| Frame Size | S | M | L | XL |
| Estimated Rider Height | 159cm - 167cm | 167cm - 176cm | 176cm - 184cm | 184cm - 192cm |
| Specified Rider Height | ||||
| Class | Gravel | Gravel | Gravel | Gravel |
| Style | rowdy | rowdy | rowdy | rowdy |
| Material | steel | steel | steel | steel |
| Fork | rigid | rigid | rigid | rigid |
| Handlebar | drop bar | drop bar | drop bar | drop bar |
| Suspension Correction | 0 mm | 0 mm | 0 mm | 0 mm |
| Top Tube Effective Length | 540 | 556 | 569 | 583 |
| Effective Top Tube Length (Est) | 537.3051 | 551.7461 | 565.6135 | 579.4882 |
| Reach | 373 | 384 | 395 | 404 |
| Stack | 573 | 585 | 595 | 612 |
| Standover | ||||
| Head Tube Angle | 69 | 69 | 69 | 69 |
| Seat Tube Angle | 74 | 74 | 74 | 74 |
| Chainstay Length | 435 | 435 | 435 | 435 |
| Front Center | 629 | 645 | 659 | 675 |
| Bottom Bracket Drop | 66 | 66 | 66 | 66 |
| Trail | 82 | 82 | 82 | 82 |
| Trail 45 | 77 | 77 | 77 | 77 |
| UDH | YES | YES | YES | YES |
| Tire Width Max 700c | 58 | 58 | 58 | 58 |
| Tire Width Max 650b | 0 | 0 | 0 | 0 |
| Axle Spacing | 142 (road) | 142 (road) | 142 (road) | 142 (road) |
| Stealth Dropper | NO/Unknown | NO/Unknown | NO/Unknown | NO/Unknown |
| Seatpost Diameter | 27.2 | 27.2 | 27.2 | 27.2 |
| Max Chainring 1x | ||||
| Dropout | fixed | fixed | fixed | fixed |
| Internal Storage | ||||
| Frame Weight | ||||
| Base Build USD | $9175 | $9175 | $9175 | $9175 |
| Frameset USD | $5898 | $5898 | $5898 | $5898 |
| Location | East London, UK | East London, UK | East London, UK | East London, UK |
Quirk SUPRACHUB 2025
Brand: Quirk
Model: SUPRACHUB
Year: 2025
Category: Gravel
Similar bikes: Kellys Groot 2025, Bulls Mache-Ti 2025, Sonder Camino Al 2025, Sonder Camino Ti 2025, Van Rysel GRVL AF 2025
