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Wolf Tooth 40T Elliptical Chainring - 7075 Aluminum, Drop-Stop, 11-Speed Compatible
Reference Number: 6N29C5
Upgrade your mountain bike with the Wolf Tooth Elliptical Chainring 40t 110 BCD 5-Bolt - the ultimate choice for demanding riders seeking enhanced performance, durability, and precise shifting. Crafted from premium 7075-T6 aluminum, this lightweight, rugged chainring combines cutting-edge engineering with innovative design features for optimal traction and chain retention across challenging terrains.
Materials & Durability:
Made in the USA from aircraft-grade 7075-T6 aluminum, the Wolf Tooth 40-tooth elliptical chainring offers exceptional strength-to-weight ratio, ensuring long-lasting performance even under strenuous riding conditions. Its black anodized finish resists corrosion and wear, maintaining a sleek look ride after ride.
Performance & Engineering:
Designed with Wolf Tooth's patented Drop-Stop wide/narrow tooth profile, this chainring provides superior chain retention, significantly reducing chain drops and chain suck on rugged trails. The elliptical (oval) shape optimizes pedaling efficiency by smoothing power delivery-with fewer teeth in the weakest part of your pedal stroke and more teeth when you generate maximum power, enhancing overall riding comfort and efficiency.
Components & Technology:
Compatible with 110 BCD 5-bolt cranksets, including SRAM and other major brands, this chainring accommodates 10-, 11-, and 12-speed drivetrain systems. Please note that 12-speed chains require Wolf Tooth's specific 12-speed chainrings for best compatibility. Additionally, the chainring is designed to fit either the big or small ring position on double cranksets, with an approximation of 2mm closer to the frame when mounted on the big ring position for optimal chainline. To ensure secure mounting, use 6mm bolts optimized for single-ring setups rather than stock bolts.
Style & Use Case:
Whether you're tackling muddy trails, technical climbs, or fast descents, the Wolf Tooth Elliptical Chainring enhances your bike's performance with a sleek black aesthetic that complements any MTB setup. It's ideal for riders seeking increased mud shedding capabilities and improved chain security-especially when paired with a clutch-style rear derailleur and optional chainguides or chainkeepers for muddy, demanding conditions.
Innovative & Differentiating Features:
- Drop-Stop wide/narrow tooth profile for maximum chain retention and mud shedding
- Elliptical (oval) design to improve pedaling efficiency and reduce fatigue
- Crafted from rugged 7075-T6 aluminum for durability and lightweight performance
- Designed for versatile use with 9-, 10-, 11-, and 12-speed drivetrains (excluding 12-speed chains without special rings)
- Easy to install with compatible 5-bolt bolt pattern and optional aftermarket bolts for secure fitment
Optimize your ride with the Wolf Tooth 40t Elliptical Chainring-engineered for performance, built for durability, and designed to give you the competitive edge on every trail.
- High-performance 7075-T6 aluminum construction ensures durability and lightweight efficiency for demanding mountain biking conditions.
- Innovative Drop-Stop wide/narrow tooth profile guarantees maximum chain retention and mud shedding, reducing chainsuck and drops during aggressive rides.
- Compatible with 1x9, 1x10, 1x11, and 1x12-speed drivetrain systems, including Eagle 10/11/12-speed groups, for versatile cycling performance.
- Optimized for 40-tooth configuration with a 110 BCD bolt circle diameter, suitable for trail, enduro, and all-mountain applications with various cranksets.
- Stylish black finish complements any mountain bike setup, with options for big or small ring mounting and recommended use of clutch derailleur for enhanced chain security in muddy or technical terrain.
| 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 |
| Color | Black |
| Defined Color | Black |
Why 365 Cycles?
365 Cycles is an Authorized Wolf Tooth Dealer, and we offer the Full Wolf Tooth Warranty!
Fast Shipping!
Professional Customer Service- available 7 days a week
Check out our 200,000+ amazing reviews!
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.
