+BMX Parts
- NEW ITEMS!
- The DEAL ZONE
- Just Restocked!
- NOS Goodies
- Bar Ends
- Bearings
- Bottom Brackets +
- Brakes +
- Chains +
- Chain Tensioners
- Cranks +
- Forks +
- Freewheels & Drivers +
- Grips +
- Handlebars +
- Headsets +
- Hubs +
- Number Plates & Numbers +
- Pads
- Parts Kits
- Pedals +
- Pegs
- Rims +
- Seats +
- Seatposts +
- Seatpost Clamps
- Spokes & Accessories +
- Sprockets +
- Stems +
- Tires and Tubes +
- Wheels +
- *Repair Necessities
+BMX Riding Gear
Theory
Theory 28t Verify BMX Sprocket / Chainwheel - Purple
$ 19.99
The Theory Verify Sprocket is simple and effective, yet wallet-friendly. Constructed of 6061 aluminum sprocket, it has a 15/16" bore and includes adapters for 19mm and 22mm spindles. This sprocket is compatible...
Theory 25t Verify BMX Sprocket / Chainwheel - Red
$ 19.99
The Theory Verify Sprocket is simple and effective, yet wallet-friendly. Constructed of 6061 aluminum sprocket, it has a 15/16" bore and includes adapters for 19mm and 22mm spindles. This sprocket is compatible...
Theory 25t Verify BMX Sprocket / Chainwheel - Blue
$ 19.99
The Theory Verify Sprocket is simple and effective, yet wallet-friendly. Constructed of 6061 aluminum sprocket, it has a 15/16" bore and includes adapters for 19mm and 22mm spindles. This sprocket is compatible...
29x2.5 Theory Method BMX Tire - Blue w/ Black Sidewall
$ 43.99
Fast and grippy, the Theory Method tire has a refined design that delivers tons of grip without breaking the bank. Size: 29 x 2.5 (ISO 622mm)Color: Blue w/ Black Sidewall Note:...
29x2.5 Theory Method BMX Tire - Black w/ Reflective Sidewall
$ 43.99
Fast and grippy, the Theory Method tire has a refined design that delivers tons of grip without breaking the bank. Size: 29 x 2.5 (ISO 622mm)Color: Black w/ Reflective Sidewall Note:...
29x2.5 Theory Method BMX Tire - Black
$ 43.99
Fast and grippy, the Theory Method tire has a refined design that delivers tons of grip without breaking the bank. Size: 29 x 2.5 (ISO 622mm)Color: Black Note: We ship tons...
26x2.35 Theory Method BMX Tire - Black w/ Reflective Sidewall
$ 37.99
Fast and grippy, the Theory Method tire has a refined design that delivers tons of grip without breaking the bank. Size: 26 x 2.35 (ISO 559mm)Color: Black Note: We ship tons...
26x2.35 Theory Method BMX Tire - White w/ Black Sidewall
$ 37.99
Fast and grippy, the Theory Method tire has a refined design that delivers tons of grip without breaking the bank. Size: 26 x 2.35 (ISO 559mm)Color: White w/ Black Sidewall Note:...
26x2.35 Theory Method BMX Tire - Black
$ 37.99
Fast and grippy, the Theory Method tire has a refined design that delivers tons of grip without breaking the bank. Size: 26 x 2.35 (ISO 559mm)Color: Black Note: We ship tons...
Theory American to Mid Bottom Bracket Cup Set - Aluminum - Silver
$ 14.99
The Theory Bottom Bracket Cups allow you to use a mid size sealed bearing bottom bracket in an American size frame. They are made out of anodized 7000-series aluminum. These are made to...
Theory American to Mid Bottom Bracket Cup Set - Aluminum - Black
$ 14.99
The Theory Bottom Bracket Cups allow you to use a mid size sealed bearing bottom bracket in an American size frame. They are made out of anodized 7000-series aluminum. These are made to...
Theory 22mm American Bottom Bracket Kit - Black
$ 34.99
The Theory 22mm American BMX Bottom Bracket Kit includes anodized cups, sealed bearings, cone spacer, bottom bracket spacers, and a tube spacer. Color: Black anodized
20x2.40 Theory Proven BMX Tire - Pink w/ Black Sidewall
$ 30.99
The Theory Proven tire is a great all around tire with a tread pattern that has excellent grip on street, ramps, concrete, and everything in between. Size: 20 x 2.40 (ISO...
20x2.40 Theory Proven BMX Tire - White w/ Black Sidewall
$ 30.99
The Theory Proven tire is a great all around tire with a tread pattern that has excellent grip on street, ramps, concrete, and everything in between. Size: 20 x 2.40 (ISO...
20x2.40 Theory Proven BMX Tire - Blue w/ Black Sidewall
$ 30.99
The Theory Proven tire is a great all around tire with a tread pattern that has excellent grip on street, ramps, concrete, and everything in between. Size: 20 x 2.40 (ISO...
Theory Data Grips w/ Bar Ends - Flangeless - Red
$ 9.99
This BMX grip from Theory Parts is a soft, yet durable, mushroom-style grip with color-matched bar ends. Style: FlangelessLength: 160mmColor: Red
Theory Data Grips w/ Bar Ends - Flangeless - Blue
$ 9.99
This BMX grip from Theory Parts is a soft, yet durable, mushroom-style grip with color-matched bar ends. Style: FlangelessLength: 160mmColor: Blue
Theory Data Grips w/ Bar Ends - Flangeless - Black
$ 9.99
This BMX grip from Theory Parts is a soft, yet durable, mushroom-style grip with color-matched bar ends. Style: FlangelessLength: 160mmColor: Black
Theory 3/8" x 26t Aluminum BMX Axle Nuts - Set of 2 - Pink
$ 13.99
Theory BMX aluminum axle nuts are flanged and designed for use with 3/8" 26tpi axles. A 17mm wrench is required to install (not included). Sold as a pair. Thread Pitch: 3/8" x...