Perfect for 1x system, fit for 32-40T round chainring and 32-38T oval chainring. With this chain guide you will never drop a chain ever again and double the life of the chain ring.
Features:
Fit for chain ring: Round 30-40T, Oval 30-38T.
Mounting holes distance is 47.7mm for ISCG 03, and 55.9mm for ISCG 05.
Aluminum alloy constructed, resistant to deformation.
Specification:
Material: Aluminum alloy + Nylon
Color: Black / Red (optional)
Style: BB / ISCG 03 / ISCG 05 (optional)
Weight: 25-28g / 0.8-1.0oz
Package weight: 25-28g / 0.8-1.0oz
Package List:
1 * Bike Chain Guide
2 * Plastic Spacer
2 * Metal Spacer
2 * Screws