Choosing the right 18 inch rear motorcycle rim can improve handling, durability, and overall ride quality. This guide highlights five reputable options, spanning cruiser, dirt, and street categories. Each product includes key features to help you compare fitment, material, and compatibility with popular models. Use the quick-reference table below to preview the options before diving into detailed sections.
| Product | Brand | Key Fitment | Material/Build |
|---|---|---|---|
| BAOUFF Rear Wheel Rim for Hawk 250 | BAOUFF | Hawk 250 / Hawk250 rear | Alloy steel, durable hub rim |
| Tusk Rim Strip 18″ x 1.25″ | TUSK | Rim protection for various 18″ setups | Durable rubber |
| TOFR 18″ Rear Wheel Hub (Surron/Segway) | TOFR | Surron Light Bee, Segway X160/X260 | 6061 aluminum hub, 7116 rim |
| TOFR 18″ Rear Spoke Wheel Rim (Surron Ultra Bee) | TOFR | Surron Ultra Bee applications | Aluminum rim, stainless spokes |
| TOFR 18″ Rear Wheel Rim For Harley Touring | TOFR | Harley touring rear rim 18″ x 3.5″ | Rim with bearing reducers |
BAOUFF Rear Wheel Rim For Hawk 250
The BAOUFF rear rim is designed for the Hawk 250 line, with compatibility stated as Hawk 250 and Hawk250 rear fits. Constructed from alloy steel, this rim emphasizes strength and a long service life, aiming to endure varied riding conditions. The 18-2.15 size is specified, making sure riders verify rear-wheel compatibility before purchase. This rim addresses the need for a robust replacement in mid-sized dual-sport and street-legal motorcycles, providing a stable base for spokes and tires. Installation should align with existing hub and spoke configurations to ensure true alignment.
Tusk Rim Strip 18″ x 1.25″
Rim strips from TUSK provide protective separation between inner tubes and spoke nipples, reducing puncture risk and wear. These strips are described as durable rubber—stronger than stock options—offering extended use on 18″ rims. They are suitable for a range of 18″ rear rims and help preserve the tube and seal integrity under vibration and load. When selecting rim strips, confirm the strip width and diameter match your rim’s measurements for a snug, secure fit that minimizes slipping or misalignment during installation.
TOFR 18″ Rear Wheel Hub Rim For Surron Light Bee
The TOFR rear wheel hub rim for Surron Light Bee and related models uses 6061 aluminum produced hubs and 7116 aluminum rims with stainless steel spokes and alloy nipples. The kit includes bearings spacers and seals and is configured for 36 holes, delivering a sturdy, corrosion-resistant setup suitable for electric off-road bikes. Its design emphasizes a robust hub-to-rim connection, important for handling higher torque and rough terrain. Ensure brake rotor compatibility and bearing size when planning installation.
TOFR 18″ x 2.15″ Rear Spoke Wheel Rim For Surron Ultra Bee
This TOFR option for Surron Ultra Bee uses a 18″x2.15″ rear wheel size. The center hub is crafted from 6061 aluminum with an aluminum rim (7116), and stainless steel spokes with alloy nipples complete the package. The configuration supports standard 36-hole layouts and includes efficient sealing against dirt and moisture. Ideal for riders seeking a reliable upgrade to stock rims on high-performance electric mountain bikes, with attention to bearing and brake compatibility during swap.
TOFR 18 inch Rear Wheel Rim For Harley Touring
This TOFR rear rim option targets Harley Touring models with an 18″ rear size of 18 x 3.5 inches. It includes bearing reducers to fit various bearing sizes, addressing compatibility with a range of brake setups and hubs. The design supports heavier touring loads while maintaining balance and stability. Motorcycle owners should validate rotor clearance, axle offset, and spoke compatibility to ensure a precise replacement that maintains wheel alignment and braking performance.
TCMT 21″ Front 18″ Rear Wheel Rim For Harley Touring
TCMT provides a cast aluminum rear rim option sized 18″ x 5.5″ with a 19″ front counterpart for Harley Touring ABS models. The note mentions compatibility with a specific front rotor disc (Part #41500094), suggesting a paired wheel setup. The A356-T6 alloy and black highlight coloring offer a durable and integrated look for touring configurations. When upgrading, verify that your bike’s ABS system, brake components, and hub fitment align to avoid interference and ensure smooth operation.
TOFR 18″ x 2.15″ Rear Wheel Rim For Segway X160 X260
This TOFR rim is tailored for Segway X160/X260 platforms and Surron Light Bee variants, featuring a 18″x2.15″ rear wheel size with 6061 aluminum hub and 7116 aluminum rim. It uses stainless steel spokes and alloy nipples, and the assembly includes bearings, spacers, and seals configured for 36 holes. The design emphasizes ease of replacement and compatibility with sport-touring or off-road setups where electric-powered bikes require reliable, durable rims that withstand rugged terrain.
Buying Guide
- Rim size and profile: Confirm 18″ rear size and the width that matches your tire and brake setup (e.g., 3.5″ for Harley touring; 2.15″ for dirt and electric bikes).
- Material and durability: Alloy steel and aluminum rims balance weight and strength; consider riding conditions (on-road vs off-road) and the needed durability against impact and corrosion.
- Hub and spoke configuration: Check hub material (6061 aluminum, 7116 rim), spoke count (36 most common), and nipple type to ensure compatibility with your current wheel or planned upgrade.
- Brake compatibility: Some rims require specific rotors or brake components; verify rotor diameter, clearance, and mounting standards before purchase.
- Bearing reducers and spacers: If upgrading for Harley or touring bikes, bearing reducers help accommodate different bearing sizes and ensure proper fitment.
- Protection and wear: Rim strips and protective components reduce puncture risk and wear under vibration; verify compatibility with your rim model and tube type.
- Installation considerations: Replacing a rear rim involves wheel alignment, tire mounting, and proper spoke tensioning. Consider professional installation if unfamiliar with wheel building.
- Model-specific fit: Some rims are tailored to electric bikes (Surron, Sur-Ron Ultra Bee) or specific models; confirm your bike’s model and generation.
- Maintenance: Regular inspection of spokes, nipples, and bearings helps prevent issues like lateral wobble or rotor rub during operation.
The selections above cover a range of 18 inch rear rims, including options for Hawk 250, Harley touring, Surron Ultra Bee and Segway-based e-bikes, and general dirt and street configurations. Each option emphasizes durability, compatibility, and structure to support safe and reliable riding performance. For any upgrade, ensure you match the rim dimensions, hub type, and brake compatibility to your motorcycle’s specifications.