Dangerboy Aluminium Cogs 13T-19T Size:13T DB Single-Speed Chromoly Cogs are

DB Single-Speed Chromoly Cogs are CNC-machined designed to fit Onyx compatible cassette hubs and has a 5mm wide inner base

CNC-machined aluminum cups

the Dangerboy Cassette Spacer Kit delivers a super-lightweight

Made for us by Outway - Providing superior fit

the DB cogs are made of heat-treated stainless steel for better durability and strength

Dangerboy Aluminium Cogs 13T-19T Size:13T DB Single-Speed Chromoly Cogs areDB Offset Reversible Cog made of 7075 T6. The Cog has a built in spacer that can be installed on either side to minimize the use of spacers. Custom design 1 2x3 32 5. 0mm thick, CNC made, fit Shimano driver available in Black, Blue, Gold, Red, Purple and Silver.