Hope R22 Spiderless Retainer E-Bike Ring - Bosch Gen 4

Hope Technology E-Bike Direct Mount Chainrings – Bosch Gen 4 (52mm Chainline)

Built to handle the sustained torque and power output of modern E-MTB systems, the Hope Technology E-Bike Direct Mount Chainrings for Bosch Gen 4 deliver exceptional strength, improved chain retention, and long-term drivetrain durability.

Specifically engineered for Bosch Gen 4 Direct Mount systems with a 52mm chainline, these spiderless chainrings are optimized for aggressive trail, enduro, and all-mountain E-Bike riding.

Available now at Monkamoo.com.

⚡ Key Features

• Direct Mount for Bosch Gen 4
  Designed for 52mm chainline Bosch Gen 4 motor interface.

• Size Options
  Available in 34T and 36T.

• Broad Drivetrain Compatibility
  Works seamlessly with 9, 10, 11, and 12-speed systems, including:

  • SRAM T-Type Transmission

  • Shimano HG+

  • Standard 1x MTB drivetrains

• Enhanced Tooth Profile
  Newly engineered profile improves cross-compatibility across major drivetrain brands while maintaining smooth engagement.

• Asymmetric Tooth Design
  Extends service life by allowing greater chain wear before functionality is compromised.

• Superior Chain Retention
  Narrow-wide profile maintains secure engagement even at extreme chain angles common on modern 1x setups.

• Improved Mud Shedding
  Designed to clear debris and maintain consistent performance in wet and muddy conditions.

• Reinforced Spiderless Structure
  Updated leg design improves stiffness and strength under high E-Bike torque loads.

• Premium Construction
  CNC machined from 7075-T6 aluminum for maximum durability and performance.

• Color Options
  Available in Black, Blue, Orange, Purple, Red, Silver, and Smoke anodized finishes.

🚴 Why Choose Hope Bosch Gen 4 Chainrings?

E-Bike motors place greater strain on drivetrain components than traditional MTB setups. Hope’s Bosch Gen 4 Direct Mount chainrings are purpose-built to:

• Extend drivetrain lifespan

• Improve chain security

• Maintain efficiency under high torque

• Perform reliably in harsh trail conditions

• Deliver signature Hope precision machining

If you’re upgrading a Bosch Gen 4-powered E-MTB, this is a premium drivetrain solution built to last.