Wolf Tooth 104 Bcd Black 40t Drop-stop Wide-narrow Chainring For E- Bikes

Upgrade your mountain biking experience with the Wolf Tooth 104 BCD Chainring in sleek Black, featuring a robust 40T configuration with Drop-Stop technology. Designed for durability, performance, and versatility, this high-quality chainring is an essential upgrade for riders seeking reliable chain retention and enhanced drivetrain efficiency.

Materials & Construction:

Crafted from premium 7075-T6 aluminum, the Wolf Tooth 40T chainring offers exceptional strength-to-weight ratio, ensuring long-lasting performance in demanding trail conditions. Made in the USA, this precision-engineered component combines lightweight design with superior durability, making it ideal for aggressive riding, e-bikes, and all-mountain adventures.

Performance & Engineering:

Equipped with Wolf Tooth's patented Drop-Stop tooth design, this chainring provides the best wide/narrow tooth engagement on the market. The wide side maximizes contact with the chain, distributing load evenly and extending chainring lifespan, while the narrow side clears mud and debris to minimize friction and prevent chain suck. The alternating wide/narrow tooth pattern significantly reduces chain derailment risks, ensuring smooth, reliable shifting even in rough and muddy conditions.

Components & Technology:

Compatibility is seamless with all 104 BCD cranksets, including popular XT, SLX, Deore, and many older 2x models. Designed to meet the demands of e-bike applications, this chainring is engineered for increased durability and optimal performance with 1x9, 1x10, 1x11, and 1x12 drivetrains. It works flawlessly with Quarq power meters for accurate power measurement and riding analytics.

Style & Use Case:

Featuring a sleek black finish, the Wolf Tooth 40T chainring combines style with functionality, making it perfect for enduro, trail, e-bike, and all-mountain riding. Its offset of 2mm enhances chain alignment and performance across various setups. Whether you're riding in wet, muddy, or technical terrain, this chainring offers superior chain retention, reducing dropouts and chain suck-especially when paired with a clutch derailleur and chain guide for muddy conditions.

Innovative Features & Differentiators:

- Drop-Stop Wide/Narrow Tooth Design: Maximizes chain retention and lifespan

- Compatibility: Fits any 104 BCD crankset, including e-bike capable models

- Lightweight & Durable: Made from 7075-T6 aluminum for endurance and weight savings

- Made in the USA: Quality assured and precision-crafted

- Offset Design: Improves chain line and reduces drivetrain wear

Technical Specifications:

- Weight: 74g (40T)

- Material: 7075-T6 aluminum

- Bolt Requirements: Uses 6mm bolts (10mm bolts required for 30T)

- Offset: 2mm for optimized chain line

- Compatible with 1x drivetrain systems from 9 to 12 speeds

Upgrade your ride with the Wolf Tooth 104 BCD Chainring 40T Drop-Stop ST for enhanced durability, improved traction, and seamless shifting in even the toughest trail conditions. Whether on a mountain adventure or rugged e-bike ride, this chainring delivers exceptional performance and reliability.

• Optimized for durability and performance, this Wolf Tooth 104 BCD Chainring features precision-engineered Drop-Stop teeth with a wide/narrow profile that reduces chain derailment and enhances longevity during aggressive riding.
• Constructed from high-quality 7075-T6 aluminum, this black 40T chainring offers exceptional strength-to-weight ratio, ensuring reliable power transfer and resistance to wear in challenging trail conditions.
• Engineered with Drop-Stop technology, the alternating wide/narrow tooth design maximizes chain retention and clearance, making it ideal for muddy terrain, aggressive descents, and E-bike applications requiring robust components.
• Compatible with all 104 BCD cranksets, including XT, SLX, Deore, and Quarq power meters, this versatile chainring supports 1x drivetrain setups from 9 to 12 speeds for seamless, smooth shifting.
• Designed in the USA with attention to detail, the Wolf Tooth 40T chainring weighs just 74 grams, providing lightweight efficiency without sacrificing durability-perfect for riders seeking performance upgrades and long-lasting components.