Grind Grit

An all-round road bike from 2026, made in 5 sizes from XS to XL. Fits tyres up to 42 mm.

Size

Stack 571 mmReach 378 mm

Geometry

Grind Grit geometry by frame size
Size
Fit
Stack (mm)How high the front sits	521	543	571	595	614
Reach (mm)How far forward the bars start	356	365	378	388	403
Stack ÷ reach Higher = more upright	1.46	1.49	1.51	1.53	1.52
Top tube (effective) (mm)Horizontal top-tube length	510	526	547	564	585
Seat tube angle Saddle position over the pedals	73.5°	73.5°	73.5°	73.5°	73.5°
Seat tube length (mm)Frame size reference	460	490	520	550	580
Head tube length (mm)Front-end height	110	130	155	180	200
Handling
Head tube angle Steeper = quicker steering	70°	71°	72°	72°	72°
Wheelbase (mm)Longer = more stable	987	995	1007	1025	1046
Chainstay (mm)Shorter = snappier	420	420	420	420	420
BB drop (mm)More = lower centre of gravity	73	73	73	73	73
BB height (mm)Pedal clearance in corners	263	263	263	263	263
Front centre (mm)Room for your toes	578	586	598	615	637

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 82% 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
Bianchi Infinito Ultegra DI22026Stack −2 mm, reach +3 mm	55	−2 mm	+3 mm
Giant Contend AR 12026Stack +3 mm, reach +2 mm	M	+3 mm	+2 mm
Cannondale Synapse 12026Stack −1 mm, reach +3 mm	54	−1 mm	+3 mm
Canyon Endurace CF 7 AXS2026Stack −3 mm, reach −3 mm	S	−3 mm	−3 mm
Basso Venta R2026Stack same, reach +3 mm	53	same	+3 mm
Merida SCULTURA ENDURANCE GR 2002026Stack −6 mm, reach −2 mm	SM	−6 mm	−2 mm