Description:

Suit for narrow-wide 30-40T chainring (round chainring), 30-38T chainring(oval chainring), Adjustable design.
Support specification: BB mount/ISCG-05. High-strength material, wear and resistance to deformation.
Simple, effective, adjustable, Super Light, durable & great value.
Designed for single ring set-ups to keep your chain in place and avoid it dropping off.
They are simple to install.

Specification:

Color: ISCG05 red

Material: 7075 aluminum alloy, Nylon

Weight: ISCG05: 26g
Length: ISCG05: 11.5cm / 4.53inch

Color: BB mount Black

Material: 7075 aluminum alloy, Nylon

Weight: BB mount: 30g
Length: BB mount: 10cm / 3.94inch

Package Includes:

ISCG05 red :
1 Piece of Chain Guide
2 Pieces of Screws
4 Pieces of Spacers

BB mount black:
1 Piece of Chain Guide
2 Pieces of Spacers