OS20 451mm 30mm Width Pro Max Carbon Fiber BMX Race Rims

$289.00 $199.00

FREE Shipping | Delivery Time: 10-15 days | Ship from MAX BMX factory team in Asia



MAX Carbon BMX rims, Light, Stiff and Strong, Tried and true design, they are run by some of the world’s best racers.

Max rims are constructed from the highest strength standard modulus fiber. 15% Toray T800 and 85% Toray T700. They promote low rotational weight, low aerodynamic drag, and high acceleration with maximum rigidity. Designed for up to 130kg rider weight limit, 130kgf spoke tension and 130psi/8.97bar tire pressures. Available in UD, 3K, 3K Twill, 12K, 12K Twill and Marble weave carbon(What’s the different of carbon weave?).

451mm ETRTO OS20 carbon fiber BMX rim make you faster. OS20 wheels rolls faster and retains greater forward momentum. It is legal and within UCI and USA BMX sizing regulations for 20″.

MAX 451mm OS20 rims serial are available in two depth(25mm, 30mm).

  • 30mm depth: Standard design, the most popular and hot selling
  • 25mm depth: Low Profile Design for optimum stiffness and damping. Reduces the buffeting effect of cross winds on outdoor tracks. Don’t be afraid of crosswinds at the track anymore!

The MAX OS20 Pro carbon fiber BMX rims accept OS20x1.60″, OS20x1.75″, OS20x1.80″, OS20x1.95″, and OS20x2.0″ tires.

Rear rim with weaved Basalt braking surface can resist to 240 Degrees Celsius, but Carbon Brake pad is required for the best and safer braking performance.
Rims without a braking surface can be used as a front rim but also a rear rim when using a disc brake.

Spoke holes are drilled using advanced 4D drilling technology. This ensures an optimal spoke path which eliminates any extra stress on the spoke/nipple and make the wheel greater strength and durability.

MAX BMX are so confident with our carbon fiber rims that they carry 3-years warranty against manufacturer defects. Learn more Warranty policy.

ERD is the spoke measurement size, find ERD data in below form of different models.


  1. Lee M. (Verified Buyer)

    Verified reviewVerified review - view originalExternal link

    Fantastic rims, great finish and they built up into an awesome wheel set

  2. Michael Mecham (Verified Buyer)

    Verified reviewVerified review - view originalExternal link

    I love them

  3. Bryans

    With no issue for about a year’s riding.

  4. Taka (Verified Buyer)

    Low profile is better

  5. logan-m

    These are going to be bad ass

  6. RoyC

    Looks good with my YESS frame

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