Geometry ?
Pride Rocx 8.1 2024 geometry in sizes S–XL: stack 559–601 mm, reach 360–411 mm, head angle 71.5°.
| S | M | L | XL | |
|---|---|---|---|---|
| Stack | 559 mm | 573 mm | 587 mm | 601 mm |
| Reach | 360 mm | 370 mm | 390 mm | 411 mm |
| Head angle | 71.5° | 71.5° | 71.5° | 71.5° |
| Seat angle | 74° | 74° | 74° | 74° |
| Seat tube (?) | 480 mm | 505 mm | 530 mm | 555 mm |
| Head tube | 130 mm | 145 mm | 160 mm | 175 mm |
| Top tube (effective) | 520 mm | 545 mm | 570 mm | 595 mm |
| BB drop | 70 mm | 70 mm | 70 mm | 70 mm |
| Chainstay | 430 mm | 430 mm | 430 mm | 430 mm |
| Wheelbase | 995 mm | 1010 mm | 1035.5 mm | 1061 mm |
| Stock build by size | ||||
| Cranks | 170 mm | 170 mm | 175 mm | 175 mm |
| Stem | 60 mm | 75 mm | 90 mm | 90 mm |
(?) by the seat tube length: the manufacturer doesn’t say whether it’s measured centre to centre (c-c) or centre to top (c-t).
Source: pridebikes.com, checked 13 Nov 2026 · bar position: worked out from published data
Stock build
ROCX 8.1 A4 (Claris 2x8)
- Groupset
- Shimano Claris 2×8
- Cranks
- Prowheel
- Stem
- Pride / manufacturer (length by size)
- Handlebar
- Pride / manufacturer
Source: pridebikes.com, checked 13 Nov 2026
Frames with similar geometry
Stack and reach within 12 mm of size S (stack 559 / reach 360 mm).
Stack and reach within 12 mm of size M (stack 573 / reach 370 mm).
Stack and reach within 12 mm of size L (stack 587 / reach 390 mm).
Stack and reach within 12 mm of size XL (stack 601 / reach 411 mm).
Spotted a mistake or a missing build? Let me know.
Are you the manufacturer, or do you sell this bike? I’m missing 2 values for this model’s stem and bars. Add them