Honda CBR 125R Rear Wheel Tyre Spindle Brake Disc Hub 42650-KPP-901ZA

Honda CBR 125R Rear Wheel Tyre Spindle Brake Disc Hub is a complete, used solution designed for installation on the rear axle of a motorcycle. This component combines the functions of wheel mounting, power transmission, and interaction with the braking system, ensuring stable and predictable operation of the rear suspension. It is a practical choice for those looking for a proven OEM part for service replacement or repair following mechanical damage.

Specifications and technical data

• SKU: 42650-KPP-901ZA
• Condition: Used
• OEM Part Number: 42650-KPP-901ZA
• Substitutable numbers: 44650-KPP-860ZB, Honda, CBR 125R, BG
• Location on the vehicle: Rear
• Category: Wheel Hub Assemblies

Purpose and function in the running gear

The described set plays a key role in the rear part of the motorcycle's running gear, responsible for the correct seating of the wheel, interaction with bearings, and stable handling of the motorcycle in corners and during braking. Integrating the hub, brake disc, wheel spindle, and mounting elements allows for maintaining factory geometry and handling characteristics, which is particularly important during dynamic riding.

Thanks to a design tailored to a specific motorcycle model, installation is predictable, without the need for modifications or fitting universal parts. This is a solution that facilitates keeping the motorcycle in a technical condition consistent with the manufacturer's specifications.

Benefits of using an original rear wheel hub

Using an original rear wheel hub with a brake disc and spindle translates into a number of practical benefits:

• maintaining factory fitment to the swingarm, brake caliper, and rim,
• proper interaction with the braking system without the risk of disc runout or uneven brake pad wear,
• maintaining wheel alignment, which affects the stability of the motorcycle at higher speeds,
• reducing the risk of incorrect installation typical of parts not intended for a given model.

For the user, this means more predictable motorcycle behavior, better control over the vehicle, and easier diagnostics of any vibrations or play in the running gear. Choosing such a set is particularly beneficial for post-collision repairs or replacing worn components in a motorcycle used on a daily basis.

Used condition – an informed choice and technical aspects

The presented hub belongs to the Wheel Hubs category and is offered as a used part, which allows for significantly reducing repair costs while maintaining the original specification. Such components, sourced from dismantling, are frequently chosen by informed users who are looking for a reasonable compromise between price and functionality.

When selecting a used rear wheel hub, it is worth paying attention to:

• the absence of visible cracks and deformations of the body,
• the condition of surfaces interacting with bearings and the brake disc,
• correct sockets for mounting elements.

If you want to better understand how to responsibly use the secondary market and what to look for when purchasing such elements, check out the article Used car parts – myths and facts worth knowing before you buy. This will allow you to approach the choice of parts in a more informed and technically justified manner.

Application in service and motorcycle modernization

The complete rear wheel hub with disc and spindle will work well both for standard replacement of worn elements and for rebuilding a motorcycle after mechanical damage. Thanks to maintaining the factory design, you can:

• restore the proper operation of the braking system without interfering with the structure,
• maintain the linearity and stability of the rear axle,
• minimize the time required for fitting parts during service work.

For workshops and individual users, this means faster repair completion and a lower risk of operational problems after installation. When planning a wider range of work on the running gear, it is also worth considering other elements from the Wheel Hubs group to comprehensively refresh the rear suspension.

Summary

Honda CBR 125R Rear Wheel Tyre Spindle Brake Disc Hub is a practical solution for those who want to restore the full functionality of the rear running gear while maintaining the original motorcycle specification. A used, original component allows for reducing repair costs while maintaining proper handling and braking efficiency. It is a reasonable choice for motorcyclists who value technically correct, proven service solutions.