Geometry ?
Kross Esker 4.0 KRX 2023 geometry in sizes S–XL: stack 552–611 mm, reach 355–383 mm, head angle 69–71.5°.
| S | M | L | XL | |
|---|---|---|---|---|
| Stack | 552 mm | 574 mm | 590 mm | 611 mm |
| Reach | 355 mm | 365 mm | 375 mm | 383 mm |
| Head angle | 69° | 71° | 71.5° | 71° |
| Seat angle | 75° | 74° | 73.5° | 73° |
| Seat tube (c-t) | 470 mm | 510 mm | 530 mm | 560 mm |
| Head tube | 105 mm | 120 mm | 135 mm | 155 mm |
| Top tube (effective) | 510 mm | 530 mm | 550 mm | 570 mm |
| BB drop | 70 mm | 70 mm | 70 mm | 70 mm |
| Chainstay | 435 mm | 435 mm | 435 mm | 435 mm |
| Wheelbase | 1030 mm | 1031 mm | 1041 mm | 1051 mm |
| Standover | 756 mm | 787 mm | 805 mm | 827 mm |
| Stock build by size | ||||
| Cranks | 172.5 mm | 172.5 mm | 172.5 mm | 172.5 mm |
| Stem | 80 mm | 80 mm | 80 mm | 90 mm |
| Stem angle | −7° | −7° | −7° | −7° |
| Bar width | 420 mm | 420 mm | 420 mm | 440 mm |
Source: kross.pl, checked 1 Nov 2026 · bar position: worked out from published data
Stock build
Esker 4.0 KRX ≈ €1,298
- Groupset
- KR7 R5010 2×10 (crank Prowheel RPL-521 30-46, cassette Sensah 11-32)
- Shifters
- KR7 R5010
- Cranks
- Prowheel RPL-521 30-46T
- Stem
- Kross aluminium stem
- Handlebar
- aluminium drop bar
- Seatpost
- ALUMINIUM 27.2×350 mm / ALUMINIUM 27.2×400 mm
- Saddle
- WTB Volt Sport
- List price
- 5,499 PLN (kross.pl, 1 Nov 2026)
Source: kross.pl, checked 1 Nov 2026
Frames with similar geometry
Stack and reach within 12 mm of size S (stack 552 / reach 355 mm).
Seven G-747 (Endurance Fit) (2026)size 49 · stack 552 / reach 357 mmLitespeed Flint (2026)size XS · stack 549 / reach 355 mmLitespeed Flint FI (2026)size XS · stack 549 / reach 355 mmRomet NYK 1.0 (2026)size XS · stack 549 / reach 354 mmRomet NYK 3.0 SRAM (2026)size XS · stack 549 / reach 354 mmSunpeed Charon Pro (2025)size S · stack 555 / reach 354 mm
Stack and reach within 12 mm of size M (stack 574 / reach 365 mm).
Seven G-747 (Endurance Fit) (2026)size 52 · stack 575 / reach 364 mmRomet NYK 3.0 Shimano (2026)size XS · stack 574 / reach 367 mmEquator Sensei Titanium Gen 4 (2026)size S · stack 577 / reach 366 mmNo. 22 Drifter (2026)size 50cm · stack 574 / reach 368 mmMoots Routt CRD (2026)size 50 · stack 575 / reach 362 mmPrincipia Gravel 22TiTAN (2026)size 52 · stack 573 / reach 368 mm
Stack and reach within 12 mm of size L (stack 590 / reach 375 mm).
3T Extrema ITALIA / ITALIA_X (2026)size L · stack 590 / reach 376 mmMendiz G12 SL (2026)size L · stack 590 / reach 374 mmOPEN WI.DE. 2.0 (2026)size M · stack 590 / reach 374 mmSomec Multistrade X (2026)size L · stack 590 / reach 374 mm4EVER Grizzly (2026)size L-XL · stack 590 / reach 374 mmBottecchia Gravel Titan (2026)size 54 · stack 589 / reach 374 mm
Stack and reach within 12 mm of size XL (stack 611 / reach 383 mm).
Wilde Heighliner (2026)size Large · stack 610 / reach 384 mmJan Janssen Sector (2026)size L · stack 611 / reach 384 mmJan Janssen Spirit (2026)size L · stack 611 / reach 384 mmMaxbike Gravel CRB (Grafen / Topaz) (2025)size XL · stack 610 / reach 383 mmTout Terrain Vasco GT 28 (2026)size L · stack 611 / reach 382 mmHard Rocx GT1 / GT2 (2026)size 58 · stack 610 / reach 383 mm
Spotted a mistake or a missing build? Let me know.
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