Skip to content
FREE SHIPPING in the USA on overs over $125**
FREE SHIPPING in the USA on overs over $125**

BMX Bike Parts

Find all the BMX parts you could ever need here at Albe's BMX.  We have fork, headsets, cranks, pedals, tires and much much more.  We stock all the BMX parts you need to fix up your current ride or to build the custom BMX bike of your dreams.
$7.95 - $11.95
$7.95 - $11.95
$7.95 - $11.95
$7.95

Theory 410 Chain

Theory
In stock

The classic 410 chain has everything you need in a basic chain. 1/2"x1/8" 100 Links

$7.95 - $11.95
$7.95 - $11.95
$7.95 - $11.95
$7.95
Sold out
$0.00 - $0.00
$0.00
$12.95
$12.95 - $12.95
$12.95

Theory 510HX Chain

Theory
Out of stock

Thicker side plates and riveted pins means the 510 chain can take some serious abuse. 1/2"x1/8" 100 Links

$0.00 - $0.00
$0.00
$12.95
$12.95 - $12.95
$12.95
Sold out
$14.95 - $29.95
$14.95 - $29.95
$14.95 - $29.95
$14.95

Theory 8-Spline Spindle

Theory
In stock

The Theory 8-Spline Spindles are a great replacement for any stock 8-spline spindle that may have unfortunately bit the dust. Theory has even taken...

View full details
$14.95 - $29.95
$14.95 - $29.95
$14.95 - $29.95
$14.95
Save up to 47% Save %
$84.95 - $94.95
$84.95 - $94.95
$84.95
$50.00
$50.00 - $50.00
$50.00

Theory Adirondack Bars

Theory
In stock

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...

View full details
$84.95 - $94.95
$84.95 - $94.95
$84.95
$50.00
$50.00 - $50.00
$50.00
Save up to 47% Save %
$29.95 - $29.95
$29.95
$29.95 - $29.95
$29.95

Theory Bond Top Load Stem

Theory
In stock

 Theory Bond Top Load Stem is made of cold forged 6061 aluminum with a 50mm reach. 

$29.95 - $29.95
$29.95
$29.95 - $29.95
$29.95
$39.95 - $44.95
$39.95 - $44.95
$39.95 - $44.95
$39.95

Theory Bypass Bars

Theory
In stock

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°

$39.95 - $44.95
$39.95 - $44.95
$39.95 - $44.95
$39.95
$54.95 - $89.95
$54.95 - $89.95
$54.95 - $89.95
$54.95

Theory Conserve Cranks

Theory
In stock

The Theory Conserve Cranks are traditional 3 piece style made from a durable chromoly. The Conserve cranks use a 19mm 8 spline 135mm spindle. Great...

View full details
$54.95 - $89.95
$54.95 - $89.95
$54.95 - $89.95
$54.95
$79.95 - $104.95
$79.95 - $104.95
$79.95 - $104.95
$79.95

Theory Conserve Cranks (Bike Life Version)

Theory
In stock

The Theory Conserve Cranks (Bike Life Version), are made from the same durable chromoly construction as the normal version, but instead come with a...

View full details
$79.95 - $104.95
$79.95 - $104.95
$79.95 - $104.95
$79.95
$5.00 - $5.00
$5.00
$5.00 - $5.00
$5.00

Theory Crank Arm Pinch Bolts

Theory
In stock

Theory Crank Arm Pinch Bolts Sold as a pair  

$5.00 - $5.00
$5.00
$5.00 - $5.00
$5.00
$164.95 - $169.95
$164.95 - $169.95
$164.95 - $169.95
$164.95

Theory Elevate 29" Forks

Theory
In stock

Theory Elevate 29" Forks Someone had to eventually bring another decent option to the 29" wheel game, and Theory did just that. The Elevate Fork is...

View full details
$164.95 - $169.95
$164.95 - $169.95
$164.95 - $169.95
$164.95
$179.95 - $194.95
$179.95 - $194.95
$179.95 - $194.95
$179.95

Theory Elevate 29" Forks (With Disc Mount)

Theory
In stock

Theory Elevate 29" Forks (With Disc Mount) Someone had to eventually bring another decent option to the 29" wheel game, and Theory did just that. T...

