Features:
This crankring protector is lightweight with a simple and classic design.
Screws and gaskets included for easy installation
It provides great protection for crankring while keeping clothes clean at the same time.
Suitable for Shimanos M430, M590, M390
Ideal for chainwheels.
Specifications:
Condition: 100% Brand New
Material: Plastic
Color: Black.
Diagonal pitch: about 15.5cm /6.1"
Adjacent Pitch: Approx. 11cm /4.3"
Suitable for Shimanos M430, M590, M390
Suitable for 44T chain wheels (hole distance must be matched)
Weight: Approx. 1.3 oz (37 g).
Package Contents:
1 x Crankring Protector
4 x Screws
4 x Nuts
4 x Gasket
Note:
1. Please make sure the size of the crankset applies to this cover and whether there are 4 screw holes on the crankring.
2. Screw length is just right. No modification required. Changes will affect the speed change.
3 This product is only suitable for Shimanos M430, M590, M390 Guard Disc, suitable for chain disks up to 44 teeth. Please note that some chain rings have to be tapped by yourself as they do not have screws in the mounting holes at the factory. Please note that some 590 cranksets do not have 4 screw holes. This type of crankset will not be able to install this product. Please check before ordering.