The PS1 is UNNKNOWN signature fixed gear frame.
This frame is made from T6 Aluminum with wish with a uniquely rounded downtube that gradually flattens as it extends downward to join the bottom bracket. Which makes this fixed gear frame stand out from the crowd.
FRAME SPECIFICATIONS :
Tubing: AL6061 Alloy Tube
Frame Weight: 1640g (Size M)
Bottom Bracket Threading: BSA BB 68mm (English)
Seatpost Diameter: Ø 27.2 mm
Headset included: Integrated Ø 41mm
Seatpost clamp included: Ø31.6mm.
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