Dangerboy Aluminium Cogs 13T-19T Size:13T the DB cogs are made

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

these socks offer a winning combination of style

stay-up compression

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

allowing riders to fine-tune chainline alignment with ease and accuracy

Dangerboy Aluminium Cogs 13T-19T Size:13T the DB cogs are madeDB 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.