GT85 Multi-Purpose Oil Spray 400ml, Clean, Lube & Protect Metal and Composite Parts, Rust Prevention and Lubricant for Bike A
Reviewed 23 August 2026 · price checked live
Check price on Amazon →Overview
We track GT85 Multi-Purpose Oil Spray 400ml, Clean, Lube & alongside 19 other cycling products, comparing it on rating, how many people have rated it and what it currently costs. According to the listing: In-One Lubrication & Protection: Multi-purpose oil spray that lubricates metal and composite parts while leaving a long-lasting protective coat. Acts as an effective lube that removes mud, oil, grease, and dirt. Helps rocket away grime and residue without sticky build-up, keeping tools and parts clean and well maintained. Those are the seller's own claims rather than our testing, so treat them as a starting point. On Amazon it holds 4.8 out of 5 from 10,701 ratings. What that score is worth next to its rivals is set out below.
- Brand
- GT85
- Amazon rating
- 4.8 / 5 from 10,701 ratings
- vs Cycling
- 0.3 above the category median of 4.5
- Rank in category
- 1 of 20 rated cycling we track
- Price position
- Among the cheaper options (category spans £3.79 to £367)
- How proven
- One of the most-reviewed in its category
How it compares in Cycling
Across the 20 rated cycling products we track, the typical score is 4.5 out of 5. This one sits at 4.8, which puts it in the upper quarter of the category rather than level with it. Where almost everything is rated well, the gap at the top is small in points and large in practice. That places it first of the 20 we rank here.
It carries 10,701 ratings against a category median of 4,069. A rating from a large base is harder to distort and tends to hold up over time, so a high score here means more than the same score on a new listing.
On price it sits in the lower third of a category running from £3.79 to £367, where the midpoint is about £10.98. Cheaper than most while rating at or above the category norm is the combination worth looking for, and it is the main argument for this one.
Worked out from the 20 cycling products in our catalogue, not from the brand's own claims. How we rank →
Key features
- All-in-One Lubrication & Protection: Multi-purpose oil spray that lubricates metal and composite parts while leaving a long-lasting protective coat. Works as a light grease alternative to reduce friction and support smooth, reliable performance.
- Deep Cleaning without Residue: Acts as an effective lube that removes mud, oil, grease, and dirt. Helps rocket away grime and residue without sticky build-up, keeping tools and parts clean and well maintained.
- Rust & Corrosion Control: Cleans metal by helping loosen surface rust, while shielding parts from water and dirt to support ongoing corrosion protection. Perfect for all bike accessories and metal parts.
- Frees Stuck Parts & Reduces Squeaks: This penetrating lube spray helps loosen stuck bolts, joints, hinges, and fasteners while reducing squeaks caused by friction. Supports smoother, quieter operation across tools and moving components.
- Water Displacement & Moisture Defense: Drives out moisture from metal and electrical components and flushes away trapped dirt. Performs as a waterproof spray for damp environments and everyday maintenance use.
