Models · Esker · Lorax

Esker Lorax (2026)

gravel · steel · sizes SM–XL Manufacturer’s website

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

Stock build

I don’t have the build for each size yet.

Frames with similar geometry

Stack and reach within 12 mm of size LG (stack 645 / reach 390 mm).

Esker Lorax 32 (2026)size Medium · stack 644 / reach 390 mm Seven G-743 (Endurance Fit) (2026)size 59 · stack 645 / reach 389 mm Black Mountain Cycles Mod Zero (2026)size 56 · stack 646 / reach 391 mm Tout Terrain Blueridge (2026)size L · stack 644 / reach 392 mm Van Nicholas Zephyr (2026)size XXL · stack 643 / reach 391 mm Apollo Scout 21X / 10 (2026)size XL · stack 647 / reach 392 mm

Spotted a mistake or a missing build? Let me know.