Winspace G5 geometry
Winspace G5 (carbon gravel) has 6 published frame sizes. Stack 531–619 mm; reach 367–407 mm. Sources, weights and tyre clearance where available.
Gravel · carbon · Model year not specified
Measurements
Lengths in mm · Angles in degrees Select + beneath a size to compare
| Frame size | XS | S | M | L | XL | XXL |
|---|---|---|---|---|---|---|
| Stack mm | 531 | 544 | 561 | 578 | 598 | 619 |
| Reach mm | 367 | 375 | 383 | 391 | 399 | 407 |
| Effective top tube mm | 524 | 536 | 549 | 562 | 576 | 590 |
| Seat tube length mm | 440 | 460 | 480 | 510 | 540 | 570 |
| Head tube length mm | 100 | 113 | 130 | 147 | 170 | 193 |
| Head tube angle ° | 70.5 | 70.7 | 71.2 | 71.5 | 71.5 | 71.5 |
| Seat tube angle ° | 73.5 | 73.5 | 73.5 | 73.5 | 73.5 | 73.5 |
| Chainstay length mm | 423 | 423 | 425 | 425 | 427 | 427 |
| Wheelbase mm | 1000 | 1011 | 1020 | 1031 | 1049 | 1064 |
| Bottom bracket drop mm | 78 | 78 | 76 | 76 | 74 | 74 |
| Bottom bracket height mm | 283 | 283 | 285 | 285 | 287 | 287 |
| Fork length mm | 398 | 398 | 398 | 398 | 398 | 398 |
| Fork offset mm | 54 | 54 | 51 | 51 | 51 | 51 |
| Trail mm | 66.2 | 65 | 64.9 | 63.1 | 63.1 | 63.1 |
| Standover height mm | 751 | 768 | 788 | 811 | 839 | 865 |
| Front centre mm | — | — | — | — | — | — |
— Not published in the collected chart. Size labels follow the manufacturer.
Frame and fork weight
- Frame: 950 g · size M
BikeRadar reports Winspace claimed weight for an unpainted, uncut G5 frame; not independently weighed. Hardware inclusion unspecified.
Tyre clearance
Not verified for this frame.
Sources
Reviewed 2026-09-29
- G5 geometry chart
- G5 geometry diagram
- G5 official frameset
- Winspace G5 aero gravel bike launch | BikeRadar (third-party)
Measurement and frame notes
- Model year is not stated by the manufacturer. BB height, standover and trail depend on the source wheel/tyre configuration.
- BikeRadar reports Winspace’s 950 g claim for an unpainted, uncut size-M frame. This is a reported claim, not a measured production-frame weight.