DSX Chain Device 104mm 4 arm
* New Lightweight Y-Plate
* New Lightweight Thermoplastic C-plate
* New Ultralight Aluminum Guidering – light duty, not designed for high impact
* New Molded Upper Slider and Guide Roller
* Designed for Super easy installation
* Fits 36t – 40t rings
* Lexan Outer Gaurd avaliable in colours shown above, all alu outer gaurds come in black only