Kross ALTA 2.0

An all-round road bike from 2026, made in 6 sizes from XS to XXL. Fits tyres up to 40 mm.

Size

Stack 572 mmReach 373 mm

Geometry

Kross ALTA 2.0 geometry by frame size
Size
Fit
Stack (mm)How high the front sits	538	555	572	588	612	636
Reach (mm)How far forward the bars start	362	370	373	384	390	402
Stack ÷ reach Higher = more upright	1.49	1.50	1.53	1.53	1.57	1.58
Top tube (effective) (mm)Horizontal top-tube length	512	529	543	558	571	590
Seat tube angle Saddle position over the pedals	74.5°	74°	73.5°	73.5°	73.5°	73.5°
Seat tube length (mm)Frame size reference	445	475	500	520	545	575
Head tube length (mm)Front-end height	120	135	150	165	190	215
Standover (mm)Clearance when you stop	716	742	762	782	805	834
Handling
Head tube angle Steeper = quicker steering	70°	70.7°	71.4°	72°	72°	72°
Wheelbase (mm)Longer = more stable	994	1000	1001	1012	1025	1045
Chainstay (mm)Shorter = snappier	420	420	420	420	420	420
BB drop (mm)More = lower centre of gravity	77	77	77	77	77	77
BB height (mm)Pedal clearance in corners	259	259	259	259	259	259
Other
Weight (kg)Complete bike, as published	10.8	10.9	11	11.1	11.2	11.3

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 M is more upright than 87% of the 218 road frames we track.

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

Bikes with a similar fit, compared with size M of this bike
Bike	Size	Stack	Reach
Trek Domane AL 2 Gen 42026Stack +3 mm, reach +1 mm	54	+3 mm	+1 mm
Specialized Roubaix SL8 - Shimano Tiagra2027Stack −6 mm, reach −3 mm	52	−6 mm	−3 mm
Canyon Endurace CFR AXS2026Stack −4 mm, reach +2 mm	S	−4 mm	+2 mm
Cannondale Synapse Carbon 12026Stack −2 mm, reach +8 mm	54	−2 mm	+8 mm
Bianchi Infinito 105 DI22026Stack −6 mm, reach same	53	−6 mm	same
Grind Grit2026Stack −1 mm, reach +5 mm	M	−1 mm	+5 mm

These builds share this exact geometry, so they fit the same.