ISCG 03 Chain Device Guide Direct Mount Mountain Bike Fast ship

Description

ISCG Chain Device Guide Direct Mount Mountain Bike Fast ship. Condition is "New". Shipped with USPS First Class. What is ISCG. Simple to install 2 bolt system to keep the chain on.
What is ISCG?
The International Standard Chain Guide (ISCG) mounting system was developed by a number of companies to achieve a consistency across the frame manufacturing board in 2003. Make sure your bike has threaded holes above the bottom bracket before ordering