Quintana Roo Service Course (2026)
Geometry ?
Quintana Roo Service Course 2026 geometry in sizes XS–L: stack 515–585 mm, reach 370–400 mm, head angle 71–73°.
| XS | S | M | L | |
|---|---|---|---|---|
| Stack | 515 mm | 535 mm | 560 mm | 585 mm |
| Reach | 370 mm | 380 mm | 390 mm | 400 mm |
| Head angle | 71° | 72° | 73° | 73° |
| Seat angle | 74.5° | 74° | 73.5° | 73.5° |
| Seat tube (?) | 410 mm | 450 mm | 485 mm | 520 mm |
| Head tube | 102 mm | 119 mm | 144 mm | 171 mm |
| Top tube (effective) | 513 mm | 534 mm | 556 mm | 573 mm |
| BB drop | 74 mm | 74 mm | 72 mm | 70 mm |
| Chainstay | 411 mm | 411 mm | 411 mm | 411 mm |
| Wheelbase | 976 mm | 983 mm | 993 mm | 1012 mm |
| Standover | 711 mm | 743 mm | 775 mm | 809 mm |
| Fork offset | 47 mm | 47 mm | 47 mm | 47 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: quintanarootri.com, checked 12 Nov 2026 · bar position: worked out from published data
Stock build
I don’t have the build for each size yet.
Frames with similar geometry
Stack and reach within 12 mm of size XS (stack 515 / reach 370 mm).
Stack and reach within 12 mm of size S (stack 535 / reach 380 mm).
Stack and reach within 12 mm of size M (stack 560 / reach 390 mm).
Stack and reach within 12 mm of size L (stack 585 / reach 400 mm).
Spotted a mistake or a missing build? Let me know.
Are you the manufacturer, or do you sell this bike? I’m missing 6 values for this model’s stem and bars. Add them