IOS Factory S System II (for Shimano)

- A further evolution of the Shimano Drag System -

A drag sound that will make your rivals jealous!

While inheriting the mechanical drag mechanism of the long-selling Shimano IOS S-System drag system, the drag characteristics are the same as the S-System,
with a radical drag characteristic that releases when you want it to and stops when you want it to, from a slight initial action. The distinctive drag pitch further enhances the drag's hold.
In addition, the highly rigid and high-precision body, treated with hard corrosion-resistant anodizing, has excellent spool retention power, and winding sensitivity is improved by spool resonance. It offers
even stronger corrosion resistance for peace of mind in saltwater environments and produces a mechanical, high-pitched drag sound that will make your rivals jealous.
The setting is simplified with a single-hole design.

■ How to use S System and S System II

S System II: Suitable for all genres, for those who prefer a louder drag sound

Specifications
Body: Corrosion-resistant black anodized aluminum
Accessories: Corrosion-resistant stainless steel bearings, etc.

Applicable reels:
Compatible with Shimano 1000 - C3000 class reels from 2017 onwards 

Install the gear and fixed with lock screw

Install the washer.

Install the dedicated bearing, with the narrower end facing upwards

 Install the fixing O-ring and you're done.

Done!