Needless to say, the legendary San Francisco fix crew MASH And Japan's proud chain maker IZUMI This is a special single speed chain collaborated with.
The chain, which is also used by bicycle racers, is sturdy and difficult to stretch, and is indispensable for track riders running around the city.
MASH custom-ordered such a standard chain, and a black-based chain was completed.
It is recommended not only for track bikes (fixed bikes) but also for BMX.
|1/8 "for thick teeth|