Front Rear Wheel & Sprocket Bearing Kit – Hyosung GV GT 125 250 650 & ST7
Restore factory smoothness, eliminate hub wobbles, and fix drivetrain noise. Standard factory KBC components wear down prematurely, causing unsafe rolling instability, making a fresh Hyosung wheel bearings kit the safest upgrade to secure your rolling chassis during your next maintenance project.
- Premium Spec // High-quality Koyo, SKF, or European brand rollers outlast factory components by two to four times.
- C3 Clearance // Rated with ideal internal rolling tolerances to handle high-speed heat expansion flawlessly.
- Box Contents // Full comprehensive set loaded with 2x Front Bearings, 2x Rear Bearings, 1x Sprocket Bearing, and 1x Carrier Seal.
- In Stock // Ready for your wheel hub service project. Get your chassis tracking straight with absolute confidence.
❌ It will NOT fit the GV125 or GV250 Aquila cruiser models. Please check our shop for the GV125/GV250 kits.
Description
Worn-out wheel hub components lead directly to chassis instability, low-frequency rolling noise, and eventually, a severe safety issue on the road. The factory-fitted stock KBC bearings are a known vulnerability, often developing flat spots and moisture scoring prematurely during daily riding or heavy touring. This comprehensive premium aftermarket upgrade package restores glass-smooth rotation and long-term mechanical reliability to your bike’s final drivetrain. Sourcing this complete Hyosung wheel bearings set replaces your tired rollers with world-renowned, high-grade parts from trusted manufacturers like Koyo or SKF, keeping your chassis secure across your latest restoration project.
Unlike basic open bearings that let road grit and rain slush contaminate the grease, these premium units utilize high-efficiency double seals to lock water out completely. This keeps your hub assemblies spinning flawlessly for thousands of additional hassle-free miles across all weather conditions.
💎 DRIVETRAIN CHASSIS HYOSUNG WHEEL BEARINGS BUNDLE INVENTORY
| 2x Front Wheel BearingsPremium sealed rollers designed to support the front axle smoothly against road impacts. | 2x Rear Wheel BearingsHeavy-duty double sealed units built to take high load pressures on the rear hub sprocket side. |
| 1x Sprocket Carrier BearingUprated C3 high-tolerance bearing engineered to absorb heavy engine drive chain torque pulses. | 1x Rubber Sprocket SealThick dust barrier ring that shields the internal rear spacer passages from corrosive salt grit. |
📜 Confirmed Model Fitment
Hyosung Models: Axle sizes and carrier housing depths are verified strictly for the specific models noted below from production years 2003 to 2020. See the diagram picture for hub spacer layouts.
| GT125 / GT125R / GT250 / GT250R Models from 2003 to 2020 only |
GT650 / GT650S / GT650R / ST7 (GV700) Models from 2003 to 2020 only |
This hardware kit will strictly NOT fit the GV125 or GV250 Aquila models. For cruiser variants or other single-cylinder configurations (such as the GD series or RX125 models), please utilize our contact form to arrange a custom order.
🔧 Installation Tips & Advice
Replacing rolling assemblies requires precision to ensure total safety and component longevity. Follow these quick workbench tips:
- Utilize the Proper Workshop Tools: Always utilize a dedicated mechanical drift, bearing puller, or press tool on your workbench. Never attempt to hammer new parts into place by striking the inner race roughly, or you will deform the ball tracks instantly.
- Scrub the Hub Casing Recesses Clean: Use a clean cloth along with a mild spray to thoroughly clear out old dried grease crust, corrosion dust, or trapped grit from inside the aluminum hub housings before inserting your new parts.
- Apply Protective Grease to the Seals: Wipe a thin layer of high-quality waterproof grease across the outer races and dust seal lips during assembly to block moisture entry and stop road salt rot.
- Verify Your Chain Tension: Always check your rear wheel alignment and drive chain tension markers carefully with hand tools after seating your fresh rear bearings into the swingarm.
Additional information
| Weight | 1.1 kg |
|---|---|
| Dimensions | 20 × 20 × 2.5 cm |
1 review for Front Rear Wheel & Sprocket Bearing Kit – Hyosung GV GT 125 250 650 & ST7
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![Front + Rear Wheel & Sprocket Hub Bearing Kit - Hyosung GV125 GV250 [2005-2017]](https://i0.wp.com/hyoriders.club/wp-content/uploads/2024/06/hyosung-gv125c-gv250-rear-front-wheel-bearings.jpg?fit=362%2C362&ssl=1)
Front + Rear Wheel & Sprocket Hub Bearing Kit – Hyosung GV125 GV250 [2005-2017]
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EXPLORE // RELATED PRODUCTS
Independent Shop supplying ride enhancements and quality spares with fast dispatch. Need assistance? Access our workshop guides, manuals, tutorials or drop by the forums for troubleshooting help.
Mick –
Nice shiny upgrade to the stock bearings especially after the road salt and conditions have helped my old one’s to bind slightly. They feel great and didn’t take much fitting very happy.