Chromag Radar

Yes, the Chromag Radar pedals use a standard 9/16-inch spindle thread, which is the industry standard for almost all adult and youth mountain bikes. They will fit most bikes, but double-check your current crank arms to ensure they aren't using a smaller 1/2-inch thread found on some very inexpensive children's bikes.

A platform that is too large can be awkward for a child to navigate, while one that is too small offers poor support. The Radar is specifically scaled to 70mm by 93mm, which provides a stable, secure base for smaller feet to find grip and leverage without the pedal feeling oversized or cumbersome.

The pins are designed to provide reliable traction, which means they are grippy. While they are not as aggressive as downhill-specific adult pedals, they can still scratch skin, so we recommend pairing them with shin guards if your child is learning new skills or riding technical terrain.

It means you can disassemble the pedals to clean, grease, or replace the internal bearings and pins as they wear out. Instead of throwing the pedals away when they get gritty or loose, you can rebuild them to perform like new, which is rare for pedals in this category.

At 300 grams, these are lightweight for an aluminum pedal, though they may be slightly heavier than the basic plastic pedals that come stock on many kids' bikes. The trade-off is significantly better durability, smoother rotation, and much improved grip on the trail.