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Quarq DZero BB30 Aluminum Crank
Sale price
$439.99
Regular price
$779.00
Prices subject to change. How pricing works →
On sale now — special pricing for a limited time.
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In Stock Ships Immediately
In Stock Ships in 1-2 weeks based on its location
Permanently Sold Out — Chat with us about updated options!
SKU: 00.3018.155.170 Option: 170mm / 130bcd
This item is "Final Sale" and cannot be returned or exchanged
This item is "Final Sale" and cannot be returned or exchanged. Once the order is processed, labeled, or shipped, the order cannot be canceled.
Every item goes through quality control prior to shipping. If there are any imperfections or issues, you will be notified prior to the order being processed.
Items on "Final Sale" are for online only. These items are not at our physical stores for purchase.
Qualifying customers may be able to pay with their HSA or FSA through Flex. Flex disclosures (opens in a new tab)
Stock Availability by Location
RA Cycles Brooklyn In stockLow stock (1 left)Low stock (2 left)— Out of stock— Not immediately available
105 5th Ave, Brooklyn, NY 11217718-636-5242
* Available for in-store pickup in 2-4 hours
* Available for in-store pickup in 2-4 hours
* Available for in-store pickup in 2-4 hours
RA Cycles Walnut Creek In stockLow stock (1 left)Low stock (2 left)— Out of stock— Not immediately available
2099 Mt Diablo Blvd, Walnut Creek, CA 94596925-433-7099
* Available for in-store pickup in 2-4 hours
* Available for in-store pickup in 2-4 hours
* Available for in-store pickup in 2-4 hours
Distribution Center - East In stockLow stock (1 left)Low stock (2 left)— Out of stock— Not immediately available
Distribution Center - Central In stockLow stock (1 left)Low stock (2 left)— Out of stock— Not immediately available
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Quarq DZero BB30 Aluminum Crank
$439.99
Quarq DZero BB30 Aluminum Crank Info
The Quarq DZero BB30 Aluminum Crank gives you the same spider and power meter technology found in Quarq's higher-end builds, paired with forged aluminum crankarms that bring durability and dependability to training and racing alike. It's a crank-based power meter built around the DZero spider — Quarq's most refined measurement platform — without compromising on the data accuracy that makes power training worthwhile.
That spider does the real work here. It measures power to ±1.5% accuracy, broadcasts simultaneously over ANT+ and Bluetooth Low Energy, and compensates for temperature shifts across the ride so your numbers stay consistent whether you're warming up in the cold or finishing a long summer effort. There's no frame magnet required — the meter wakes automatically. The CR2032 coin cell battery is user-replaceable, and OmniCal means you won't need to recalibrate if you swap chainrings. An IPX7 waterproof rating keeps it reliable in wet conditions, and firmware updates are handled wirelessly through the Qalvin app.
Quarq DZero BB30 Aluminum Crank Specs at a Glance
- Bottom bracket standard: BB30
- BCD: 130mm
- Crank material: Forged aluminum
- Power accuracy: ±1.5%
- Connectivity: ANT+ and Bluetooth Low Energy (simultaneous broadcast)
- Battery: User-replaceable CR2032 coin cell
- Waterproof rating: IPX7
PRICE MATCH GUARANTEE
We will price match against advertised or quoted prices from other authorized dealers of the product!