BMX Freestyle Drivetrain

Substance bottom bracket kits include 2 Sealed bearings, CNC'd spacers, tube spacer, sprocket bolt and all the spacers you need for adjustment.Choo...

A super tough chain with pre-installed half link, rustproof and teflon coating, stamped BSD logos and mushroomed pins.Compatible with 8t drivers.De...

The BSD Substance cranks are fully heat treated 4130 chromoly 2.5 piece cranks, using a clean single bolt design.Crafted from heat-treated 4130 chr...

If you’re tired of smashing your chain on rails, ledges, and street obstacles, the Guard Sprocket is built for the job. Fully 3D CNC-machined from ...

Replacement spindle bolt for 24mm Substance XL cranks.

Crank installation and removal tool for use with the 22mm Substance cranks- BSD "Substance" crank tool- Material: CrMo- Extras: Assembly tool for t...

BSD Substance XL V2 CranksetThe updated BSD Substance XL V2 crankset features a completely redesigned boss, now created using investment casting fo...

Sam Jones chose the plastic guard from the Barrier sprocket and coupled it with a classic look solid chainring to create the new Jonesin’ sprocket....

The original BSD sprocket, now in it's 23rd year of production, the amount of teeth may have changed over the years but the classic tri-spoke look ...

Styled on an old classic, the TBT sprocket is a throwback to the glory days but built for modern riding...– Fully CNC’d dual thickness sprocket– Su...

In the unlikely event that you might need to replace the guard from your Barrier sprocket here it it, built from super tough nylon, the replacement...

The BSD Barrier sprocket is our new plastic guard sprocket. Featuring a fully CNC’d 7075 alloy sprocket and a tough nylon guard, built for grinding...

Designed using the same basic principles as the Safari pedal of extra hexagonal studs and a true dual concave DX style platform but with a slimmer ...