Did 520 ERT3 — Drive Chain — 120 Links

• ERT chain designed for motocross
• High-performance, lightweight, low-friction chains designed exclusively for racing
• With its strength/weight ratio, this is the go-to chain for riders across a multitude of racing disciplines, especially among the 250 class
• Non-sealed 520ERT3 is D.I.D's #1 selling motocross chain and is used by many factory race teams

Chain Size

520

Master Link Connector Type

Clip

Model

ERT3 Series

Number of Links

120

Tensile Strength

8300 lb, 36.9 kN

Riding Style

Adventure Touring / Dual-Sport, Off-Road

Type

Chain

Units

Each

Chain Type

520 ERT3

Material

Steel Alloy

Color/Finish

Gold

Maximum Engine Displacement (Offroad)

450 cc

Seal Type

Non-Seal

Weight

1,39 kg/100Links

Shipping weight

3.85 lb

Package size

11.3 × 4.7 × 1.1 in

Country of origin

Japan

Salto part #

1221-0275

Did part #

M520ERT3120RB

UPC

4525516906418

In stock at a distributor warehouse. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is re-checked with the warehouse before your card is charged.

Is it in stock?

Yes — the distributor shows it on a shelf at a regional warehouse right now. We check again the moment you order, before anything is charged.

How fast will it get to me?

Usually 2–4 business days by ground.

Will it fit my machine?

The distributor doesn’t publish a vehicle fitment list for this part. Call the counter at 801-361-3010 with your year, make and model and we’ll check it with you before you order.

Is this genuine Did?

Yes. It ships new from the same distributors the big online stores buy from — Did part #M520ERT3120RB.