In Stock & available for UK next day delivery
Attach this MBS G1 Gear Drive Coupler to your MBS hubs to make them directly compatible with the MBS G1 Gear Drive system.
***Note: Coupler screws sold separately. Different MBS hubs require different length coupler screws***
- MBS RockStar II hubs (Nylon) - M4 x 44mm
- MBS RockStar Pro II hubs (Alum) - M4 x 42-44mm
- MBS RockStar Pro II XL hubs (Alum) - M4 x 58mm
- MBS Fivestar Hubs - Not compatible with MBS G1 Gear Drive System.