2020 Forme Bikes Calver SL

	48cm	50cm	52cm	54cm	56cm	58cm	60cm
Stack	516mm	532mm	548mm	567mm	571mm	603mm	617mm
Reach	361mm	371mm	375mm	376mm	379mm	388mm	399mm
Stack to Reach Ratio	1.43:1	1.43:1	1.46:1	1.51:1	1.51:1	1.55:1	1.55:1
Seat Tube Length, C-T	480mm	490mm	520mm	540mm	571mm	580mm	600mm
Top Tube Length, Effective/Horizontal Unknown	495mm	509mm	527mm	539mm	553mm	572mm	588mm
Top Tube Slope	6deg	6.7deg	5.2deg	5.2deg	2.6deg	5deg	4.3deg
Head Tube Angle	70deg	70.5deg	71deg	71.5deg	72deg	72deg	72deg
Seat Tube Angle	76.5deg	75.5deg	74.5deg	74deg	73deg	73deg	73deg
Head Tube Length	100mm	115mm	130mm	145mm	145mm	175mm	190mm
Bottom Bracket Height	—	—	—	—	—	—	—
Chainstay Length	425mm	425mm	425mm	425mm	425mm	425mm	425mm
Wheelbase	1010mm	1011mm	1015mm	1016mm	1017mm	1032mm	1049mm
Fork Offset/Rake	50mm	50mm	50mm	50mm	50mm	50mm	50mm
Trail	72mm high	68.8mm high	65.6mm high	62.4mm mid/neutral	59.2mm mid/neutral	59.2mm mid/neutral	59.2mm mid/neutral
Mechanical Trail	67.7mm	64.8mm	62mm	59.2mm	56.3mm	56.3mm	56.3mm
Wheel Flop	23.1mm	21.6mm	20.2mm	18.8mm	17.4mm	17.4mm	17.4mm

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://formebikes.co.uk/calver-sl-frameset-yellow.html

Geometry