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RADIO SONAR MTB 135 REARWHEEL HUB SPROCKET 12t INCL. LOCKRING

RADIO SONAR MTB 135 REARWHEEL HUB SPROCKET 12t INCL. LOCKRING

by RADIO
€14,11 - €14,11
€14,11
€14,11
€14,11 - €14,11
€14,11

Incl. VAT plus shipping

Color: Black
SKU 4055822536660

The Sonar 135 Rear Hub Cr-Mo Cog is a durable replacement cog designed specifically for the Radio Sonar 135mm Freecoaster Hub. Made from high-strength 4130 chromoly steel, this 12-tooth cog delivers excellent wear resistance and reliability for BMX riding.

It is compatible with Shimano HG–style cogs and lockrings and works perfectly with BMX 1/2" x 1/8" chains. The cog comes complete with a matching lockring, making installation straightforward and hassle-free.

Finished in classic black, this cog is built for riders who demand strength, precision, and long service life from their drivetrain components.

Product Specifications:

Product Name: Sonar 135 Rear Hub Cr-Mo Cog

Color: Black

Material: 4130 Chromoly Steel (Cr-Mo)

Tooth Count: 12T

Chain Compatibility: BMX 1/2" x 1/8"

Hub Compatibility: Radio Sonar 135mm Freecoaster Hub

Mount Standard: Shimano HG style

Includes: Cog + lockring

Geometry & Compatibility:

Designed for Radio Sonar 135mm Freecoaster hubs

Compatible with Shimano HG freehub bodies

Works with BMX drivetrain setups

Suitable for street, park, and flatland BMX riding

Measurements / Included items:

Measurements
Tooth Count: 12T

Chain Size: 1/2" x 1/8"

Included Items
1 × 12T Cr-Mo Cog

1 × Lockring

1