Onyx Ultra SS Chromoly Cog 15T-18T Size:17T Weight (108–113 mm): 141 to

Weight (108–113 mm): 141 to 152 grams

5” @ 29" Wide 7° Back 2° Up - 35

Purple and Silver

Dangerboy 24mm External Bottom Brackets are designed to fit all standard 24mm crank spindles and frames with 68 or 73 x BC 1

Expert 28h Front 318g

Onyx Ultra SS Chromoly Cog 15T-18T Size:17T Weight (108–113 mm): 141 toSpecially 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: 15T, 16T, 17T, 18T