Alex MD23 Rim 26" 32h, Black

The Alexrims MD23 26" 32h Black Rim is a robust, modern aluminum double-wall rim designed specifically for disc brake mountain bike configurations. Unlike classic rim-brake profiles, it offers a lightweight yet durable trail upgrade, making it ideal for cross-country and all-mountain riding.

Key Technical Specifications

Dimensions & Sizing

• Standard 26-inch mountain bike layout (ISO 559 ETRTO).
• Internal width: 23mm.
• External width: 28.4mm.
• Rim depth: 18mm (low-profile).

Tire Compatibility

• Designed to support high-volume MTB tires ranging from 2.1" to 2.4".
• Reduces tire squirm during aggressive cornering, ensuring stability.

Tubeless System

• Features the proprietary Alexrims Tubeless Ready System (TRS).
• Easily convertible to a tubeless setup using tubeless rim tape and a Presta valve.
• Optimized for low-pressure traction.

Structural Engineering

• Built with a pin-joint sleeve connection and reinforced by Stainless Steel Single Eyelets (SSE).
• Prevents spoke nipples from pulling through the aluminum casing under high tension.

Brake Requirement

• Disc brake only.
• Lacks a machined sidewall braking surface, making it incompatible with V-brakes or cantilever systems.

Component Weight

• Lightweight design at 480 grams.

Effective Rim Diameter (ERD)

• Measures 537.8mm, essential for calculating correct spoke lengths.

This high-performance rim is an excellent choice for mountain bikers seeking a durable, lightweight, and tubeless-ready option tailored for demanding trail conditions.