Hope Retainer Chainring – 34t, 104 BCD, R22 Black. The Hope 104 BCD Retainer Chainring has a narrow/wide tooth configuration designed for 1×10, 1×11, 1×12 drivetrains, including SRAM T-Type and Shimano HG+ set-ups, without the need for a chain guide.

• Designed to be compatible with 9-, 10-, 11-, and 12-speed drivetrains, including SRAM T-Type and Shimano HG+
• Improved mud-shedding capability and chain retention
• Better performance with extreme chain angles on modern 1x drivetrains
• Leg design provides improved strength and stiffness
• CNC-machined 7075-T6 aluminum provides the perfect blend of lightweight and strength
• Quieter drivetrain and reduced drag

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