【Product Features】
・Diabolus series custom part
K-SPEED RB0012J K-SPEED Chain Cover For Honda Rebel (CMX) 250, 300 & 500 Rebel 250/250S, 300/300S & 500/500S 2017, 2019, 2020, 2023
【Installation】
Tools such as screws and a screwdriver are required. Installation is intended for intermediate users.
【Before Ordering】
Please ensure that your vehicle's model, engine displacement, and year match the compatibility requirements before placing your order.
【Product Features】
・Custom parts from the Diabolus series
K-SPEED RB0013J K-SPEED Fairing Side Pocket Cover For Honda Rebel (CMX) 250, 300 & 500 Rebel 250/250S, 300/300S & 500/500S ALL MODEL This product cannot be used with the Rebel 1100.
【Installation】
Easy to install. Even beginners can perform the installation.
【Before Ordering】
Please verify that your vehicle's model, displacement, and year match the compatibility requirements before placing your order.
【Product Features】
・Diabolus series custom parts
K-SPEED RB0129J K-SPEED Headlight Cowl For Honda Rebel (CMX) 250, 300 & 500 YEAR 2020–. This product is exclusively for the 2020 Rebel model. For 2017–2019 models, please consider the RB0052. Currently awaiting stock from the factory, so please allow some time for delivery.
【Installation】
Tools such as screws and a screwdriver are required. The installation process is intended for intermediate users.
【Before Ordering】
Before placing your order, please verify that your vehicle's model, displacement, and model year meet the compatibility requirements.
【Product Features】
・Custom part from the Diabolus series
K-SPEED RB0017 K-SPEED Rubber Front Fork Cover For Honda Rebel (CMX) 250, 300 & 500 Rebel 250/250S, 300/300S & 500/500S 2017, 2019, 2020, 2023. K-SPEED RB0026 is required to use this part.
【Installation】
Installation requires specialized knowledge and skills. For safe installation, we recommend having an experienced individual or a professional mechanic/engineer perform the work.
【Before Ordering】
Please verify that your vehicle's model, engine displacement, and year of manufacture meet the compatibility requirements before placing your order.
【Product Features】
・Diabolus Series Custom Part
K-SPEED RB0021 K-SPEED Front Suspension Cover For Honda Rebel (CMX) 250, 300 & 500 Rebel 250/250S, 300/300S & 500/500S 2017, 2019, 2020, 2023. Used when removing the stock turn signals. If you intend to use the stock turn signals, please use K-SPEED RB0118. Sold as a set of two (left and right).
【Installation】
Installation requires professional knowledge and technical skills. For safety, we recommend having it installed by an advanced user or a qualified mechanic/engineer.
【Before Ordering】
Please confirm that your vehicle's model, displacement, and year meet the compatibility requirements before placing your order.
K-SPEED Diabolus Honda Rebel (CMX) 250/300/500 Kickstand Pad, Black RB0155
Regular price¥6,100
/
(Shipping included / Tax excluded)
K-SPEED RB0155 is a custom part for Honda Rebel (CMX) 250, 300 & 500 Black Color.
【Compatible Models】 ・Honda Rebel (CMX) 250, 300 & 500 Black Color
【Product Features】 ・Custom part from the Diabolus series K-SPEED stand pad motorcycle For Honda Rebel (CMX) 250, 300 & 500 Rebel 250/250S, 300/300S & 500/500S 2016, 2017, 2019, 2020, 2023-
【Before Ordering】 Please ensure that your vehicle's model, displacement, and year match the compatibility requirements before placing your order.
【Product Features】
・Custom part from the Diabolus series
K-SPEED RB0053J K-SPEED Radiator Cover With Black Line For Rebel 250, 300 & 500 (2017–present). Recommended combinations: RB0087 Tank Cover, RB0089 Side Cover, RB0084 Under Cowl
【Installation】
Tools such as screws and a screwdriver are required. Installation is intended for intermediate users.
【Before Ordering】
Please confirm that your vehicle's model, engine displacement, and model year meet the compatibility requirements before placing your order.
【Product Features】
・Diabolus series custom part
K-SPEED RB0065 K-SPEED Brake Pump Cover For Honda Rebel (CMX) 250, 300 & 500 Note: Not compatible with 2025 models.
