Geometry ?
Esker Lorax 2026 geometry in sizes SM–XL: stack 600–670 mm, reach 365–405 mm, head angle 68°.
| SM | MD | LG | XL | |
|---|---|---|---|---|
| Stack | 600 mm | 610 mm | 645 mm | 670 mm |
| Reach | 365 mm | 380 mm | 390 mm | 405 mm |
| Head angle | 68° | 68° | 68° | 68° |
| Seat angle | 74° | 73.5° | 73° | 73° |
| Head tube | 90 mm | 100 mm | 138 mm | 165 mm |
| Top tube (effective) | 537 mm | 560 mm | 587 mm | 610 mm |
| BB drop | 68 mm | 68 mm | 68 mm | 68 mm |
| Wheelbase | 1075 mm | 1094 mm | 1118 mm | 1143 mm |
| Fork length | 495 mm | 495 mm | 495 mm | 495 mm |
| Fork offset | 44 mm | 44 mm | 44 mm | 44 mm |
Source: eskercycles.com, checked 13 Nov 2026 · bar position: worked out from published data
Build
You put the build together when you order from the manufacturer, so the bike has no fixed stock build. According to the manufacturer’s website.
Frames with similar geometry
Stack and reach within 12 mm of size SM (stack 600 / reach 365 mm).
State Bicycle Co. 4130 All-Road (2026)size S · stack 598 / reach 369 mmSalsa Fargo (2026)size S · stack 605 / reach 366 mmVan Nicholas Zephyr (2026)size L · stack 598 / reach 370 mmSeven G-743 (Endurance Fit) (2026)size 55 · stack 603 / reach 370 mmSeven G-747 (Endurance Fit) (2026)size 55 · stack 603 / reach 370 mmMason ISO 2 (2026)size 42CM · stack 606 / reach 367 mm
Stack and reach within 12 mm of size MD (stack 610 / reach 380 mm).
Shand Stoater (2026)size L · stack 609 / reach 381 mmPinarello Crossista (2026)size 56 · stack 610 / reach 382 mmTout Terrain Vasco GT 28 (2026)size L · stack 611 / reach 382 mmHard Rocx GT1 / GT2 (2026)size 58 · stack 610 / reach 383 mmOrigine Trail (2026)size L · stack 612 / reach 378 mmMaxbike Gravel CRB (Grafen / Topaz) (2025)size XL · stack 610 / reach 383 mm
Stack and reach within 12 mm of size LG (stack 645 / reach 390 mm).
Esker Lorax 32 (2026)size Medium · stack 644 / reach 390 mmSeven G-743 (Endurance Fit) (2026)size 59 · stack 645 / reach 389 mmBlack Mountain Cycles Mod Zero (2026)size 56 · stack 646 / reach 391 mmTout Terrain Blueridge (2026)size L · stack 644 / reach 392 mmVan Nicholas Zephyr (2026)size XXL · stack 643 / reach 391 mmApollo Scout 21X / 10 (2026)size XL · stack 647 / reach 392 mm
Stack and reach within 12 mm of size XL (stack 670 / reach 405 mm).
Surly Disc Trucker 700c (2026)size 62 · stack 670 / reach 402 mmBlack Mountain Cycles Mod Zero (2026)size 59 · stack 665 / reach 405 mmSalsa Fargo 32 (2026)size M · stack 664 / reach 407 mmSalsa Cutthroat C (2026)size 60 · stack 664 / reach 406 mmTout Terrain Blueridge (2026)size XL · stack 665 / reach 399 mmPrincipia Gravel 20 (2026)size 61 · stack 664 / reach 411 mm
Spotted a mistake or a missing build? Let me know.