Description
Enhance Your Gravel, Cyclocross, and Road Bike Performance with the Wolf Tooth 40T Chainring – Black, 130 BCD, 5-Bolt, Alloy
Upgrade your cycling setup with the Wolf Tooth 40T Chainring, a high-performance, durable, and versatile single-ring solution designed for dedicated gravel, cyclocross, and road riders. Crafted from premium 7075-T6 aluminum, this lightweight and robust chainring delivers superior strength and excellent longevity, ensuring reliable performance mile after mile.
Optimized for 1x Drivetrains: The Wolf Tooth Drop-Stop chainring is engineered specifically for 1×9, 1×10, 1×11, and 1×12-speed drivetrain systems, providing smooth, reliable chain retention in demanding off-road conditions. Its patented Drop-Stop design effectively clears mud, dirt, and debris, reducing the risk of chain drops during rough rides.
Innovative Design & Compatibility: Featuring a 130 BCD and 5-bolt mounting pattern, this alloy chainring is compatible with a wide range of cranksets; however, it is not compatible with Shimano Asymmetric 110 BCD or Campagnolo CX10/11 cranks. It supports all modern 10-, 11-, and 12-speed chains, including SRAM Flattop 12-speed chains, with the exception of Shimano 12-speed chains (which require specific Wolf Tooth Shimano-compatible chainrings). For 9-speed drivetrains, pair this chainring with a 10-speed chain for optimal chain retention.
Performance & Engineering: Designed for durability and smooth shifting, the Wolf Tooth Chainring features meticulous machining and engineering precision. Its lightweight alloy construction ensures minimal weight addition to your bike while retaining maximum strength and resistance to impacts and fatigue. For improved chain security, especially in rugged terrains, it’s recommended to use a clutch-style rear derailleur.
Style & Use Case: The sleek black finish complements all bike styles, from rugged gravel grinders to fast cyclocross racers and sleek road bikes. Whether tackling muddy trails, cyclocross courses, or long-distance road rides, the Wolf Tooth 40T Chainring provides the ideal gear ratio for climbing efficiency and high-speed cruising.
Key Features:
– Material: 7075-T6 Aluminum for durability and lightweight performance
– Tooth Count: 40T, optimized for efficient power transfer
– Compatibility: 10-, 11-, and 12-speed chains; suitable for gravel, cyclocross, and road bikes
– BCD & Mounting: 130mm BCD with 5-bolt design
– Color: Black for a sleek, professional look
– Designed for use with 1x drivetrain systems, coil-compatible with Drop-Stop technology to prevent chain drops and mud clogging
– Not compatible with Shimano Asymmetric 110 BCD or Campagnolo CX10/11 cranksets
Boost your bike’s performance with the Wolf Tooth 40T Chainring-an innovative, high-strength component that offers unmatched reliability and efficiency across all your cycling adventures. Perfect for riders seeking to optimize their drivetrain with a durable, easy-to-install upgrade that’s built to last.
- Optimized for 10/11/12-speed drivetrains, this Wolf Tooth 40T chainring features a durable 7075-T6 aluminum construction for lightweight strength and long-lasting performance on gravel, cyclocross, and road bikes.
- Designed with Wolf Tooth’s patented Drop-Stop technology, this single chainring efficiently clears mud and debris, ensuring reliable chain retention during muddy cyclocross races and rugged gravel rides.
- Compatible with 130 BCD 5-bolt mounting systems, the 40-tooth chainring offers a precise fit for 1x drivetrain setups, enhancing pedaling efficiency and simplifying gear shifting across varied terrain.
- Constructed from high-quality alloy with an aggressive black finish, this chainring combines style and durability, making it an ideal upgrade for riders seeking enhanced performance and a sleek look.
- Innovative Drop-Stop design and compatibility with SRAM Flattop chains (excluding Shimano 12-speed) provide seamless, noise-free operation in demanding off-road and gravel conditions, elevating your riding experience.
| Ring Position/Type | Chain Retaining Single Ring |
| Tooth Count | 40 |
| Drivetrain Speeds | 9 |
| Drivetrain Speeds | 10 |
| Drivetrain Speeds | 11 |
| Drivetrain Speeds | 12 |
| Chainring BCD | 130 |
| Color | Black |
| Defined Color | Black |






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