2020 LOOK Cycle T20 Base

	XXS-XS	S	M	L
Stack	486mm	503mm	520mm	537mm
Reach	359mm	393mm	427mm	461mm
Stack to Reach Ratio	1.35:1	1.28:1	1.22:1	1.16:1
Seat Tube Length, C-T	468.5mm	480.5mm	530.8mm	560.8mm
Top Tube Length, Effective/Horizontal Center	493.7mm	532.5mm	571.2mm	609.9mm
Top Tube Slope	4.1deg	4.4deg	0.9deg	-0.3deg
Head Tube Angle	72.5deg	72.5deg	72.5deg	72.5deg
Seat Tube Angle	74.5deg	74.5deg	74.5deg	74.5deg
Head Tube Length	89.5mm	107.3mm	125.1mm	142.9mm
Bottom Bracket Drop	50mm	50mm	50mm	50mm
Bottom Bracket Height	284mm	284mm	284mm	284mm
Chainstay Length	380mm	380mm	380mm	380mm
Chainstay Length Horizontal	376.7mm	376.7mm	376.7mm	376.7mm
Front-Center	544mm	583.2mm	622.1mm	650.6mm
Front-Center Horizontal	541.7mm	581.1mm	620.1mm	648.7mm
Wheelbase	918.4mm	957.8mm	996.8mm	1025.4mm
Fork Offset/Rake	43mm	43mm	43mm	34mm
Fork Length (Axle-To-Crown)	379.5mm	379.5mm	379.5mm	379.5mm
Trail	60.2mm mid/neutral	60.2mm mid/neutral	60.2mm mid/neutral	69.7mm high
Mechanical Trail	57.4mm	57.4mm	57.4mm	66.4mm
Wheel Flop	17.3mm	17.3mm	17.3mm	20mm
Standover Height	746.6mm	758.3mm	799.5mm	828.4mm
Tire to Pedal Spindle	40mm 170 mm cranks	79.2mm 170 mm cranks	118.1mm 170 mm cranks	146.6mm 170 mm cranks
Pedal Spindle to Ground Clearance	114mm 170 mm cranks	114mm 170 mm cranks	114mm 170 mm cranks	114mm 170 mm cranks

Published Sizing Recommendations

Height

0 cm

166 cm

164 cm

175 cm

173 cm

184 cm

182 cm

999 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://www.lookcycle.com/my-en/products/bikes/track-bikes/t20/t20-speed-version-frameset