BMX Bike Parts

The Theory Adirondack Bars are a great addition to the bike life scene. The multi butted and heat treated for superior strength. 8.25" x 33.5" We...

The Theory Bypass Bars are a 2-piece chromoly construction with a basic geometry that anyone can get used to. Width: 29.5" Upsweep: 2° Backsweep: 12°

The Theory Conserve Cranks are traditional 3 piece style made from a durable chromoly. The Conserve cranks use a 19mm 8 spline spindle. Great produ...

The Theory Data Grip feature a classic mushroom style design for comfort and durability. 155mm in length to accommodate today's super wide bars.

The Theory Method Tires are a great addition to the big BMX game with its refined design that offers a fast and grippy tire that wont break the bank.

How are we going to see that work if your slippin' off the pegs? Don't worry Theory has you covered with pre-cut hassle free installation grip for ...

30mm wide Sold in pairs

Theory Spindle Bolts are direct replacement to Theory's Converse cranks. Conveniently replace just the spindle bolts as opposed to buying a spindle...

Theory Stem Bolts  Solid bolts Fit most current BMX stems M8 x P1.25mm Sold in a pack of 6

The Theory Traction Railed Seat is a good mix of comfort and ergonomics. Built on a wider base with plush foam an wrapped with a grippy, durable ca...

HELPS PREVENT COLD WELDING. GREAT FOR ALL METALS. ESPECIALLY EFFECTIVE ON TITANIUM AND ALUMINUM. PRICE IS FOR ONE SMALL PACKAGE.

The Tioga Comp lll Authentic Series is another rendition of one of the most popular tires of all time. Now with an increased sidewall protection an...

BMX tire with low rolling resistance and durable long lasting compound steel bead for thicker, stronger sidewall 65psi max 13oz (1.95")

The Titanium Hardware Kit For GT Power Series Cranks are designed to work with the repop Power Series cranks only. This replacement hardware kit is...

The TNT Chain Tensioners come as a pair and are set up to work with 3/8" axles and include an M6 bolt adapter for those on Mini, Jr and Expert hubs...

The TNT Derringer Hubset is a flip flop style BMX hubset. This is able to work with 13 tooth or larger freewheels. Great for BMX and many other t...

The TNT OS20 Race Fork is made from heat treated chromoly with a 1-pc machined and reinforced steerer tube with an alloy compression cap.  Heat-t...

The TNT Retro 6pc Bars are back. 100% full oversized chromoly available in a variety of sizes. 30" wide 3° upsweep 9° backsweep Made in the USA He...

The TNT Retro Pro Bars are a modern take on an original design. Features an oversized oval shape cross bar for superior strength. Made in the USA. ...

The TNT Revolver 1st gen hubs In celebration of 30 plus years since TNT Bicycles was started and by popular demand, we have brought back the first ...

The TNT Revolver High Flange Hubset features all the same great looks and style as they did back in the 80's. This High Flange hubest includes fron...

TNT Top Load Stem available in may colors to match almost any bike. 100% CNC Machined top load stem built from aircraft quality aluminum ...

The Total BMX Brake Mount Kit works with all Total frames except the Voltron V2.