How to Fix a Squeaking Bike Pedal

Overview

A squeaking pedal can be annoying. This guide covers fixing a squeaking bike pedal.

Step-by-Step Fix

1. Carefully unscrew the squeaking pedal from the crank arm. Remember that the left pedal is reverse-threaded (clockwise to loosen), while the right pedal is standard-threaded (anti-clockwise to loosen), so pay close attention to the direction you're turning. After removing, give the threads on both the pedal and the crank arm a thorough wipe down with a clean rag to remove any old grease or grime.
2. Apply a generous amount of fresh bicycle-specific grease directly to the pedal threads you've just cleaned. Ensure the entire threaded section is evenly coated, as this lubrication prevents future squeaks and makes future removal much easier. Before proceeding, check that no excess grease has dripped onto other components, especially brake surfaces.
3. With the pedal off the bike, carefully check the pedal bearings for any signs of wear, looseness, or roughness by spinning the pedal axle by hand. If the axle feels gritty, rough, or has significant side-to-side play, the internal bearings might be worn and could require specialist attention or pedal replacement. If the bearings feel smooth, you can continue with lubrication.
4. For pedals with serviceable bearings, or if there's a visible port, apply a small amount of light bicycle oil or grease directly into the axle assembly or bearing area. If the pedal is a sealed unit, you might only be able to apply lubricant to the external interfaces or consider replacing the pedal if the internal squeak persists. Spin the pedal a few times to help the lubricant penetrate the moving parts.
5. Carefully thread the pedal back into the crank arm, ensuring you're turning it in the correct direction (anti-clockwise for the left pedal, clockwise for the right). Hand-tighten it as much as possible, then use your pedal wrench to firmly tighten it, making sure it's snug but not over-torqued. Before riding, give the pedal a firm wiggle to ensure it's securely attached and doesn't have any play.

Common Symptoms & Diagnostic Resolutions

Review the common error codes and operating symptoms below to quickly identify the root cause of the fault before ordering replacement parts.

Frequently Asked Questions