【Installation】
Easy to install. Suitable for beginners.
【Before You Order】
Please ensure that your vehicle's model, engine displacement, and year match the compatibility requirements before placing your order.
The K-SPEED RB0038J is a custom engine cover for the Honda Rebel (CMX) 500. It has a different shape from the 250cc and 300cc versions.
Compatible Models:
- Honda Rebel (CMX) 500
- The shape differs from the parts for 250cc and 300cc models
Installation:
- Easy installation, beginner-friendly
Before You Order:
Please check that your bike is a 500cc model.
【Product Features】
・Custom parts from the Diabolus series
K-SPEED RB0089J K-SPEED Fairing Side Pocket Cover For Honda Rebel (CMX) 250, 300 & 500 Recommended to pair with: RB0087 Tank Cover, RB0084 Under Cowl, RB0163 Radiator Cover
【Installation】
Easy to install. Suitable for beginners.
【Before Ordering】
Please ensure that your vehicle's model, displacement, and year match the compatibility requirements before placing your order.
【Product Features】
・Diabolus series custom part
The tightening torque for the K-SPEED RB0127 K-SPEED Mirror Mounting Bracket for Honda Rebel (CMX) 250, 300 & 500 is 24 (N・m). Over-tightening may cause damage. Not compatible with 2025 models.
【Installation】
Tools such as screws and a screwdriver are required. The installation process is for intermediate users.
【Before Ordering】
Please confirm that your vehicle's model, displacement, and year meet the compatibility requirements before placing your order.
The K-SPEED RB0145 Side Mirror is a custom side mirror for the Honda Rebel (CMX) 250, 300, and 500, sold as a left and right pair.
Compatible Models:
- Honda Rebel (CMX) 250
- Honda Rebel (CMX) 300
- Honda Rebel (CMX) 500
Set Includes:
- Side mirrors, left and right pair
Installation:
- Requires tools such as screws and a screwdriver
- Intermediate-level installation
Before You Order:
Please check that your bike's model, engine size, and year match the compatibility conditions above.
The K-SPEED RB0203J Low Profile Aluminum Handlebar is an aluminum low-profile handlebar designed for 2025 Honda Rebel 250/300/500 E-Clutch models.
【Compatible Models】
・Honda Rebel 250/250S E-Clutch
・Honda Rebel 300/300S E-Clutch
・Honda Rebel 500/500S E-Clutch
・2025 Model Year (Model code: 8BK-MC49)
【Incompatible Models】
・Cannot be used on 2020–2024 model years
【Product Specifications】
・Material: Aluminum
・Handlebar length: Approx. 77cm
・Lower profile compared to the stock handlebar
・Features holes at both ends for mirror installation
【Installation】
・Remove the stock levers, switch boxes, grips, and meter, then install the switch boxes by aligning them with the holes on the handlebar
・Requires tools such as screws and a screwdriver
・Installation is intended for intermediate-level users
【Recommended Combinations】
・RB0097 Mirrors
・AA112 Mirrors
【Before Ordering】
Please confirm that your vehicle is a 2025 Honda Rebel 250/300/500 E-Clutch model before placing your order. It is not compatible with 2024 or older models.
【Product Features】
・Custom part from the Diabolus series
K-SPEED RB0086J K-SPEED LED Tail Light for Honda Rebel (CMX) 250, 300 & 500 Recommended to pair with this part: RB0084 Under Cowl Product wiring mode: Yellow wire connects to left turn signal; White wire connects to taillight; Blue wire connects to right turn signal; Black wire connects to cathode (ground); Red wire connects to brake light. Recommended items often purchased together: Turn signals, license plate brackets, license plate holders, license plate lights, turn signal brackets.
【Installation】
Installation requires specialized knowledge and skills. For a safe installation, we recommend consulting an experienced individual or a professional mechanic/engineer.
【Before Ordering】
Please verify that your vehicle's model, displacement, and year match the compatibility requirements before placing your order.
【Product Features】
・Custom part from the Diabolus series
K-SPEED RB0111J K-SPEED Split Seat With Stripes for Honda Rebel (CMX) 250, 300 & 500, compatible with all model years. Regarding the change of logo: The name is changing from "Diablo" to "Diabolus." The K-SPEED product brand "Diablo" has been expanding its global sales and is loved by many users. We have decided to change the name to "Diabolus" to avoid trademark issues in certain countries. K-SPEED supports the protection of creators' designs, and this decision is part of that commitment. We will be transitioning to the new logo sequentially. We appreciate your understanding.
【Installation】
Easy to install. Beginners can also perform the installation.
【Before Ordering】
Please ensure that your vehicle's model, engine displacement, and year match the compatibility requirements before placing your order.
【Product Features】
・Custom parts from the Diabolus series
K-SPEED RB0136 K-SPEED Handle Grips For Honda Rebel (CMX) 250, 300 & 500 Note: Not compatible with 2025 models
【Installation】
Easy to install. Can be installed by beginners.
【Before Ordering】
Please ensure that your vehicle's model, engine displacement, and year match the compatibility requirements before placing your order.
【Product Features】
・Custom part from the Diabolus series
K-SPEED RB0120 K-SPEED Seat With Stripes for Honda Rebel (CMX) 250, 300 & 500. Can be installed on all model years. Regarding the logo change: The brand name is changing from Diablo to Diabolus. K-SPEED's product brand "Diablo" has been expanding globally and is loved by many users. We have decided to change the name to "Diabolus" to avoid trademark issues in certain countries. K-SPEED supports the protection of creators' designs, and this decision is a part of that commitment. Products will be transitioned to the new logo sequentially. We kindly ask for your understanding.
【Installation】
Easy to install. Can be installed even by beginners.
【Before Ordering】
Please ensure that your vehicle's model, engine displacement, and year match the compatibility requirements before placing your order.
【Product Features】
・Custom part from the Diabolus series
K-SPEED RB0025 K-SPEED Seat With Diamond Pattern For Honda Rebel (CMX) 250, 300 & 500. Can be installed on all model years of Rebel 250/250S, 300/300S & 500/500S.
【Installation】
Easy to install. Suitable for beginners.
【Before You Order】
Please ensure that your vehicle's model, engine displacement, and year match the compatibility requirements before placing your order.
The K-SPEED RB0176J Back Reinforced Seat is a custom seat from the Diabolus series designed for the Honda Rebel (CMX) 250, 300, and 500. It fits all model years and is easy to install.
【Product Overview】
This is a custom seat (Back Reinforced Seat) exclusively for the Honda Rebel (CMX) 250 / 300 / 500, introduced as part of the "Diabolus" series by the world-renowned custom brand "K-SPEED."
Its main feature is the bold two-up design, which sees the rider's backrest area firmly reinforced and angled to a near-vertical rise. This improves hold during rapid acceleration while elevating the entire bike to an aggressive, street-style chopper/bobber look.
【Product Features】
Aggressive form with a near-vertical backrest (Back Reinforced) The angled step shape that supports the rider's back helps maintain posture while riding and creates a striking, high-impact appearance.
Compatible with all Rebel 250 / 300 / 500 model years and displacements From the first model released in 2017 to the current model, it can be installed as a direct bolt-on regardless of displacement.
Easy installation suitable for beginners No special modifications are required; the custom look can be achieved simply by replacing the stock seat.
Q1. Can this be installed on both the Rebel 250 and Rebel 500?
A. Yes, it is compatible. Since the Rebel 250, 300, and 500 share the same seat mounting configuration, it can be used on all model years and displacement versions.
Q2. What are the features of the "Back Reinforced Seat"?
A. It is a two-up seat where the rear structure of the rider's backrest (lumbar support) has been reinforced and set at a steep angle. It provides a more secure hold and a highly aggressive appearance.
Q3. Is installation easy? Are any modifications necessary?
A. It features a bolt-on design that is easy even for beginners. No modifications to the bike are necessary; you can simply remove the original seat and replace it with this one.
Q4. How should I care for the seat if it gets wet from rain?
A. While the upholstery is made from water-resistant material, water may seep through the stitching. After riding in the rain or washing the bike, wipe off any moisture with a soft cloth and let it dry in a well-ventilated area.
The K-SPEED RB0198e Under Cowl (Pan Panel) is an under cowl from the Diabolus series designed exclusively for the 2025 and later Honda Rebel (CMX) 250/300 E-Clutch models.
