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Front + Rear Wheel & Sprocket Hub Bearing Kit – Hyosung GV125 GV250 [2005-2017]

Estimated delivery dates: Aug 17, 2026 - Aug 18, 2026

Price range: £29.99 through £39.99

💎 FULL WHEEL & SPROCKET BEARING KIT // SMOOTHS YOUR RIDE

Invest once to make your bike roll smoother and safer. Upgrade your entire chassis layout with this complete replacement kit featuring KOYO or SKF C3-rated parts. Drop loose factory bearings for guaranteed track life and stable highway cruising.

  • Brand Quality // KOYO (Japan) or SKF bearings or Good Quality Alternative.
  • Clear Spec // designed to handle high speed rotation friction easily.
  • Full 5-Piece Kit // Replaces every internal link across the front hub, rear hub, and sprocket plate.
  • Fitment // Specifically for GV125 and GV250 models running silver alloy wheels.
SAFETY INSURED: Moving wheel parts are critical safety components—always use correct tools to replace your parts.
Front Alloy Style OnlyHyosung front cruiser silver cast alloy wheel layout Rear Alloy Style OnlyHyosung rear cruiser silver cast alloy wheel layout
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Description

Factory-installed KBC wheel bearings often wear out prematurely, leading to a loose or wobbly handling feel, strange clicking noises, and unsafe riding conditions. When upgrading your Hyosung chassis, the quality of your internal moving components matters most. This high-grade package uses authentic KOYO Japan or premium SKF hardware—globally trusted brands engineered for high performance and total road safety, rather than basic budget maintenance. Upgrade the set once to keep your cruiser rolling stable for many more miles.

💎 Performance & Safety with Trusted Engineering

C3 High-Speed ClearanceEngineered to accommodate metal expansion under rapid highway heating without binding up. Japanese Quality StandardSourced from top-tier industrial lines for precise and uniform metal hardness.
Long-Life Contact ShieldsDurable rubber faces lock in smooth factory grease while keeping wet rain and grit completely out. Full 5-Piece Complete KitIncludes all required parts to overhaul the front axle, back axle, and external sprocket carrier hub.

📜 Confirmed Fitment Guide

Confirmed Wheel Matches: Fits the following models running standard factory silver cast alloy wheels (2005 to 2017):

  • Hyosung GV125 Aquila: Fits air/oil-cooled cruiser frames built with standard cast wheels.
  • Hyosung GV250 Aquila: Fits carburettor or fuel injection models built with standard cast wheels.
Hyosung front cruiser silver cast alloy wheel layout Hyosung rear cruiser silver cast alloy wheel layout
❌ WILL NOT FIT THESE MOTORCYCLES:

  • Spoke Wheel Cruisers: Early wire-spoke hubs built before 2005 use separate inner hub sizing.
  • Modern S-Platform Bobbers: Does NOT fit modern liquid-cooled GV125S EFI, GV250DR, or GV300S variations running rear disc brake configurations.
💡 REAR AXLE SERVICE LINK UPGRADE:
While your rear wheel assembly is removed from the swingarm to fit this kit, take a quick minute to look over your stopping links. We highly advise checking your mechanical Rear Brake Cable Line for deep wire rust or heavy stiffness. Swapping out a dragging cable helps you calibrate your rear shoes perfectly!

🔧 Install Tips

  • Use a Balanced Press Setup: For the straightest and safest results, seat the new components into the hub using a mechanical press tool. This evenly glides the casing home without marring the internal rolling tracks.
  • Avoid Direct Hammer Blows: Never hit the face or internal ring of your new bearings with a standard metal hammer. If you are doing this upgrade without a workshop press, use a soft face mallet alongside a bearing driver puck that presses purely on the firm *outer* steel rim track.
  • Clean the Dust Caps: Clean out all trapped road grime and salt from your external rubber dust shields (Factory part matching 09285-33001). Pack them with fresh grease before sliding the wheel axle shafts home to seal out oncoming moisture.
📧 NOT SURE IF YOUR WHEELS ARE WIRE SPOKES OR ALLOY CASTINGS?If you want to verify your precise production series drop our club desk a message with a photo of your wheels. For complete tire-pull guides, torque specs, or peer help, head straight to the forums.

Additional information

Weight 0.9 kg
Dimensions 20 × 20 × 5 cm
Bike Model

GV125 05-17, GV250 04-17

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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.