, and pod battery to manage separately. The SRAM Rival AXS Power Meter Left Crank Arm is one of the most straightforward and cost-effective ways to add power data a road or gravel build. Install it, pair it to your head unit via Bluetooth or ANT, and ride.

DUB spindle interface compatible with all SRAM bottom brackets. The DUB spindle works with any SRAM DUB-compatible bottom bracket, covering the vast majority of modern road and gravel frames. No guesswork on condition, no missing parts, surprises. Right crank arm, spider, chaining, and bottom bracket sold separately.

It measures left-side power and doubles the result to calculate total watts a well-established methodology that works reliably for training racing applications where absolute left-right balance data is not primary requirement. Compatibility is broad. Pairs via Bluetooth and ANT to any compatible head unit.

specifications velocipedespark:

  • brand: Sram
  • power source: Batteries
  • color: Black
  • indoor/outdoor: Indoor/outdoor
  • material: Aluminum
  • item length: 172.5 Mm
  • type: Crank Arm
  • measurement provided: Power
  • manufacturer warranty: 2 Years
  • features: Single-sided
  • sensors: Accelerometer
  • sport/activity: Cycling
  • country of origin: Taiwan
  • upc: 710845915444

seller velocipedespark:

  • rating: 100.0%
  • # reviews: 409
  • city: Wethersfield, Connecticut

shipping velocipedespark:

  • class: Economy
  • carrier: UPS
  • transit: 5-10 Days
  • type: Fixed
  • service: UPS Ground Saver
  • cost: $10.00

offer velocipedespark:

  • availability: In Stock
  • options: Ship-to-home
  • best offers: True
  • started: May 22, 2026
  • sold: 0
  • quantity: 1

payments velocipedespark:

  • other
  • wallet: Paypal
  • credit card: Visa

general velocipedespark:

  • Cycling > Bicycle Electronics > Power Meters
  • condition: New

returns velocipedespark:

  • paid by: Seller
  • method: Money back
  • policy: Returns Accepted
  • time: 30 Days
power source: batteries, indoor/outdoor: indoor/outdoor, item length: 172.5 mm, type: crank arm, measurement provided: power, manufacturer warranty: 2 years, features: single-sided, sensors: accelerometer, sport/activity: cycling, country of origin: taiwan,
category: sporting goods > cycling > bicycle electronics > power meters, color: black, material: aluminum, sku: 3909172290533731,

Sram 710845915444 Is Similar To:

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5 offers $195.00–$284.48 USD
  • New. Offer #1 priced at $195.00 + $10.00 delivery = $205.00* total. Install it, pair it to your head unit via Bluetooth or ANT+, and ride It is designed to pair with Rival AXS cranksets and is compatible across 12 and 13-speed AXS drivetrains.+$10.00 shipping
  • New. Offer #2 priced at $198.66 + $0.00 delivery = $198.66* total. Item Specifications: Length, 172.5, Color, Black, Spindle Interface Type, SRAM DUB, Length / Teeth, 172.5mm, Bolt Pattern, Direct Mount, Spindle Type, DUB, Chainline, 45mm, Connectivity, ANT+, BT LE, Crank Spindle Diameter, 28.99mm, Crank Length (mm), 172.5mm, Interface, DUB, Crank Arm Material, Aluminum, Pedal. The Rival AXS left crank arm features a power meter entirely contained in the DUB spindle unit for effortless integration with any bike.FREE SHIPPING
  • New with tags. Offer #3 priced at $284.48 + $28.49 delivery = $312.97* total. EAN CODE: 710845915437. EAN CODE: 710845915451.+$28.49 shipping
  • New. Offer #4 priced at $195.00 + $0.00 delivery = $195.00* total. Online Phone Hours - M-F 12 - 5pm EST. Just install, pair, and ride.FREE SHIPPING
  • New. Offer #5 priced at $195.00 + $0.00 delivery = $195.00* total. Not compatible with gravel bikes or 47.5 mm chainlines. AXS Compatible : Wirelessly pairs with the SRAM AXS App for setup and firmware updates.FREE SHIPPING

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