2022 BMC Switzerland Trackmachine TR02 Base

	S	M	L
Stack	490mm	525mm	563mm
Reach	395mm	402mm	413mm
Stack to Reach Ratio	1.24:1	1.31:1	1.36:1
Seat Tube Length, C-T	520mm	550mm	585mm
Top Tube Length, Effective/Horizontal Center	540mm	558mm	580mm
Top Tube Slope	-0.9deg	-0.2deg	0.2deg
Head Tube Angle	73deg	73deg	73deg
Seat Tube Angle	73.5deg	73.5deg	73.5deg
Head Tube Length	110mm	138mm	178mm
Bottom Bracket Drop	50mm	58mm	58mm
Bottom Bracket Height	284mm	276mm	276mm
Chainstay Length	390mm	390mm	390mm
Chainstay Length Horizontal	386.8mm	385.7mm	385.7mm
Front-Center	577mm	592mm	616mm
Front-Center Horizontal	569.2mm	589.3mm	613.3mm
Wheelbase	956mm	975mm	999mm
Fork Offset/Rake	43mm	43mm	43mm
Fork Length (Axle-To-Crown)	364mm	364mm	364mm
Trail	57.2mm mid/neutral	57.2mm mid/neutral	57.2mm mid/neutral
Mechanical Trail	54.7mm	54.7mm	54.7mm
Wheel Flop	16mm	16mm	16mm
Standover Height	749mm	780mm	807mm
Tire to Pedal Spindle	78mm 165 mm cranks	88mm 170 mm cranks	112mm 170 mm cranks
Pedal Spindle to Ground Clearance	119mm 165 mm cranks	106mm 170 mm cranks	106mm 170 mm cranks

Published Sizing Recommendations

Height

14 ft 5 in

14 ft 2 in

15 ft 3 in

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.bmc-switzerland.com/fr/trackmachine-al-one.html