Functions:
Made of high-quality aluminium alloy, robust, lightweight, rust-proof, deformation-free and durable. Simple and colour-fast surface, good appearance gives your bike much more fashion. Can perfectly protect the chain from falling out. Easy installation without disassembly of the chain ring. Useful tool for riding wheel owner, to make the bike better.
Specification:
Material: aluminium alloy + nylon.
Colour options: black, red.
Applicable Bottom Bracket: ISCG 03 Bottom Bracket
Applicable chainring range: round for 30-40T / oval for 30T-38T
Size: as shown in the picture.
Approximate weight: 40 g.
Package includes:
1 x bicycle chain guide.
4 x washers2 x screwsOther items in the picture are not included.