OS 20" BMX Freestyle Bike

Old-school meets New-school Fusion

The OS 20" by Mafia bikes draws significant inspiration from the classic 1980s bike aesthetics, while also incorporating a generous selection of more contemporary components. The OS 20" is ideal for nostalgic parents who wish to relive the glory days while watching over their child at the skate park.

Technical Features

• Hi-ten steel frame with a moderately short top tube (20.5") and an extended rear section (14.2" CS)
• Hi-ten steel fork with internal threading and a 30mm offset
• Brake mounts welded at the chainstays
• Robust 40T sprocket coupled with a 16T freewheel
• Stylishly Steezy Skyway wheels paired with chunky 2.4 Lagos tyres
• Three-piece crank with an old-school spider design for easy maintenance
• New-school features include a Mid bottom bracket, Hitmain grips, sealed headset, and larger, more accommodating bars etc.