【Product Overview】
This under cowl (pan panel) comes from the "Diabolus" series by the global custom brand "K-SPEED" and is exclusively designed for the Honda Rebel (CMX) 250/300 E-Clutch (2025 and later models).
Based on the traditional under cowl shape, this latest model is designed to fit the case configuration of the 2025 and later models equipped with the new "E-Clutch" mechanism. It beautifully fills the gap under the engine, creating a heavy, impactful, and low-slung style. It can be installed as-is even with the stock muffler attached.
【Product Features】
Exclusively designed for 2025- E-Clutch models Designed to avoid interference with the E-Clutch (electronic clutch) cover, providing a perfect fit for the latest 2025 and later Rebel 250/300 models.
Compatible with stock mufflers It can be installed without interference not only with aftermarket mufflers but also with the stock exhaust pipe and muffler.
Perfect match with the Diabolus engine cover (RB0205) When used in conjunction with the matching engine cover (RB0205) from the same series, you can further enhance the integration and volume around the engine area.
Model Year Compatibility: 2025 and later (Type: 8BK-MC49, etc.)
Brand: Diabolus by K-SPEED
Part Number: RB0198 / RB0198e (Domestic Part Number: RB0198J)
Color: Black
Fixing Method: Secured using screw holes under the radiator and the included dedicated L-bracket
Installation Difficulty: ★★☆☆☆ (Intermediate: requires basic tools such as screws and a screwdriver)
2. Frequently Asked Questions (FAQ)
Q1. Can this be installed on standard 2024 or earlier models (MC49) or Rebel 250s without E-Clutch?
A. While it can be installed on older 2017–2024 models (standard clutch), this product (RB0198e) is specifically molded to match the E-Clutch case shape from 2025 onwards. The standard conventional under cowl (such as RB0176) is also available for 2024 and earlier models.
Q2. Can it be installed on the Rebel 500 or CL250/500?
A. No, this product (RB0198 / RB0198e) is exclusively designed for the Rebel 250 / 300. It cannot be installed on the Rebel 500 or CL series because the engine shape and bracket mounting points are different.
Q3. Is any special modification required during installation?
A. No shaving or modification of the bike body is required. It is a bolt-on installation using existing screw holes under the radiator and the provided L-bracket. As the fixing position requires fine-tuning, the task is intended for intermediate users.
Q4. Can it be installed while keeping the stock muffler?
A. Yes, it is designed to avoid interfering with the layout of the stock muffler and exhaust pipe, so you can install it while retaining the stock muffler.
【Product Features】
・Custom part from the Diabolus series
K-SPEED RB0165J K-SPEED Special Seat for Honda Rebel (CMX) 250, 300 & 500. Can be installed on all model years. News: Regarding the change of logo. We are changing from "Diablo" to "Diabolus." The K-SPEED product brand "Diablo" has been expanding its sales globally and is loved by many users. We have decided to change it to "Diabolus" to avoid trademark issues in certain countries. K-SPEED supports the protection of creators' designs, and this decision is part of that commitment. Products will be transitioned to the new logo sequentially. We kindly ask for your understanding.
【Installation】
Easy to install. Can be installed even by beginners.
【Before Ordering】
Please ensure that your vehicle's model, displacement, and year meet the compatibility requirements before placing your order.
The K-SPEED RB0194J Headlight Cover is a Diabolus series headlight cover compatible with 2020 and later models of the Honda Rebel (CMX) 300/500.
【Compatibility Information】
・Displacement listed in product title: Honda Rebel 250/300/500
・Detailed description compatibility: Honda Rebel 300/500, 2020 and later models
・Compatible with 2025 model year
【Important Fitment Conditions】
・Use only with stock handlebar risers.
・If using aftermarket handlebar risers, please verify compatibility before use.
・For compatibility with the 250 model, please check your vehicle specifications before ordering.
【Installation】
・Tools such as screws and a screwdriver are required.
・Installation is intended for intermediate users.
【Before Ordering】
Before placing your order, please verify your vehicle's model, displacement, model year, and whether your handlebar risers are stock. For the Honda Rebel 250 in particular, please confirm compatibility before purchasing.
