2022 Active Bikes Gravel Sora Base

	48	52	56	58
Stack	566mm	576mm	585mm	595mm
Reach	359mm	371mm	383mm	395mm
Stack to Reach Ratio	1.58:1	1.55:1	1.53:1	1.51:1
Seat Tube Length, C-T	480mm	520mm	560mm	580mm
Top Tube Length, Effective/Horizontal HT Top	532mm	547mm	562mm	577mm
Top Tube Slope	12.1deg	8.6deg	5.2deg	4.1deg
Head Tube Angle	72deg	72deg	72deg	72deg
Seat Tube Angle	73deg	73deg	73deg	73deg
Head Tube Length	145mm	155mm	165mm	175mm
Bottom Bracket Drop	70mm	70mm	70mm	70mm
Bottom Bracket Height	281mm	281mm	281mm	281mm
Chainstay Length	435mm	435mm	435mm	435mm
Chainstay Length Horizontal	429.3mm	429.3mm	429.3mm	429.3mm
Front-Center	582mm	597mm	612mm	627mm
Front-Center Horizontal	577.7mm	592.7mm	607.7mm	623.7mm
Wheelbase	1007mm	1022mm	1037mm	1053mm
Fork Offset/Rake	50mm	50mm	50mm	50mm
Fork Length (Axle-To-Crown)	395mm	395mm	395mm	395mm
Trail	61.5mm mid/neutral	61.5mm mid/neutral	61.5mm mid/neutral	61.5mm mid/neutral
Mechanical Trail	58.5mm	58.5mm	58.5mm	58.5mm
Wheel Flop	18.1mm	18.1mm	18.1mm	18.1mm
Tire to Pedal Spindle	61mm 170 mm cranks	73.5mm 172.5 mm cranks	88.5mm 172.5 mm cranks	101mm 175 mm cranks
Pedal Spindle to Ground Clearance	111mm 170 mm cranks	108.5mm 172.5 mm cranks	108.5mm 172.5 mm cranks	106mm 175 mm cranks

Published Sizing Recommendations

Height

155 cm

165 cm

176 cm

177 cm

185 cm

195 cm

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://activebikes.com/product/2021-active-gravel-sora-black/