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Upgrade your road bike's performance with the Wolf Tooth Drop Stop Chainring 40T. Designed specifically for 110 BCD asymmetric cranksets, this high-quality aluminum chainring combines innovative engineering with durable materials, ensuring exceptional wear life, reliable chain retention, and superior mud clearance for demanding cycling conditions.
Materials & Durability:
Constructed from premium 7075-T6 aluminum, the Wolf Tooth Drop Stop Chainring offers outstanding strength-to-weight ratio, longevity, and resistance to corrosion. Its rugged alloy build guarantees sustained performance even after extensive miles on rugged terrain or challenging weather.
Performance & Engineering:
Featuring the patent-pending Drop-Stop asymmetrical tooth design, this chainring optimizes chain retention across 9, to 12-speed drivetrain setups. The asymmetrical teeth enhance mud clearance and reduce chain drops, providing a smoother, more secure ride whether you're racing or training. The 40T size strikes an excellent balance between speed and cadence, perfect for competitive road cycling or endurance rides.
Components & Technology:
Designed for compatibility with 4-arm cranksets featuring 110 BCD, this single chainring integrates seamlessly with Dura Ace 9000, Ultegra 6800, 105 5800, Tiagra 4703, and Tiagra 4700 components. It supports 1x drivetrain setups, facilitating simplified gear shifting and maintenance. Please note: 12-speed chains require Wolf Tooth's 12-speed-specific chainrings for optimal performance.
Style & Use Case:
Boasting a sleek black finish, this lightweight alloy chainring adds a professional aesthetic to your bike while providing high-performance benefits. Ideal for road racers, gravel adventurers, and bike commuters seeking enhanced chain security, mud clearance, and drivetrain efficiency. The Drop-Stop design excels in muddy, wet, or debris-laden conditions, making it a versatile upgrade for serious cyclists.
Innovative & Differentiating Features:
- Drop-Stop asymmetrical tooth design for increased chain retention and mud clearance
- Compatible with a broad range of 10-, 11-, and 12-speed chains (excluding some 12-speed chains which require specific rings)
- Slight modifications required for sizes 38T and larger with certain cranksets like Dura Ace 9100 and Ultegra 8000
- Use with clutch-style rear derailleurs recommended for optimal chain security
Enhance your bike's drivetrain with the Wolf Tooth Drop Stop Chainring 40T - engineered for durability, optimized for performance, and designed to keep you riding smoothly mile after mile.
| Item Specifications | |
|---|---|
| Ring Position/Type | Chain Retaining Single Ring |
| Tooth Count | 40 |
| Drivetrain Speeds | 9 |
| Drivetrain Speeds | 10 |
| Drivetrain Speeds | 11 |
| Drivetrain Speeds | 12 |
| Chainring BCD | 110 Asymmetric |
| Color | Black |
| Defined Color | Black |
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.