Trek Émonda ALR 6

An all-round road bike from 2021, made in 2 sizes from 56cm to 58cm.

Size

Stack 577 mmReach 387 mm

Geometry

Trek Émonda ALR 6 geometry by frame size
Size
Fit
Stack (mm)How high the front sits	577	596
Reach (mm)How far forward the bars start	387	391
Stack ÷ reach Higher = more upright	1.49	1.52
Top tube (effective) (mm)Horizontal top-tube length	560	573
Seat tube angle Saddle position over the pedals	73.3°	73°
Seat tube length (mm)Frame size reference	533	553
Head tube length (mm)Front-end height	170	190
Standover (mm)Clearance when you stop	767	786
Handling
Head tube angle Steeper = quicker steering	73.5°	73.8°
Fork offset (mm)Fork rake	40	41
Trail (mm)More = steadier steering	58	56
Wheelbase (mm)Longer = more stable	983	992
Chainstay (mm)Shorter = snappier	410	411
BB drop (mm)More = lower centre of gravity	70	68
BB height (mm)Pedal clearance in corners	266	268
Front centre (mm)Room for your toes	583	591

Underlined values are calculated by BikeLens. A dash means the brand doesn't publish it.

Between race and comfort. A good fit for sportives, club rides and fast days out.

Size 56cm is more upright than 70% of the 218 road frames we track.

The closest road frames from other ranges, against size 56cm here.

Bikes with a similar fit, compared with size 56cm of this bike
Bike	Size	Stack	Reach
Basso Venta R2026Stack +3 mm, reach −4 mm	56	+3 mm	−4 mm
Cannondale SuperSix EVO 62026Stack −2 mm, reach +2 mm	56	−2 mm	+2 mm
Specialized S-Works Tarmac SL8 LTD – SRAM RED AXS2025Stack −4 mm, reach +6 mm	56	−4 mm	+6 mm
Merida SCULTURA RIM 1002026Stack −3 mm, reach +3 mm	MD/LG	−3 mm	+3 mm
Specialized S-Works Roubaix - Team2020Stack −3 mm, reach +5 mm	57cm	−3 mm	+5 mm
Wilier Granturismo SL2024Stack +9 mm, reach −3 mm	L	+9 mm	−3 mm