Bosch eBike System 2 Motor Lockring OEM Replacement

Bosch eBike System 2 Motor Lockring

OEM Replacement | Fits Bosch System 2 Mid-Drive Motors

Keep your Bosch eBike drivetrain operating securely with the Bosch eBike System 2 Motor Lockring. This genuine OEM replacement lockring is designed to securely retain drivetrain components on compatible Bosch mid-drive motors, helping maintain proper crank alignment, reliable power transfer, and smooth shifting performance.

Whether you're performing routine maintenance or replacing a worn or damaged lockring, this precision-engineered Bosch component restores the factory fit and dependable performance your eBike was designed for.

Genuine Bosch OEM Replacement

Manufactured to Bosch's original specifications, this lockring delivers the precise fit and durability required for Bosch System 2 drive units.

Benefits include:

• Genuine Bosch OEM quality
• Exact replacement fit
• Reliable drivetrain retention
• Long-lasting durability

Secure Drivetrain Performance

A properly installed lockring helps keep drivetrain components securely in place for consistent operation.

Advantages include:

• Maintains crank alignment
• Reduces drivetrain movement
• Supports smooth, reliable shifting
• Helps ensure efficient power transfer

Built for Everyday Riding

Designed to withstand the demands of daily eBike use, the Bosch lockring is built to perform in a variety of riding conditions.

Features include:

• Durable construction
• Corrosion-resistant finish
• Withstands mud, moisture, and regular service intervals
• Designed for long service life

Quick OEM Replacement

Ideal for scheduled maintenance or replacing a damaged lockring.

Installation recommendations:

• Clean and inspect threads before installation
• Check components for wear
• Tighten according to Bosch service specifications
• Professional installation is recommended when appropriate

Compatibility

Compatible with Bosch System 2 mid-drive motors, including:

• BDU4XX
• BDU37YY
• BDU31YY
• BDU34YY
• BDU38YY

Always verify your Bosch motor model before purchasing to ensure compatibility.

Specifications

• Brand: Bosch
• Product: Motor Lockring
• System Compatibility: Bosch eBike System 2
• Motor Compatibility: BDU4XX, BDU37YY, BDU31YY, BDU34YY, BDU38YY
• Application: Mid-Drive eBike Motor
• OEM Replacement: Yes
• MPN: EB112000JH

Key Features

✔ Genuine Bosch OEM replacement part

✔ Designed for Bosch System 2 mid-drive motors

✔ Helps maintain proper crank alignment

✔ Supports reliable drivetrain engagement

✔ Durable construction for long service life

✔ Direct replacement for worn or damaged lockrings

✔ Easy installation during routine service

Ideal For

✔ Bosch eBike maintenance

✔ Motor servicing

✔ Drivetrain repairs

✔ Professional bike shops

✔ Home mechanics

✔ OEM replacement projects

Why Choose the Bosch eBike System 2 Lockring?

• Genuine Bosch OEM component for guaranteed compatibility
• Maintains secure drivetrain retention and alignment
• Durable construction built for demanding eBike use
• Direct-fit replacement simplifies maintenance
• Helps preserve smooth shifting and efficient power transfer
• Trusted Bosch quality for dependable long-term performance

The Bosch eBike System 2 Motor Lockring is a genuine OEM replacement designed to keep compatible Bosch mid-drive systems operating smoothly and securely. Built for durability and precision, it helps maintain proper drivetrain alignment and reliable performance, making it an essential replacement part for routine service or repairs.