How to choose a bike pedal grease
Choose a bicycle bearing grease for threads and bearings, anti-seize for titanium, and a degreaser for cleaning. One tube of good grease covers almost every pedal job.
Grease for pedal threads
Any quality bike grease works on pedal threads. The job is to stop the spindle seizing in the crank, not to lubricate something moving, so a general-purpose grease such as PolyLube 1000 is ideal.
Grease for pedal bearings
Bearings need a grease that stays put and resists water. NLGI Grade 2 (a medium consistency) is the common choice; both Park Tool PolyLube 1000 and HPG-1 are rated Grade 2. If you ride in heavy rain or winter, pick a grease sold as highly water resistant or waterproof.
Anti-seize for titanium spindles
Titanium spindles need anti-seize, not grease. Titanium can gall against the crank’s threads, and anti-seize compound keeps the joint separable.
Carbon cranks
Carbon cranks have a metal threaded insert, so you still grease the pedal threads as normal. Park Tool states PolyLube 1000 and HPG-1 will not harm carbon fiber. Keep friction paste (Park Tool SAC-2 and similar) for seatposts and stems; it is not for threads.
Tube or tub
A tube keeps grease clean and is enough for a few bikes. A tub, such as the PolyLube 1000 16 oz tub, suits home workshops that pack hubs and bottom brackets or refill a grease gun.
Pedal grease for bike threads: why it matters
Greasing the threads is the single most useful pedal habit. A steel spindle in an aluminum crank is a pairing of different metals, and with water and road salt they can corrode together until the pedal will not come out.
Grease does three jobs:
- Prevents seizing: a film between the threads keeps out water and stops corrosion bonding the parts.
- Allows proper tightening: clean, greased threads reach the right tension instead of binding part way.
- Stops creaks: a dry pedal thread can creak under load and be mistaken for a bottom-bracket noise.
How to do it: wipe the crank threads clean, put a thin ring of grease around the pedal threads (a dab the size of a pea is plenty), then thread the pedal in by hand before tightening. Remember the left pedal is reverse-threaded; our reverse-thread guide shows the direction and torque.
Do not use thread-locker on pedals unless the maker tells you to. Pedals are designed to stay tight through their thread direction, and a locked thread is hard to remove.
Bike pedal lube: grease, oil or anti-seize?
Use grease for threads and bearings, oil only for the clip mechanism, and anti-seize for titanium.
| Product |
Use on |
Avoid on |
| Bearing grease |
Pedal threads, pedal bearings and bushings |
Clip mechanism springs (attracts grit) |
| Light oil or dry lube |
Clip mechanism pivots and springs; cleat contact points |
Bearings (washes out, does not seal) |
| Anti-seize |
Titanium spindle threads; threads you want to undo years later |
Bearings |
| Water-displacing spray |
Freeing stuck parts, drying after a wash |
Bearings, as a substitute for grease |
| Degreaser |
Pedal bodies, cleats, mechanisms |
Bearing seals and inside bearings |
Servicing pedal bearings
Service pedal bearings when they feel rough, notchy or loose. Spin each pedal by hand: it should turn smoothly with no side-to-side play.
The approach depends on the bearing type:
- Cup-and-cone (most Shimano pedals, MKS): remove the axle unit or dust cap, clean out old grease, add fresh grease, then adjust the cone so it spins freely with no play. Shimano Premium Grease or Phil Wood both suit loose-ball bearings.
- Cartridge bearing plus bushing (Crankbrothers and many flat pedals): remove the end cap and nut, slide the body off, clean and re-grease the bushing, and replace worn bearings or seals with the maker’s rebuild kit.
- Sealed cartridge bearings only: pop the seals gently with a pick, flush and re-pack, or replace the bearings.
Pack bearings generously; spare grease acts as a seal against water. If the spindle is bent, see pedal spindles for replacement options. You will also need a pedal wrench or hex key to remove the pedals first.
How to clean cleats and pedals
Clean pedals and cleats with warm soapy water and a brush, using degreaser only where grime is caked on. Clip-in problems usually start with dirt in the mechanism.
- Brush dried mud out of the clip mechanism and cleat with a stiff brush.
- Wash with warm soapy water, or spray a little degreaser on the mechanism, never aimed at the bearing seals.
- Rinse with a gentle stream, not a pressure washer.
- Dry with a rag and let the pedals air-dry.
- Put a small drop of light oil or dry lube on the clip mechanism pivots and springs, cycle the release a few times and wipe off the excess.
- Check the cleat bolts are tight and the cleats are not worn; worn cleats can release unexpectedly, so replace them in time.
For flat pedals, clean around the pins and check they are all present; see pedal pins if any are missing.