The UNKNOWN PS1 is designed for aggresive steet rider with lowpro geometry.
The UNKNOWN PS1 is designed for aggressive street riders with low-pro geometry.
FRAME SPECIFICATIONS :
The UNKNOWN PS1 frame includes a PS1 frame, A Headset, and a seat collar.
For the UNKNOWN carbon fork / More forks option for the frame, please click here to explore more.
Frame Specification:
| Frame | Aluminum alloy T6061 |
| Headset | IS 41.8/28.6MM |
| Seat Post | Ø27.2mm (Not included) |
| Seat Clamp | Ø31.8mm (Included) |
| Standard Movement Box/ BB | BSA 68mm |
| Finishing | Glossy |
| Tyre Clearance | Up to 700 x 28c |
| Fork | UNKNOWN 1-1/ 2″ Carbon fork ( No included), click here |
| Weight | Frame 1750g (Size M) |
| Hub Spacing | Front QR 100mm, Rear 120mm/ Stainless Steel Removable Plates |
| Additional Info | Lowpro geometry design – weight – 1640g (Size M) |
For more color options and models, simply click our Fixie / Track Frameset Product line.
To have the best riding experience, build your bike with our featured All-in-one single-speed | Fixie bike | Track bike groupset packages.
Want to see more full bike build photos? simply click our Instagram Page.












