3T Torno Wolftooth Dropstop B Chainring

Maximizing power transfer, the Torno Wolf Tooth Drop-Stop B Chainring delivers smooth engagement and aero efficiency

What Our Gearhead® Experts Are Saying:

"The Torno Wolf Tooth Drop-Stop B Chainring is built for speed and reliability. The narrow-wide tooth profile keeps my chain locked in, even on rough terrain, and the custom aero bolt pattern improves stiffness for better power transfer. Whether I´m pushing watts on the road or hammering through gravel, this chainring delivers flawless performance."

A drivetrain’s performance starts at the chainring, and the Torno Wolf Tooth Drop-Stop B Chainring is engineered for smooth, reliable engagement. Designed specifically for Torno cranksets, this chainring features a custom aero bolt pattern that enhances power transfer while maintaining a sleek, race-ready profile.

The Drop-Stop narrow-wide tooth design maximizes chain retention, ensuring we stay locked in through fast descents, punchy climbs, and technical terrain. Precision-machined from 7075-T6 aluminum, it balances durability and weight savings to keep our drivetrain efficient. With options from 36T to 46T, we can fine-tune our gearing to match any riding style, from road racing to gravel adventures.

Details

• CNC-machined 7075-T6 aluminum chainring for lightweight durability
• Drop-Stop narrow-wide tooth profile improves chain retention and shifting efficiency
• Custom aero BCD designed for Torno cranks enhances power transfer
• Compatible with 11-speed and select 12-speed chains (see compatibility notes)
• Available in multiple sizes to fine-tune gearing for road or gravel riding
• Countersunk bolt pattern improves stiffness and engagement
• Item #TTTB04W

Tech Specs

Material

aluminum

Teeth

36t, 38t, 40t, 42t, 44t, 46t

Connection

4-bolt Torno aero spider interface

Compatible Components

Torno and Torno Wide cranksets

Claimed Weight

[36t] 2.8oz (79g), [38t] 3.0oz (85g), [40t] 3.1oz (89g), [42t] 3.5oz (99g), [44t] 3.9oz (110g), [46t] 4.2oz (119g)

Activity

road cycling, gravel

Manufacturer Warranty

1 year