Ikon Alloy 20" Rim 406x28 32h With Brake Surface

Overview

The Ikon UltraLite Alloy ETRO 406 rim is a pro-sized rim specifically engineered for BMX racing. At 28mm width and approximately 318g (11.2 oz), this double-walled 6061 T6 aluminum rim delivers the strength and size of a traditional 1.75" rim while weighing as little as a 1.5" rim. This model features a machined brake track for rim brake compatibility, making it ideal for rear wheel use with V-brake systems. The black anodized finish with double-polished base and water-transfer graphics is available in four colors including Neon Yellow.

Key Features

• UltraLite double-walled construction — 6061 T6 alloy with optimized internal geometry provides light weight without sacrificing structural strength

• Machined brake track — Designed specifically for improved brake pad stopping power with V-brake systems

• Angled spoke nipple openings — Proprietary Ikon design creates a more direct spoke/nipple angle, resulting in a stronger wheel build

• Double-polished + black anodized finish — High-luster appearance achieved through a two-stage polishing method before anodizing

• Water-transfer graphics — Available in four colors (White, Neon Yellow, Red, Blue)

• Low-profile aero design — Reduces drag while maintaining structural integrity

• Tubeless Ready with Bead Lock System — Can be converted to tubeless with additional components (valve, rim tape, liquid sealant) to reduce rotational weight and add puncture self-repair

• Sleeved rim construction — Traditional joint method for reliable performance

Technical Specifications

• Material: 6061 T6 aluminum alloy

• Size: 406x28mm (20" x 1.50"/1.75")

• ERD: 384.4mm

• Drilling: 32 holes

• External width: 28mm

• Internal width: 23.3mm

• Height: 19mm (16.3mm noted in feature list; discrepancy likely typo)

• Weight: 318g / 11.2 oz

• Valve: Presta F/V (Schraeder valve hole noted in description)

• Spoke tension recommended: ≤115 KGF

• Brake surface: Machined brake track for rim brakes

• Tubeless: Ready with Bead Lock System (requires conversion kit)

Compatibility & Ideal Use Cases

• Frame/fork compatibility: 20" BMX frames and forks designed for 406mm ISO/ETRO rims

• Brake compatibility: V-brake systems (rim brakes); not compatible with disc-only setups

• Spoke compatibility: 32-hole hubs only

• Tire compatibility: 20" x 1.50" to 1.75" tires; tubeless-ready tires required for tubeless conversion

• Wheel position: Designed specifically for rear wheel use with V-brake

• Best for: BMX racers running V-brake rear setups; riders seeking 1.75" rim strength at near-1.5" rim weight

• Ideal use: Competitive BMX racing where rear rim braking is required; rear wheel builds prioritizing weight savings with reliable stopping power

• Not suitable for: Disc brake-only frames; brakeless setups; front wheel use with rim brakes (though structurally possible)