SFM Roadster 125 Rear Wheel Rim Spindle Carrier Hub 1.85X18

SFM Roadster 125 Rear Wheel Rim Spindle Carrier Hub 1.85X18 is a solid, used part from the Wheel Hubs category, designed for installation on the rear axle of a motorcycle. The assembly includes the rim, spindle, and carrier hub, allowing for the efficient replacement of the complete rear wheel unit without the need to source individual components. This is a practical solution for users looking for a technically compatible component for their SFM Roadster 125.

Specifications and technical data

• SKU: SFM 125 Rear Wheel
• Condition: Used
• OEM Part Number: SFM 125 Rear Wheel
• Substitutable numbers: SFM, Roadster, 125, Rear, Wheel, 1.6X18, BG
• Location on the vehicle: Rear
• Category: Wheel Hub Assemblies

Purpose and function in the running gear

The presented rear wheel assembly was designed specifically for the SFM Roadster 125 and is mounted on the rear part of the vehicle. It is responsible for transferring drive to the road surface, ensuring stable motorcycle handling, and proper interaction with the braking system and suspension. Integrating the hub, spindle, and rim into a single assembly facilitates the maintenance of rear wheel geometry and improves installation repeatability after service.

Construction and key technical features

The set includes a rim with parameters adapted to a 125cc class motorcycle, a hub carrier, and a spindle element, creating a cohesive system ready for further assembly (tire, brake, drive). This configuration:

• ensures stable wheel seating in the swingarm,
• facilitates maintaining alignment relative to the frame and drivetrain,
• reduces the risk of assembly errors when replacing individual components.

As a result, the rear wheel assembly is suitable both for standard replacement of worn parts and for repairs following mechanical damage within the rear axle area.

Practical application and benefits of installation

Choosing a complete rear wheel for the SFM Roadster 125 is particularly beneficial when several elements have been damaged simultaneously (e.g., rim and hub) or when you want to quickly restore the motorcycle to working order. Installing one cohesive assembly:

• shortens service time compared to sourcing individual parts,
• facilitates the inspection of radial and lateral rim runout,
• allows for maintaining predictable motorcycle behavior during braking and acceleration.

An additional advantage is the possibility of using aftermarket parts, which, when maintaining appropriate component selection standards, represents a reasonable compromise between cost and functionality.

Used condition – informed choice and quality verification

The offered rear wheel assembly is a used item, which in practice means it has been in operation but is still suitable for further use after proper installation and basic service inspection. For many motorcycle users, this is a rational alternative to new parts, especially for post-accident repairs or restorations of vehicles with limited availability of new components.

If you want to better understand how to properly approach purchasing second-hand parts, check out the article Used auto parts – myths and facts worth knowing before you buy, where we discuss common concerns and ways to verify them.

Technical support and garage development in a circular spirit

Using second-hand elements, such as the rear wheel assembly for the SFM Roadster 125, aligns with the principles of the circular economy – it reduces waste and allows for the efficient use of resources already in circulation. If you are interested in the broader ecological and economic context of such service decisions, check out the material how choosing used parts from dismantling supports the environment and the household budget.

In our offer, you will also find other elements from the Wheel hubs for various vehicles group, which makes it easier to complete the entire set of components necessary for the repair or modernization of the running gear in your motorcycle.