2021 Rock Machine GravelRide 500

	52cm (S)	54cm (M)	56cm (L)	58cm (XL)
Stack	585mm	594mm	604mm	623mm
Reach	357mm	363mm	375mm	384mm
Stack to Reach Ratio	1.64:1	1.64:1	1.61:1	1.62:1
Seat Tube Length, C-T	480mm	500mm	520mm	540mm
Top Tube Length, Effective/Horizontal HT Top	530mm	545mm	560mm	580mm
Top Tube Slope	14.2deg	12.8deg	11.5deg	11.2deg
Head Tube Angle	71deg	71deg	71deg	71deg
Seat Tube Angle	73.5deg	73deg	73deg	72.5deg
Head Tube Length	150mm	160mm	170mm	190mm
Bottom Bracket Drop	65mm	65mm	65mm	65mm
Bottom Bracket Height	291mm	291mm	291mm	291mm
Chainstay Length	440mm	440mm	440mm	440mm
Chainstay Length Horizontal	435.2mm	435.2mm	435.2mm	435.2mm
Front-Center	587.4mm	596.4mm	612.3mm	627.2mm
Front-Center Horizontal	583.8mm	592.8mm	608.8mm	623.8mm
Wheelbase	1019mm	1028mm	1044mm	1059mm
Fork Offset/Rake	50mm	50mm	50mm	50mm
Trail	69.7mm high	69.7mm high	69.7mm high	69.7mm high
Mechanical Trail	65.9mm	65.9mm	65.9mm	65.9mm
Wheel Flop	21.5mm	21.5mm	21.5mm	21.5mm
Tire to Pedal Spindle	58.9mm 172.5 mm cranks	65.4mm 175 mm cranks	81.3mm 175 mm cranks	96.2mm 175 mm cranks
Pedal Spindle to Ground Clearance	118.5mm 172.5 mm cranks	116mm 175 mm cranks	116mm 175 mm cranks	116mm 175 mm cranks

Very Upright

Somewhat Upright

Average

Somewhat Aggressive

Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Category Trend

Source:https://rockmachine.us/ru/2021/gravel/gravelride-500/gloss-light-slate-black-silver

Geometry