Review on 🔧 SUNLITE Bottom Bracket Set: Enhancing Performance and Durability by Jayt Shields

The 65mm kit is the right size for most kids bikes with solid Ashtabula style pedal assemblies. I used it to replace the bottom bracket assembly on my 7 year old son's bike - the original bearing ring was crushed and the pedals grabbed and dropped the chain. Now it works great again! IMPORTANT TIP: Make sure the bearings are filled with grease before installing, otherwise metal-on-metal friction in the knuckles will wear them out quickly.