3-piece crank set enables easy replacement or upgrade for BMX bikes
Sealed bearings included for reduced maintenance and longer lifespan
Heat-treated 4130 CrMo spindle with 8 splines ensures secure fit and durability
Square-profile 4130 CrMo arms provide added strength for demanding BMX riding
Compatible with both left and right hand drive for broad bike fitment
Summarized by Shop
The Jet BMX Pro Cranks are the perfect set of cranks for those looking to upgrade or replace the cranks on their ride without having to break the bank. Designed for run both standard Right-hand drive or left-Hand drive and supplied with a sealed bearing Mid BB to fit all modern BMX freestyle bikes. These cranks feature 4130 Crmo arms (170