Contact Us! (9-5 Mon-Fri, 12-4 Sat & Sun EST)
Experience Precision Power and Lightweight Durability with the Quarq DUB Crank Arm Assembly 175mm 8-Bolt Direct Mount DUB Spindle
Upgrade your road cycling performance with the Quarq DUB Crank Arm Assembly, designed for serious riders seeking optimal efficiency, strength, and style. Crafted from high-quality hollow carbon Exogram arms, this 175mm crank provides a perfect balance of lightweight construction and robust durability, ensuring enhanced acceleration and improved handling on every ride.
Materials & Engineering Excellence
Constructed with premium hollow carbon Exogram technology, the crank arms deliver exceptional stiffness-to-weight ratio, reducing flex and increasing pedaling efficiency. The durable DUB bottom bracket platform seamlessly integrates with the crank spindle, offering broad compatibility and streamlined maintenance. The natural carbon finish adds a sleek, professional look that complements any high-end road bike build.
Performance & Components & Technology
Engineered specifically for performance, this crank arm assembly is compatible exclusively with Quarq DZero DUB and DFour DUB power meter spiders, allowing precise wattage measurement and data collection to optimize your training. The SRAM DUB spindle interface ensures smooth power transfer and reliable engagement, while the 9/16" pedal spindle is compatible with a wide range of cycling pedals. Please note, the assembly requires a SRAM DUB bottom bracket (sold separately), and the spider and chainrings are sold separately, providing customization options for your riding style.
Style & Use Case
Designed for road cyclists who demand both elegance and performance, this crank arm assembly is ideal for competitive racing, endurance rides, and high-mileage training. The sleek natural carbon finish offers a minimalist, professional aesthetic, making it a perfect upgrade for any serious road bike setup.
Innovative & Differentiating Features
- Compatible exclusively with Quarq DZero DUB and DFour DUB power meter spiders for accurate performance tracking
- Features the innovative DUB bottom bracket platform for enhanced durability and broad compatibility
- Hollow carbon Exogram arms for reduced weight and increased stiffness
- Direct mount chainring setup (rings sold separately), enabling quick installation and maintenance
- Stylish natural carbon finish with a clean aesthetic suitable for high-end road bikes
Enhance your cycling experience with the Quarq DUB Crank Arm Assembly-where cutting-edge materials meet performance-driven engineering. Whether you're chasing PRs or building a top-tier racing bike, this crank arm assembly delivers the strength, precision, and style you need to ride at your best.
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.
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!
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.