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Braided Stainless Steel Front Brake Line x1 [Hose Kit] – Hyosung GT125R (GTR)

Estimated delivery dates: Aug 28, 2026 - Aug 29, 2026

£59.99

🇬🇧 GT125R FRONT BRAIDED FRONT BRAKE LINE // CONSISTENT BRAKING

Stop the spongy lever syndrome and get absolute one-finger braking response. Standard original flexible parts swell out balloon-like under hydraulic load, making a fresh Hyosung GT125R brake line kit the safest premium modification to eliminate pressure loss during your next maintenance project.

  • Zero Expansion // Premium Goodridge or HEL racing assemblies run a tough PTFE inner tube that blocks wall flexing under maximum lever squeeze.
  • Box Contents // Fully loaded 10-piece package features 1x Braided Stainless Hose, 4x Copper Washers, 1x Bleed Nipple, and 4x Custom Stainless Banjo Bolts.
  • Bonus Extra Value // Includes full stainless steel banjo fittings worth an extra twenty pounds that other online shops charge separate for.
  • In Stock // Ready for your next braking mod. Clear-jacketed stainless armor adds a sharp racing appearance instantly.
⚠️ CRITICAL ANCHOR MATCH: This hose is sized exclusively for GT125R models running a single front brake disc (Left Side Caliper). Read our model fitment  below for the full checklist limits.

⌚ As this is a special kit,  please allow extra time for your order.   And the delivery time estimate is shown above ^ 

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Description

As your machine handles regular miles out on local roads, the original flexible rubber fluid pipes gradually degrade, soften, and become highly porous under continuous weather exposure. This isn’t just an ugly aesthetic issue in your eye-line; it represents a major stopping safety risk that creates scary fade and a highly mushy, spongy lever feel. Upgrading your frontend to this premium aftermarket Hyosung GT125R brake line kit completely eliminates hose swelling wall flexing. By containing hydraulic force within a dense, armor-wrapped mesh, every single millimeter of handlebar lever pull transfers directly to your stopping pads to maximize your safety thresholds across your latest restoration project.

Premier UK race engineering makers like Goodridge and HEL supply an un-complicated drop-in performance upgrade that is lightyears ahead of cheap original equipment parts. Standard factory rubber pipes degrade heavily from thermal expansion and chemical fluid saturation, forcing you to adjust your lever position continuously. This custom-assembled bundle uses an advanced clear-coated PTFE inner core that maintains complete fluid speed and density under extreme track day heat or harsh winter riding. Additionally, we pack four unrustable stainless banjo bolts right inside the box. Swapping your rotted original fasteners for these custom-milled pieces ensures your fluid paths remain easy to open on the workbench for any future maintenance project.

💎 COCKPIT HYDRAULICS HYOSUNG GT125R BRAKE LINE KIT INVENTORY

1x Goodridge/HEL HoseClear jacketed stainless steel braided hose built with an advanced non-expanding PTFE core passage. 4x Stainless Banjo BoltsCustom-milled unrustable fasteners that replace soft original factory fluid screws.
1x Fresh Bleed NippleUprated replacement screw to make flushing old discolored oil on the bench quick and simple. 4x Copper Crush WashersSoft sealing rings that crush flat under torque to secure a 100% leakproof high-pressure lock.

📜 Confirmed Fitment Guide

Hyosung Models:

  • GT125R / GT125RC Facelift: 2005 to 2020 (Single Disc Caliper Only / Left Side Setup).
❌ CRITICAL EXCLUSIONS:

This hardware package replaces original reference codes 59480HR7700, 09161-10005, and 09360-10039. It will strictly NOT fit the following configurations:

  • GT125 Naked Comet: The length is completely too short for this machine because standard naked variants run much taller upright handlebars.
  • Dual Disc Conversions: If you have modified your frontend using parts from a GT250R or GT650R to run two front calipers, this single line layout will not clear your mounts. View our Dual Disc Braided Kit here.

🔧 Installation Tips

  • Banish the Trapped Air Pockets: Uprated steel braided lines can sometimes be slightly trickier to bleed out manually than soft original rubber. We highly sugget utilizing a basic vacuum pump tool on your caliper nipple to draw fluid down and get a firm lever lock within minutes.
  • Protect Your Paintwork and Body Panels: Glycol brake fluid acts like raw acid on exterior plastics, decals, and fairing paint finishes. Always drape a heavy workshop towel or cloth completely over your tank and front nose fairings before breaking any line links.
  • Always Fit the Fresh Copper Washers: Never attempt to reuse a squashed or grooved copper washer. Dropping the fresh soft metal gaskets included in this racing kit onto your banjo bolts is vital to secure an absolute fluidproof lock under lever pressure.
📧 NOT SURE HOW TO ROUTE THE HOSE OVER THE LOWER FORK TRIPLE RECEPTACLE CLAMPS COMFORTABLY? If your handlebar lever is drawing back to the grip or you want to double-check your master cylinder piston dimensions before opening your order package, you can upload a crisp photo on our boards to get fast help. For fast support, email us your question or if you want to find simple fluid flushing tutorials, head straight over to our forums.

Additional information

Weight 0.7 kg
Dimensions 20 × 20 × 2.5 cm

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