DB Onyx Ultra SS Decimal Cromoly Cogs 15.3 to 18.8 chainrings Designed for BMX and MTB

Designed for BMX and MTB applications where precision and weight savings matter

• 24 x 1-3/8 → 32g

115mm and 118mm lengths

and fastest BMX carbon fibre rims on the market

DB Offset Reversible Cog made of 7075-T6

DB Onyx Ultra SS Decimal Cromoly Cogs 15.3 to 18.8 chainrings Designed for BMX and MTBDecimals ! Specially developed for BMX Racing, the DB cogs are made of heat treated stainless steel for better durability and strength. DB Single Speed Chromoly Cogs are CNC machined designed to fit Onyx Ultra SS compatible cassette hubs and has a 5mm wide inner base, giving a more solid interface with the cassette body. Material: Heat Treated Chromoly Steel Process: CNC Machined Finish: Raw Stainless steel w Laser Etched DB Graphics Size: 15. 3T, 15.