Description

The IZUMI-V is a premium single-speed chain engineered for maximum strength and durability, trusted by professional Keirin and track racers worldwide. Manufactured to the strict standards of NJS certification, it features surface-treated pins for exceptional wear resistance and a rigid feel that delivers efficient power transfer under heavy load. Designed for riders who demand top-tier performance, it combines long service life with precise engagement, making it ideal for both competitive racing and high-torque applications.

Features

• NJS-certified for professional Keirin use
• High-durability construction with wear-resistant pins
• Rigid feel optimised for powerful riders
• Bolt and nut master link for secure joining
• Suitable for track, BMX, and e-bike single-speed use

SPECIFICATIONS
Type: Single-speed
Size: ½ × 1/8″
Joining method: Bolt and nut master link
Applications: Keirin track racing, BMX, e-bike
Key traits: High durability, wear-resistant, rigid ride feel

Specifications

• Weight: 200gr
• Usage: Indoor & outdoor

Pros and cons

• Sustainably produced
• Ideal for everyday use
• May discolor in direct sunlight