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- R22 E-Bike Spiderless Retainer Ring - Bosch Gen 4 (55mm Wide)














A new range of MTB chainrings from Hope which offer a new tooth profile compatible with all major drivetrain types along with updated spider designs.
- Compatible with 9/10/11 and 12Spd drivetrains including Sram T-Type and Shimano HG+
- Asymmetric tooth profile engineered for cross compatibility and functionality with different drivetrain systems
- Improved mud shedding capability
- Improved chain retention
- Better performance with extreme chain angles on modern 1 x drivetrains
- Tooth profile allows for more chain wear before function is compromised, extending service life
- Spiderless rings have a new leg design with improved strength and stiffness
- Machined from 7075-T6 aluminium
A new range of MTB chainrings from Hope which offer a new tooth profile compatible with all major drivetrain types along with updated spider designs.
- Compatible with 9/10/11 and 12Spd drivetrains including Sram T-Type and Shimano HG+
- Asymmetric tooth profile engineered for cross compatibility and functionality with different drivetrain systems
- Improved mud shedding capability
- Improved chain retention
- Better performance with extreme chain angles on modern 1 x drivetrains
- Tooth profile allows for more chain wear before function is compromised, extending service life
- Spiderless rings have a new leg design with improved strength and stiffness
- Machined from 7075-T6 aluminium