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SRAM Apex AXS Wide Left Crank Arm and Power Meter Spindle Assembly - 172.5mm, 12-Speed, DUB Spindle Interface, Black, D1
Reference Number: 3WX4NL
Upgrade your cycling performance with the SRAM Apex AXS Wide Left Crank Arm and Power Meter Spindle Assembly - the ultimate solution for precise power measurement and sleek, reliable drivetrain performance. Designed for serious cyclists and competitive riders, this 12-speed, 172.5mm crank arm seamlessly integrates with your road or gravel bike, delivering industry-leading accuracy and durability.
Materials & Engineering Excellence
Constructed from high-grade aluminum, the SRAM Apex AXS Wide crank arm offers lightweight strength and exceptional stiffness, ensuring efficient power transfer with every pedal stroke. The DUB spindle interface, featuring a 28.99mm diameter, combines proven durability with simplified maintenance, while the waterproof (IPX7 rated) design withstands all weather conditions, making it ideal for year-round riding.
Performance & Technology
Equipped with a hidden, spindle-based power measurement system, this crank arm accurately captures left-side power data using advanced ANT+ and Bluetooth LE connectivity. The DUB-PWR unit provides reliable watts calculations, supporting training analysis and race-day optimization. The impressive battery life of over 400 hours ensures season-long reliability, and the integration is compatible with DUB bottom brackets (sold separately) for seamless installation.
Components & Innovative Features
The SRAM Apex AXS Wide crank arm is engineered for easy compatibility with all DUB drivetrains, making it a versatile upgrade for existing setups. Note that the right crank arm, bottom bracket, spider, and chainrings are sold separately, allowing customizable gearing options tailored to your riding style. The direct-mount bolt pattern ensures secure attachment and efficient power transfer.
Style & Use Case
Finished in sleek black, the Apex AXS Wide crank arm boasts a modern, minimalist aesthetic suitable for street, gravel, or race-oriented bikes. Its robust construction makes it perfect for endurance rides, interval training, and competitive racing, providing the data-driven insights needed to enhance your performance.
Key Features at a Glance:
- Accurate left-side power measurement with proven Quarq reliability
- Compatibility with 12-speed SRAM DUB drivetrains
- DUB-wide spindle interface for enhanced durability and compatibility with a wide range of bikes
- Waterproof design (IPX7) for all-weather riding
- Long-lasting battery life (>400 hours)
- Sleek black finish complements any bike aesthetics
- Easy to install with direct-mount bolt pattern
- Supports ANT+ and Bluetooth LE connectivity for seamless data transfer
Elevate your cycling analytics and drivetrain efficiency with the SRAM Apex AXS Wide Left Crank Arm and Power Meter Spindle Assembly-crafted for riders who demand precision, reliability, and style on every ride.
- Optimize your cycling performance with the SRAM Apex AXS Wide Left Crank Arm and Power Meter Spindle Assembly, designed for precise power measurement and durability.
- Achieve accurate, reliable wattage data with the DUB-PWR spindle-based power meter, which measures left-side power to calculate total output, enhancing training analysis and performance tracking.
- Crafted from lightweight, high-strength aluminum, this crank arm combines durability with stealthy integration of advanced technology, featuring a sleek black finish for a refined, race-ready look.
- Built to withstand tough conditions, it boasts IPX7 waterproof protection, long battery life of over 400 hours, and seamless compatibility with DUB bottom brackets (sold separately), making it ideal for all-day riding seasons.
- Designed for versatility and performance, this 172.5mm crank arm fits 12-speed road disc bikes, featuring a 28.99mm spindle diameter, ANT+ and Bluetooth LE connectivity, and a direct mount bolt pattern for easy installation and maintenance.
Why 365 Cycles?
365 Cycles is an Authorized SRAM Dealer, and we offer the Full SRAM Warranty!
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365 Cycles delivers all your cycling needs fast! We don't waste time preparing your order. Our priority is to serve our customers first and foremost. If you need help picking the right product, have questions about bike component compatibility, or just want to geek out about bikes we are here 7 days a week! Simply put, we are bike experts from dirt to tarmac and want to make sure you get the full 365 Cycles experience when you shop with us.
At 365 Cycles our mission is to simplify the shopping experience. We want to get you the right product in a quick time frame and be here if you need help with questions, warranty, friend to talk to, etc.
We’re dedicated to building lasting relationships with our customers, communities, and team members. We combine the knowledge and service of a traditional bicycle shop with the convenience of shopping in your own home.
Shipping & Handling
Most orders placed during the workweek before 1:30 pm EST ship the same day, but in rare cases (peak season/holiday periods) handling time can take up to 48 hours. If you have questions regarding shipping estimates, please let us know prior to placing your order. There is a direct signature requirement for all orders over $500.Please allow 1-2 business days for your order tracking to update.
- Cut off for SAME DAY SHIPPING- 1:30 pm EST Monday - Friday
- Friday afternoon -Sunday orders ship the following Monday
- Due to carrier restrictions orders shipped to: PO Box, HI, AK, & PR 365 Cycles may use a comparable service to what was selected.
Combined Shipping Discounts
To offer customers savings on shipping, we offer discounts when shipping multiple items from our store. We cannot issue refunds on shipping once an order is finalized so please follow the 5 steps below and ask if you are having trouble with the discount before you make a purchase.- Be sure you are using the US site: https://www.ebay.com
- Select Add to Cart (instead of Buy It Now) with items from our store 365Cycles
- Click on Proceed to Checkout. On the checkout page, the shipping service on each line item needs to match
- Compare First Class vs Priority as sometimes Priority can be cheaper and it gets to you faster!
- You’ll need to change the shipping method to Priority on every item in your cart before the rate can be calculated.
Returns
365 Cycles offers returns for 30 days on new items in their original, intact packaging. Return shipping for ALL orders are to be paid by the buyer. Please be sure to read our return policy entirely and if you have any questions, please contact Customer Service.
Full refunds are issued on items that are brand new and we are able to resell as new. 365 Cycles reserves the right to deny returns that are outside of policy including, but not limited to, used items, items missing original packaging, items with damaged manufacturer packaging, or international orders. Return orders must be shipped in a box or bubble mailer. Items shipped without an outer box will incur a restocking fee. You will be contacted through eBay if your return is ineligible for a full refund.
Returns must be initiated within 30 days from purchase date through your Purchase History under My eBay.
If we make an error in shipping, please contact us -- we will ship out the correct item and provide a free prepaid return label as quickly as possible!
Exchanges
If you need to exchange your order, the fastest and easiest way to do this is to reorder. We will ship your new order immediately and, in the meantime, please initiate a return through eBay on the original item and return it. We will refund for the returned item once it is received back.
