Question 1

Is this grease really safe for carbon fiber frames and components?**

Accepted Answer

Yes—Peaty's Bike Assembly Grease is formulated to be carbon-safe, meaning it won't degrade or weaken carbon composite materials. It uses a non-destructive base that's been tested on carbon seatposts, frames, and stems. Many TikTok bike mechanics have confirmed safe use, but we always recommend applying a thin layer and avoiding prolonged contact between greased parts under high clamping forces.

Question 2

How does this compare to standard Park Tool or Muc-Off grease?**

Accepted Answer

This grease stands out for its readily biodegradable formula—perfect if you're environmentally conscious. In terms of performance, it offers strong anti-corrosion and long-lasting lubrication in dry conditions, similar to Park Tool's PolyLube. However, some users note that Muc-Off Bio Grease feels slightly smoother for suspension pivots, while Park Tool is often cheaper for larger quantities. For single bike builds, Peaty's is a focused, high-quality choice.

Question 3

Will the 100g tub be enough for a full bike assembly plus general maintenance?**

Accepted Answer

For a single bicycle build (bottom bracket, headset, pedal threads, and seatpost) the 100g size is typically sufficient. But if you're working on multiple bikes or servicing e-bikes, several cyclists recommend buying two tubs. The grease is thick and adhesive, so a little goes a long way—apply sparingly to avoid waste.

Question 4

Can I use this on disc brake components or brake caliper pivots?**

Accepted Answer

We strongly advise against applying this grease to disc brake rotors or pads—it's not designed for high-friction braking surfaces and could reduce stopping power. For brake caliper pivots, it's fine in small amounts, but ensure zero contamination of rotor or pad surfaces. Many YouTube builders recommend wiping tools clean after application to prevent accidental transfer.

Question 5

What should I do if the tub arrives with a broken seal or seems dried out?**

Accepted Answer

If your tub's seal is broken upon arrival, contact our customer support immediately with a photo—we'll send a replacement at no cost. Users who've stored opened tubs tightly for 6+ months report the grease remains usable, though the consistency can thicken slightly. Store in a cool, dry place away from direct sunlight to maintain its texture.

Peaty's Bike Assembly Grease - Readily Biodegradable Bicycle Grease, Long-Lasting Bike Lubricant with Anti-Corrosion Protection, For all Bicycle Builds, General Maintenance & Carbon Safe, 100 g

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