BMX Bike Parts

Traditional 1” threaded headset style fits the bill for restorations or retro builds.  Hardened chrome plated cups, caged ball bearings, a press on...

WE HAVE 14MM AXLES TO FIT MANY HUBS ON THE MARKET. PLEASE REMEMBER THAT YOU CAN NOT REPLACE A 3/8" AXLE WITH A 14MM AXLE. IF YOU LET US KNOW WHAT H...

48 spline 19mm chromoly spindle works with many 19mm cranks on the market such as Profile, FSA, Stolen and many many more.

The Academy Pro Brake is a forged alloy U brake that looks much like higher end CNC'ed brakes. Comes with all hardware needed to run on the front ...

The Academy Pro Cranks give you all the great feature of high price cranks like 100% chromoly construction and 19mm / 48 splined spindle but at a m...

1/8" Single Speed Design  106 Lengths 

The ACS Main Drive Freewheel is well priced and is a perfect replacement freewheel for the old school and mid school freewheels. Available in seve...

The ACS Paws 4.1 Freewheel is a great freewheel for throwback, old school or retro builds as well as current models of bikes that use threaded free...

The ACS Paws HD Freewheel isn't your standard freewheel. the Paws HD features many more points of engagement to give the freewheel a much tighter ...

Old school BMX'ers be stoked! Your old bike can look RAD again for a low low price. 3/8" axles front and rear Uses 16t (or larger) freewheel that ...

Standard Aheadset style BMX headset to fit frames with 1" and 1- 1/8" headtubes that require a cup styled headset. 

CARBON FIBER SPACER IN TWO SIZES, 3MM AND 5MM. WORKS WITH 1-1/8" STEER TUBES. PRICE IS FOR ONE SPACER.WEIGHT = LESS THAN ZERO (NOT REALLY BUT IT'S ...

MADE TO RISE YOUR STEM A SMIDGE IF YOU LIKE OR IF YOU NEED TO TAKE UP A LITTLE SPACE ON YOUR FORK STEER TUBE. COMES IN DIFFERENT THICKNESSES. COLOR...

Have a frame or fork with 14mm drop outs yet your wheel has a 3/8" axle?? These little gems will make your life filled with joy. Price is for a pai...

The Alienation 9s Quarters Bar has all the same great features and other pro level BMX handle bars. Features such as 11 butted 4130 chromoly tubing...

The Alienation Black Sheep Rim is great for those who need quality but are on a budget. Double walled for strength and good looks make the Black S...

The Alienation Deviant rim is made for those looking to save a little weight on the front of their BMX Bike. Made of 6061 - T6 aluminum and weighi...

The Alienation Effects pedals are made from a Nylon / Fiber composite to keep things light and strong. Alienation made sure the Effects pedals had ...

Material: 6069 T6 (30% stronger than 6061 T6) Walls: Double Joint: Welded Holes: 36 Weight: 418 g

The Alienation Foothold Pedals feature a super tough engineering grade thermoplastic body attached to a CNC machined heat treated chromoly spindle....