Ikon "Ultralite" BMX Race Rim - 20 Inch (451) - 28H - Disc
- Weight : 0.27kg / 0.6lbs
- Packaging Unit: 1 Piece
- Product ID (PID): 45091
- Product safety
Weight
Source: BMX Glossary
Printed: 10/29/2026
The Ikon "Ultralite" BMX Race Rim - 20 Inch (451) - 28H - Disc is Ikon's aluminum rim for BMX race wheels with a 451mm bead seat diameter, for 20 x 1-1/8" and 20 x 1-3/8" tires, with 28 holes. It is a 6061-T6 aluminum double wall rim, double polished and black anodized, and the water transfer Ultralite graphic comes in four colors. The spoke holes are slightly angled so the spoke runs straighter into the nipple and the wheel ends up stiffer.
This profile has no brake track and an aero shape: it always works up front, and in the rear with a disc brake. It is not made for V-brakes.
Ikon recommends at most 7.58 bar (110 psi) and a spoke tension up to 115 kgf.
Facts: Ikon "Ultralite" BMX Race Rim - 20 Inch (451) - 28H - Disc
- Wheel Size: 20"
- Material: 6061-T6 aluminum, double wall, black anodized
- Holes: 28H
- Width: 19.5mm
- Height (Rim Wall): 16.3mm
- ETRTO ⌀: 451mm
- ERD: 434mm
- Rim Wall: no brake track (not for rim brakes), front or rear with a disc brake
- Valve Hole Diameter: for Presta valves
- Extras: for 20 x 1-1/8" and 20 x 1-3/8" tires, slightly angled spoke holes, max. 7.58 bar (110 psi), spoke tension up to 115 kgf


















































