Specialized Levo Brose Spider Lockring Chainring Retainer OEM

Specialized Factory Replacement Levo Brose Spider Lockring

Chainring Spider Retainer | Brose Alu & Mag Motors

This genuine Specialized factory replacement spider lockring is used to securely fasten the chainring spider to the spider mount on Brose-powered Turbo Levo and related Specialized e-MTBs. Manufactured to OEM specifications, it ensures proper chainring alignment, drivetrain reliability, and safe torque retention under high motor loads.

Ideal for service, drivetrain replacement, or motor maintenance, this lockring restores factory-correct fit and performance on Brose Alu and Brose Mag motor systems.

Product Details

• Brand: Specialized (OEM)

• Part Number (MPN): S166800011

• Function: Chainring spider locking ring

• Motor Compatibility: Brose Alu & Brose Mag

• Thread Type: Right-hand thread

• Thread Size: M31 × 1.0 mm pitch

Installation Specifications

• Required Tool:

  • Park Tool BBT-18

  • Shimano TL-UN98

  • Or equivalent compatible lockring tool

• Torque Specification:

  • 40 Nm / 354 in-lbf

Features & Benefits

• Genuine Specialized OEM replacement part

• Securely locks chainring spider to Brose motor spider mount

• Maintains correct chainline and drivetrain alignment

• Designed to handle high torque loads from Brose mid-drive motors

• Precision threads for reliable installation and long-term durability

• Ideal for replacement during drivetrain or motor service

Compatibility Notes

• Designed specifically for Specialized Turbo Levo platforms using Brose motors

• Compatible with Brose Alu and Brose Mag motor systems

• Not compatible with non-Brose or non-Specialized motor systems

• Always verify motor type before ordering

Recommended Use

• Chainring or spider replacement

• Motor or drivetrain service

• Crash or wear replacement

• Restoring factory drivetrain security on Turbo Levo e-MTBs

Why Buy OEM?

Using a genuine Specialized spider lockring ensures:

• Correct torque retention under motor load

• Safe, secure chainring spider mounting

• Factory-correct fit and thread engagement

• Long-term reliability and reduced service issues

The correct OEM lockring for securing chainring spiders on Specialized Brose-powered Turbo Levo e-MTBs—built to handle real torque, real miles, and real trail abuse.