SRAM Eagle T-Type Chainring – 38t 12-Speed 104 BCD Steel Black. Designed for use with a 104 BCD interface of any 104 BCD spider This chainring utilizes SRAMs T-TYPE design and is backwards compatible with Eagle technology (X-SYNC II). SRAM drivetrain engineers optimized this ring to combat the high-torque high-wear situations e-bike riders face. The aggressive tooth design provides better chain retention for a smoother more efficient pedal feel with a focus on long wear-life.

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