D.I.D is the World’s No. 1 original parts (OE) supplier for Japanese and European motorcycle manufacturers

D.I.D brand drive chains and aluminum rims are all manufactured in Kaga, Ishikawa prefecture, Japan, and supplied through motorcycle dealers worldwide. Our top-quality products are made by skilled technicians, with a goal of perfection, and to provide outstanding performance for all riders. This focus on uncompromising quality has made D.I.D the World’s #1 original parts supplier for Japanese and European motorcycle manufacturers.

Chains

520ERT3

520MX

520DZ2

NZ Series

Rims - COMING SOON!

DirtStar Rims | Original DirtStar

Strength Where It Counts

DirtStar Original rims are made from a 7-series aluminum alloy, making them 20% stronger than OE rims.

Great Upgrade

The Original DirtStar rims are a great upgrade for recreational bikes that take a beating.

OE Compatible

Our Original DirtStar rims are also compatible with your OE hubs, spokes, and nipples, making for an easy switch.

Available In

Silver

black

SX-T Racing Rims | DirtStar ST-X

Superior Strength

Our DirtStar ST-X rims are 40% stronger than OE rims, making them the optimal rim for extreme racing conditions.

The Choice of Champions

The DirtStar ST-X rims secured the 2019 Supercross (KTM - Cooper Webb), Motocross (Kawasaki - Eli Tomac), and Straight Rhythm (Ken Roczen) titles, as well as the 2020 Dakar Rally with Ricky Brabec and Monster Energy Honda.

OE Compatible

Want optimal rim strength without having to upgrade your OE hub, spokes, and nipples? The DirtStar ST-X rims are OE compatible.

Available In

Racing

black

Chain & Sprocket Kits

Off-Road Chain Kits

Off-Road Chain Kits

D.I.D off-road chain kits come with either our 520DZ2 or 520VX3 chain, depending on the bike application, and steel JT Sprockets for various Honda, Husqvarna, Kawasaki, KTM, Suzuki, and Yamaha bikes.

Off-Road Performance

We offer kits for MX, which includes a gold 520DZ2, as well as Dual Purpose and Enduro bikes, which come with a gold 520VX3.

JT Sprockets

Steel JT Sprockets are included alongside our quality chains for great complimentary off-road performance!

Solid Bush

High Rigidity

Gold

X-Ring

Street Bike Chain Kits

Street Chain Kits

Offering our patented X-Ring chains and JT Sprockets for various Honda, Kawasaki, Suzuki, Triumph, and Yamaha street bikes.

Patented X-Ring

All of our street chain kits come with one of our patented X-Ring chains designed for great bike performance and extended chain life.

JT Sprockets

Steel JT Sprockets are included alongside our X-Ring chains for great complimentary performance!

Solid Bush

High Rigidity

Gold

X-Ring