View full details
$179.95 - $194.95
$179.95 - $194.95
$179.95 - $194.95
$179.95
Save 42% Save %
$12.95
$12.95 - $12.95
$12.95
$7.50
$7.50 - $7.50
$7.50

Theory Flangeless Data Grip

Theory
In stock

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

$12.95
$12.95 - $12.95
$12.95
$7.50
$7.50 - $7.50
$7.50
Save 42% Save %
$11.95 - $11.95
$11.95
$11.95 - $11.95
$11.95

Theory Fork Compression Bolt

Theory
In stock

Theory Fork Compression Bolt M24

$11.95 - $11.95
$11.95
$11.95 - $11.95
$11.95
$6.95 - $21.95
$6.95 - $21.95
$6.95 - $21.95
$6.95

Theory Headset Spacer Kit

Theory
Low stock

Theory Headset Spacer Kit Aluminum Kit includes 3 spacers: (1)2mm , (1)5mm, and (1)10mm Fits 1-1/8" steer tubes

$6.95 - $21.95
$6.95 - $21.95
$6.95 - $21.95
$6.95
$20.95 - $20.95
$20.95
$20.95 - $20.95
$20.95

Theory Integrated Headset

Theory
In stock

Theory Integrated Headset Sealed cartridge bearings 10mm dust cover

$20.95 - $20.95
$20.95
$20.95 - $20.95
$20.95
$45.00 - $45.00
$45.00
$45.00
$45.00 - $45.00
$45.00

Theory Median Pedals

Theory
In stock

The Theory Median Pedals are a combination of thermoplastic bodies with removable steel pins. The removable pins are perfect for utilizing one side...

View full details
$45.00 - $45.00
$45.00
$45.00
$45.00 - $45.00
$45.00
$38.95 - $38.95
$38.95
$38.95 - $38.95
$38.95

Theory Method 26" Tire

Theory
In stock

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.

$38.95 - $38.95
$38.95
$38.95 - $38.95
$38.95
$44.95 - $44.95
$44.95
$44.95 - $44.95
$44.95

Theory Method 29" Tire

Theory
In stock

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.

$44.95 - $44.95
$44.95
$44.95 - $44.95
$44.95
$9.95 - $9.95
$9.95
$9.95 - $9.95
$9.95

Theory Peg Tape

Theory
In stock

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 ...

View full details
$9.95 - $9.95
$9.95
$9.95 - $9.95
$9.95
$49.95 - $49.95
$49.95
$49.95 - $49.95
$49.95

Theory Predict Replacement Driver

Theory
Low stock

Direct replacement for the Theory Predict Cassette wheel.

$49.95 - $49.95
$49.95
$49.95 - $49.95
$49.95
Save 17% Save %
$229.95
$229.95 - $229.95
$229.95
$189.95
$189.95 - $189.95
$189.95

Theory Predict Wheelset (Front / Rear)

Theory
In stock

The Theory Predict Wheelset is a killer deal.  You get the front and rear 20" wheel without breaking the bank.  Available in a bunch of cool color...

View full details
$229.95
$229.95 - $229.95
$229.95
$189.95
$189.95 - $189.95
$189.95
Save 17% Save %
$31.95 - $31.95
$31.95
$31.95 - $31.95
$31.95

Theory Proven Tire

Theory
In stock

Versatile tread pattern designed to work well on all terrain. 65psi max

$31.95 - $31.95
$31.95
$31.95 - $31.95
$31.95
$59.95 - $69.95
$59.95 - $69.95
$59.95 - $69.95
$59.95

Theory Rattlesnake Freewheel

Theory
Low stock

The Theory Rattlesnake Freewheel is not your basic freewheel, it comes in fancy colors! Not only does the Rattlesnake look sick, but it also sounds...

View full details
$59.95 - $69.95
$59.95 - $69.95
$59.95 - $69.95
$59.95
$5.95 - $5.95
$5.95
$5.95 - $5.95
$5.95

Theory Rim Strips (18"-29")

Theory
In stock

30mm wide Sold in pairs

$5.95 - $5.95
$5.95
$5.95 - $5.95
$5.95

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare