Box Five Square Taper BMX Crank Arms - 140mm - Black 38t Width OD: 30

Width OD: 30

This listing is for ONE 20t freewheel

A’ME Tri Grips will not absorb moisture

This kit comes with an adjustable reach brake lever and a 1700mm hose that is pre-bled with mineral oil fluid and ready to mount

or 7 speed index shifting systems

Box Five Square Taper BMX Crank Arms - 140mm - Black 38t Width OD: 30The Box Five Square Taper Cold Forged Crank Arms are constructed of 6061 T 6 aluminum. Featuring a JIS square taper standard, the oversized bottom bracket interface showcases a step down shape specific to the crank arm length meeting at the pedal boss. Unlike alternative options, no two lengths are the same. They are designed to be used with a square taper bottom bracket and 110mm 5 bolt chain rings (not included). With this purchase, you get one