-Spring type: Top Normal
-Min cog: 11T
-Max cog: 28T
-Front difference: N/A for single chainring only
-Total capacity: 17T
-For folding bikes with 16'' wheels min.
Designed for the recreational rider, the Compact helmet offers the TS+ Fit System with progressive adjustments, an integrated visor, and 20 airflow vents to keep your head comfortable. All of this comes in a stylish, one size fits all package.
