2020 Twin Six Standard Ti Rando Base

	51	53	55	57	59
Stack	547mm	570mm	590mm	610mm	626mm
Reach	363mm	366mm	375mm	388mm	398mm
Stack to Reach Ratio	1.51:1	1.56:1	1.57:1	1.57:1	1.57:1
Seat Tube Length, C-T	510mm	530mm	550mm	570mm	590mm
Top Tube Length, Effective/Horizontal Center	520mm	535mm	555mm	575mm	595mm
Top Tube Slope	6.4deg	6.8deg	6.8deg	6.7deg	6.3deg
Head Tube Angle	70.5deg	71.5deg	72deg	72deg	72.5deg
Seat Tube Angle	74deg	73.5deg	73deg	73deg	72.5deg
Head Tube Length	110mm	130mm	150mm	170mm	185mm
Bottom Bracket Drop	75mm	75mm	75mm	75mm	75mm
Bottom Bracket Height	279mm	279mm	279mm	279mm	279mm
Chainstay Length	435mm	435mm	435mm	435mm	435mm
Chainstay Length Horizontal	428.5mm	428.5mm	428.5mm	428.5mm	428.5mm
Front-Center	583.4mm	584.4mm	594.3mm	614.1mm	623mm
Front-Center Horizontal	578.5mm	579.5mm	589.5mm	609.5mm	618.5mm
Wheelbase	1007mm	1008mm	1018mm	1038mm	1047mm
Fork Offset/Rake	45mm	45mm	45mm	45mm	45mm
Fork Length (Axle-To-Crown)	395mm	395mm	395mm	395mm	395mm
Trail	77.6mm high	71mm high	67.7mm high	67.7mm high	64.4mm mid/neutral
Mechanical Trail	73.2mm	67.3mm	64.4mm	64.4mm	61.5mm
Wheel Flop	24.4mm	21.4mm	19.9mm	19.9mm	18.5mm
Standover Height	767mm	788mm	808mm	826mm	840mm
Tire to Pedal Spindle	59.4mm 170 mm cranks	60.4mm 170 mm cranks	70.3mm 170 mm cranks	90.1mm 170 mm cranks	99mm 170 mm cranks
Pedal Spindle to Ground Clearance	109mm 170 mm cranks	109mm 170 mm cranks	109mm 170 mm cranks	109mm 170 mm cranks	109mm 170 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://www.twinsix.com/products/standard-ti-rando-pre-order?variant=14993900550

Geometry