Good to know: Integrated cockpit
Integrated cockpit (a one-piece bar and stem) on at least one build. Changing the length means replacing the whole cockpit, and not every length exists. Check which length the bike actually ships with before you buy.
Geometry ?
X-LAB RS5 2026 geometry in sizes XS–XL: stack 530–623 mm, reach 371–394 mm, head angle 71–73°.
| XS | S | M | L | XL | |
|---|---|---|---|---|---|
| Stack | 530 mm | 553 mm | 575 mm | 599 mm | 623 mm |
| Reach | 371 mm | 375 mm | 381 mm | 387 mm | 394 mm |
| Head angle | 71° | 72° | 73° | 73° | 73° |
| Seat angle | 75° | 74° | 74° | 73° | 73° |
| Seat tube (?) | 440 mm | 480 mm | 510 mm | 540 mm | 560 mm |
| Head tube | 115 mm | 135 mm | 155 mm | 180 mm | 205 mm |
| Top tube (effective) | 515 mm | 530 mm | 548 mm | 568 mm | 585 mm |
| BB drop | 75 mm | 75 mm | 75 mm | 75 mm | 75 mm |
| Chainstay | 420 mm | 420 mm | 420 mm | 420 mm | 420 mm |
| Wheelbase | 999 mm | 1001 mm | 1004 mm | 1018 mm | 1033 mm |
| Standover | 725 mm | 758 mm | 784 mm | 810 mm | 831 mm |
| Fork length | 386 mm | 386 mm | 386 mm | 386 mm | 386 mm |
| Fork offset | 50 mm | 50 mm | 50 mm | 50 mm | 50 mm |
| Stock build by size | |||||
| Cranks | 165 mm | 165 mm | 170 mm | 170 mm | 172.5 mm |
| Stem | 80 mm | 80 mm | 100 mm | 100 mm | 100 mm |
| Bar width | 380 mm | 380 mm | 400 mm | 400 mm | 420 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: xds.co, checked 7 Nov 2026 · bar position: worked out from published data
Stock build
RS5 Shimano 105 ≈ €1,287
- Groupset
- Shimano 105 R7100 2×12
- Shifters
- Shimano 105 ST-R7120
- Cranks
- Branta Alloy Power Meter Crankset 52-36T
- Stem
- Branta Alloy Integrated
- Handlebar
- Branta Alloy Integrated
- Seatpost
- XDS Carbon Seatpost, Aero Profile
- Saddle
- Branta R302
- List price
- US$1,399 (xds.co, 7 Nov 2026)
Source: xds.co, checked 7 Nov 2026
Frames with similar geometry
Stack and reach within 12 mm of size XS (stack 530 / reach 371 mm).
Stack and reach within 12 mm of size S (stack 553 / reach 375 mm).
Stack and reach within 12 mm of size M (stack 575 / reach 381 mm).
Stack and reach within 12 mm of size L (stack 599 / reach 387 mm).
Stack and reach within 12 mm of size XL (stack 623 / reach 394 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