These Precision Bearings are made of Case Hardened Carbon Steel.
Wellgo Old school BMX XC-II bear trap1/2" Bicycle Pedal For BMX MTB 8 Colors
CYSKY 31.8 Bike Stem 45mm Mountain Bike Stem Short MTB Stem Bike Handlebar Stem for Most Bicycle BMX MTB Road Bike (Green)
PLATTBK 31.8 MTB Bike Handlebar Stem Riser Aluminium Alloy Short Bicycle Handlebar Stem 0 Degree 45 mm for Mountain Bike, Road Bike, BMX, MTB
Wake High-Strength 31.8mm Aluminum Alloy Mountain MTB Bike Stem Riser 45mm Short handlebar Stem for Most Bicycle, Road bike, BMX, MTB DownHill (Black)
JUPSK 31.8mm Bike Stem, Cycling Bike Stem Short Handlebar Stem Lightweight MTB Stem for Most Bicycle Road Bike BMX MTB
9/16 DX Style Mountain Bike Bicycle MTB BMX Mtb Flat Platform Anti-Slip Pedals
