Open U.P.
All-road/Gravel| XS → xtra small | 51% | Compare |
| XS → XS 480 | 49% | Compare |
| XS → XS | 45% | Compare |
| XS → XS | 45% | Compare |
| XS → XS | 44% | Compare |
| XS → xs | 40% | Compare |
| XS → XS/426 | 39% | Compare |
| XS → 48 | 35% | Compare |
| XS → 49 | 31% | Compare |
| XS → XS | 31% | Compare |
| XS → XXS(470) | 29% | Compare |
| XS → S | 28% | Compare |
| XS → XS | 27% | Compare |
| XS → XS | 20% | Compare |
| XS → 44 | 19% | Compare |
| XS → 460 | 19% | Compare |
| XS → 46 | 18% | Compare |
FAQ — Open U.P. (XS)
What are cheap alternatives to the Open U.P. (XS)?
These Chinese-made carbon frames offer similar geometry to the Open U.P. (XS) at a fraction of the price:
- TAVELO GROW GRAVEL (51% geometry match)
- LightCarbon LCG087 Gravel Frameset With Micro Suspension (49% geometry match)
- TanTan Seraph Gr048 (45% geometry match)
- Spcycle G058 Endurance (45% geometry match)
- Spcycle G056 (44% geometry match)
What frames have the most similar geometry to the Open U.P. (XS)?
The TAVELO GROW GRAVEL is the closest match to the Open U.P. (XS) with a 51% geometry similarity score, based on stack, reach, head tube angle, seat tube angle, chainstay length, and wheelbase.
How aggressive or comfortable is the Open U.P. (XS)?
The Open U.P. (XS) has a stack-to-reach ratio of 1.46, which is moderate. This geometry offers a balanced riding position — sporty enough for spirited riding, yet comfortable for longer distances. A versatile choice for most riders.
What type of bike is the Open U.P. (XS)?
The Open U.P. (XS) is classified as a All-road/Gravel bike with a stack-to-reach ratio of 1.46. Its riding character is moderate — a versatile all-rounder balancing speed and comfort. The geometry determines how the bike handles and how the rider is positioned — frames with similar numbers will feel similar on the road, regardless of brand.

















