BSD's Back Street Pro Hub was designed around their custom driver that boasts a skip free mechanism while keeping the shell compact

WEIGHT: 358

fork and bars the Air Master is much stronger and durable than it's 30 year old original counterpart

WEIGHT: 328g / 11

Radio Race Cobalt Pro Stem - Black supplier_54525432594758 BSD's Back Street Pro HubThe Cobalt Pro was designed specifically for 1 1 8" steerer tubes, built with weight saving cap and side pockets. 6061 T6 alloy throughout the stem with a cast body and a forged top cap ensuring the Cobalt is strong without weighing more than is necessary. ###section### Product Specs TYPE: Top Load REACH: 50mm RISE: 23mm CLAMPING DIAMETER: 22. 2mm WEIGHT: TBC