SRAM T-Type Bicycle Chainring 104 BCD

The SRAM T-Type Eagle Transmission 104 BCD E-MTB Chainring is designed for high-demand electric mountain biking. Built for seamless integration with the Eagle Transmission system, it enables shifting under full load with strong durability to handle the torque of E-MTB drivetrains. The 104 BCD mounting standard supports many spider-based cranksets, offering broad compatibility across popular e-bike setups. It features a robust tooth profile aimed at superior chain retention and works in concert with SRAM’s 12-speed Eagle Transmission ecosystem for reliable performance on challenging climbs and rugged trails. The design includes a 10mm socket, providing an upgrade from stock hardware and ensuring secure installation. The chainring is available in multiple sizes, with 34T as a reference and other sizes potentially offered to suit your build.

Key features

• 104 BCD, 4-bolt mounting
• Optimized for 12s Eagle Transmission
• Shifts under full load
• Enhanced chain retention
• 10mm socket hardware
• Broad e-bike compatibility with spider cranks