SRAM Chainring BB30, 4-Arm, 120 mm BCD

Chainring BB30 4 Arm 120 mm BCD by Truvativ for All Mountain and MTB riding

The Chainring BB30 4 Arm 120 mm BCD from Truvativ is designed for All Mountain, Cross Country, MTB, and Enduro applications. It fits perfectly with 10-speed cassettes, making it a reliable choice for your drivetrain setup. The round design ensures smooth chain engagement and consistent power transfer on varied terrain. With a 4-arm 120 mm BCD, it offers compatibility with many cranksets, giving you flexibility when upgrading or replacing parts. This chainring is built to withstand the demands of off-road cycling, providing durability without unnecessary weight. You’ll appreciate its precise fit and performance during technical climbs and fast descents. Whether you’re tackling trails or racing, it supports efficient pedaling and gear changes. Its quality construction helps maintain drivetrain longevity, reducing maintenance needs. This component suits riders looking to optimize their bike’s performance on challenging rides.

black | 39 | 39:

Teeth:

39

Crank speed:

2-speed

black | 39 | 39:

Chainring Material:

Aluminium

Gear Ratio Crank:

39

• Versatile Chainring BB30 with 4-arm 120 mm BCD, perfect for All Mountain, Cross Country, MTB, and Enduro riding
• Compatible with 10-speed cassettes for smooth and precise shifting
• Durable design optimized for aggressive mountain biking conditions
• Round shape ensures consistent power transfer and efficient pedaling
• Easy installation on BB30 cranksets for quick upgrades and maintenance

• black | 39 | 39: 11.6215.188.270

- 1 x Truvativ BB30 Chainring