Monster Jam Color-Changing Die-Cast Monster Trucks 2-Pack braking Use it on just about

Use it on just about any metal-on-metal part of your bike

but may work with other 20mm hubs

Shimano re-designed their MTB Saint Cranks engineered them to fit BMX applications

and features a custom designed serpent tread pattern

Monster Jam Color-Changing Die-Cast Monster Trucks 2-Pack braking Use it on just aboutThe Monster Jam Color Changing Die Cast Monster Trucks 2 Pack are authentic replicas with lifelike details and color changing paint jobs for monster fun. Just dunk them in warm water to watch the colors melt away and cold water brings them back. These 1: 64 trucks are loaded with details like official BKT tires on unique wheelsets and a chassis styled after the originals, as well as a driver molded into the seat. Great collector's item and gift idea.