Description
A Fusion of Old-School and New-School
The OS 20" by Mafia bikes draws significant inspiration from the iconic bike designs of the 80s, while also incorporating a generous array of modern components. It’s crafted for nostalgic parents who wish to indulge in a piece of the action while supervising their child at the skate park.
Technical Specifications
- Hi-ten steel frame featuring a semi-short top tube (20.5") complemented by a long rear end (14.2" CS)
- Hi-ten steel fork with internal threading, offering a 30mm offset
- Brake mounts welded at the chainstays
- Robust 40T sprocket coupled with a 16T freewheel
- Steezy Skyway wheels fitted with wide 2.4 Lagos tyres
- 3-piece crank in a retro spider design, ensuring easy maintenance
- Modern enhancements include a Mid bottom bracket, Hitmain grips, sealed headset, along with taller and wider bars.
Specifications
Wheel diameter:
20"
Frame Top Tube:
20.5"
Bar design:
Two-piece
Bar height:
9"
Bar width:
29"
Backsweep:
11°
Upsweep:
1°
Hub:
Cassette, Sealed bearings
Frame material:
Hi-ten steel
Seat clamp:
Integrated
Seat:
Combo
Tyre width:
2.4"
Pegs:
Not included
Wheel offset:
30mm
Stem type/Length:
Top load
Stem diameter:
22.2mm
Headset type:
Integrated 1 1/8"
BMX Brake Included:
U-brake (Rear)
Gyro compatible:
Yes
Gear ratio:
40/16
Crank Length/Type:
Three-piece
Pedal axle diameter:
9/16"
Sprocket mounting:
Bolt Drive
Driver side:
Right
Crank material:
Chromoly Steel
Bottom Bracket:
Mid
Crank Axle Diameter:
19mm
Pedal material:
Plastic
Number of spokes:
5
Chain type:
Single speed
Assembly:
Partly assembled