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Load image into Gallery viewer, Wolf-Tooth-120-BCD-Chainrings-Chainrings-VWTCS1007
Load image into Gallery viewer, Wolf Tooth Drop Stop Chainring 36t 120 BCD 120 BCD Aluminum Black MTB Road
Load image into Gallery viewer, Wolf Tooth Drop Stop 36T 120 BCD Aluminum Chainring - Heavy-Duty MTB & Road 1x Conversion for Maximum Chain Retention, Mud Clearing Drop-Stop Teeth, Compatible with 9-12 Speed Drivetrains, Black Lightweight Alloy Construction
Load image into Gallery viewer, Wolf Tooth Drop Stop 36T 120 BCD Aluminum Chainring - Heavy-Duty MTB & Road 1x Conversion for Maximum Chain Retention, Mud Clearing Drop-Stop Teeth, Compatible with 9-12 Speed Drivetrains, Black Lightweight Alloy Construction
Load image into Gallery viewer, Wolf Tooth Drop Stop 36T 120 BCD Aluminum Chainring - Heavy-Duty MTB & Road 1x Conversion for Maximum Chain Retention, Mud Clearing Drop-Stop Teeth, Compatible with 9-12 Speed Drivetrains, Black Lightweight Alloy Construction

SKU: VWTCS1007

Wolf Tooth Drop Stop 36T 120 BCD Aluminum Chainring - Heavy-Duty MTB & Road 1x Conversion for Maximum Chain Retention, Mud Clearing Drop-Stop Teeth, Compatible with 9-12 Speed Drivetrains, Black Lightweight Alloy Construction

Regular price $89.95
$89.95 Sale price $89.95 Regular price
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Description
Specifications

Upgrade your mountain bike or road bike setup with the Wolf Tooth Drop Stop Chainring 36T 120 BCD - the ultimate choice for cyclists seeking durability, improved performance, and enhanced chain retention. Crafted from premium 7075-T6 aluminum, this lightweight, high-strength chainring offers long-lasting performance across demanding terrain and riding conditions.

Materials & Construction:

Constructed from aerospace-grade 7075-T6 aluminum, the Wolf Tooth Drop Stop Chainring combines exceptional strength with lightweight design. Its innovative material ensures resistance to impact, corrosion, and fatigue, providing reliable performance season after season.

Performance & Engineering:

Designed with Wolf Tooth's proprietary Drop-Stop tooth profile, this chainring guarantees maximum chain retention, even during aggressive riding and rough trails. The 36-tooth configuration optimizes gearing for versatile riding styles, including technical mountain biking and endurance road cycling. With a chainline of 51mm, it delivers efficient power transfer and consistent drivetrain performance.

Components & Technology:

The chainring features a 120 BCD (Bolt Circle Diameter) that allows seamless conversion of your existing 120 BCD crankset, such as SRAM XX or similar models, to a single-chainring 1x setup. Its threading design works with stock chainring bolts for secure attachment, making installation straightforward. Compatible with 9, 10, 11, and 12-speed chains (excluding Shimano 12-speed chains, which require specific Wolf Tooth chainrings), this chainring is versatile across various drivetrain configurations.

Style & Use Case:

Perfect for mountain biking, gravel riding, and road cycling, the sleek black finish complements any bike aesthetics while providing durability against the elements. Its direct replacement design makes it an excellent upgrade or replacement part for riders looking to optimize their bike's performance for trail riding, XC racing, or everyday cycling.

Innovative & Differentiating Features:

- Proprietary Drop-Stop tooth profile for superior chain retention

- Compatible with a wide range of drivetrain setups (9-12 speeds)

- Lightweight, durable 7075-T6 aluminum construction

- Converts 120 BCD cranksets to 1x configurations for simplicity and weight savings

- Not compatible with FSA 4-bolt cranksets, ensuring proper fit and performance

Enhance your bike's efficiency, dependability, and style with the Wolf Tooth Drop Stop 36T Chainring - engineered for serious riders who demand the best in materials, technology, and performance.

  • Optimized for 1x drivetrains, the Wolf Tooth Drop Stop Chainring 36t offers a reliable upgrade for MTB and road bikes using 120 BCD cranksets like SRAM XX, enabling easy conversion without replacing your crankset.
  • Constructed from durable 7075-T6 aluminum, this black anodized chainring provides long-lasting performance and corrosion resistance, ensuring it withstands rigorous riding conditions on rugged trails and fast-paced road rides.
  • Featuring Wolf Tooth's proprietary Drop-Stop tooth profile, this chainring maximizes chain retention, reduces chain drop, and improves drivetrain efficiency across a wide range of 9 to 12-speed gear setups while maintaining smooth, secure shifting.
  • Designed with a 51mm chainline, this lightweight, high-performance chainring is ideal for mountain biking, gravel, and road cycling, offering a sleek style and compatibility with existing 10-, 11-, and 12-speed chains (excluding Shimano 12-speed chains without specific rings).
  • Its 120 BCD and threaded design facilitate straightforward installation with standard chainring bolts; perfect for cyclists seeking a premium upgrade that blends innovative tooth engineering with versatile use case compatibility.
Ring Position/TypeChain Retaining Single Ring
Tooth Count36
Drivetrain Speeds9
Drivetrain Speeds10
Drivetrain Speeds11
Drivetrain Speeds12
Chainring BCD120
ColorBlack
Defined ColorBlack
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We pride ourselves on our ability to ship and deliver your gear with excessive speed! We ship from 22 locations throughout the United States and most orders will arrive in 3 days or less with Free Shipping on orders over $75!

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Most orders placed during the workweek before 1:00 PM Eastern time ship the same day, but during peak/holiday season or depending on inventory location handling time can take up to 48 hours. If you have questions regarding shipping estimates, don't hesitate to get in touch with us before placing the order. There is a direct signature requirement for all orders over $500.

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If you need to return your order please email us at info@365cycles.com, call us at 603-968-5797, or use the live chat on our site.

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365 Cycles puts the customer above everything. Our number one goal is your satisfaction. When you press the shift lever you want the gears to shift, and when you buy bicycle parts, you want the bicycle parts to arrive on time in new condition. With over 60,000 products and 22 warehouse locations throughout the country, we have the parts you need and they are coming in hot!

Living an active lifestyle is just that, a lifestyle that never goes away and our goal is to always exceed your expectations so we can take this lifelong journey together. We strive to have the parts you need, at competitive prices with unmatched shipping speeds!

If there is ever an issue with an order we will work at warp speed to fix our mistake and make sure you never go a day without a bicycle! If you are not receiving the quality of service you need from one of our exceptionally qualified bicycle experts, tell them Ben Berman told you to tell them "Customer Loyalty" and then name your terms.

Our team is waiting to help you 7 days a week and they are more qualified to help than I am but if you ever feel like you're not getting the service you need I’m personally asking you to email me at ben@365cycles.com with "CUSTOMER LOYALTY" in the title and I will personally handle your order.

Over the years we have served millions of satisfied customers and continue to serve many of them today. With your feedback, we are confident we can take this lifelong journey together and build a friendship that goes beyond parts and accessories.

“If you want to go fast, go alone, if you want to go far, go together.” -Someone Smart

Ben Berman Founder & CEO of 365 Cycles


Company Core Values: 

These were established by the members of our team and we use them every week to call out team members who have shined in one of these areas. Feel free to let us know at info@365cycles.com if someone you worked with has gone above and beyond in one of these areas. 

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Customer Reviews

Based on 7 reviews
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j
jerry g.

My old 2006 Kona Kikapu was in need of an upgrade (I’m 76 and needed a change as well)! My bike pro & great mechanic was trying to find parts to convert my original 3x8 to a 1x11…but the old bottom bracket cranks etc was not being very cooperative. He finally said for me to try and find a Wolf 120 BCD Chainrings (36t Drop-Stop A)…I found it here and had it in 2 days! Darrin (my pro) said he’d found an older carbon BB and a set of XX - TruVativ GXP carbon cranks a new chain that was going to transform my bike! I add a PNW 27.2 Pine Dropper Post (110mm) that works like a charm; a new set of Catalyst EVO-“XL” flat pedals (that James Wilson designed for my size 13 feet!)….(which I highly recommend if you want to immediately increase power to the pedals and save your ankles & knees and let your big leg muscles work!)…the Wolf 36T chainring had my concerns at first but it was a game changer on the new setup! I’ve never enjoyed shifting like I do now! If you have an older bike and thinking about attempting a similar project to keep from retiring an old frame you should definitely give this Wolf a consideration! You won’t regret it!;

A
Amazon Customer

Yes...it works perfectly on pictured crank arm (SRAM XX 4 bolt 120 BCD). Lost a little top end but gained a better low end. I thought it would look a little boring but it's better than expected!;

Z
ZGASPEN

Wish I knew this existed before building a brand new 1x12 hardtail. Replaced a 2010 Sram XX 39T ring that was well worn. Had removed the small ring attempting a 1x10 with 11-36. Of course the chain never stayed on. Replacing with this Wolf Tooth 36 haven't had a problem since and gained slightly more range from the 39. Incredibly durable looking part very well machined. Looks great in black with the XX crank. Immediate ship with 3rd party seller arrived next day instead of 2-day Prime. Definitely will buy Wolf Tooth again when needed.;

D
David Hoffman

Took the old 2x10 xc sled to a new level.;

D
D A SANCHEZ

Great product. Put it on my carbon 29r hardtail and no chain drop yet. I didnt even have to replace my derailer to a clutch one as recommended.
Its effective and light everything an avid mnt biker likes to have on his bike.;