1994 Trek Bikes 750 Base

Geometry

15
17W
17
20W
19
21
23
Seat Tube Length, C-T
381mm
431.8mm
431.8mm
508mm
482.6mm
533.4mm
584.2mm
Top Tube Length, Effective/Horizontal Center
540mm
547mm
550mm
556mm
560mm
570mm
580mm
Head Tube Angle
70deg
70.5deg
70.5deg
70.5deg
70.5deg
71.5deg
71.5deg
Seat Tube Angle
74deg
74deg
74deg
73deg
73deg
73deg
73deg
Bottom Bracket Drop
78mm
78mm
78mm
78mm
78mm
78mm
78mm
Bottom Bracket Height
271mm
271mm
271mm
271mm
271mm
271mm
271mm
Chainstay Length
430mm
430mm
430mm
430mm
430mm
430mm
430mm
Chainstay Length Horizontal
422.9mm
422.9mm
422.9mm
422.9mm
422.9mm
422.9mm
422.9mm
Front-Center
609.2mm
610.1mm
610.1mm
611.1mm
611.1mm
612.1mm
623mm
Front-Center Horizontal
604.1mm
605.1mm
605.1mm
606.1mm
606.1mm
607.1mm
618.1mm
Wheelbase
1027mm
1028mm
1028mm
1029mm
1029mm
1030mm
1041mm
Fork Offset/Rake
40mm
40mm
40mm
40mm
40mm
40mm
40mm
Fork Length, Unknown
400mm
400mm
400mm
400mm
400mm
400mm
400mm
Trail
84.5mm
very high
81.2mm
very high
81.2mm
very high
81.2mm
very high
81.2mm
very high
74.6mm
high
74.6mm
high
Mechanical Trail
79.4mm
76.5mm
76.5mm
76.5mm
76.5mm
70.7mm
70.7mm
Wheel Flop
27.1mm
25.5mm
25.5mm
25.5mm
25.5mm
22.5mm
22.5mm
Standover Height
702mm
—
727mm
—
750mm
781mm
826mm
Tire to Pedal Spindle
90.2mm
170 mm cranks
91.1mm
170 mm cranks
91.1mm
170 mm cranks
92.1mm
170 mm cranks
92.1mm
170 mm cranks
93.1mm
170 mm cranks
104mm
170 mm cranks
Pedal Spindle to Ground Clearance
101mm
170 mm cranks
101mm
170 mm cranks
101mm
170 mm cranks
101mm
170 mm cranks
101mm
170 mm cranks
101mm
170 mm cranks
101mm
170 mm cranks

Base Build

15
17W
17
20W
19
21
23
Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
38mm
38mm
38mm
38mm
38mm
38mm
38mm
Tire Outer Diameter
698mm
698mm
698mm
698mm
698mm
698mm
698mm
Bike Length with Tires
1725mm
1726mm
1726mm
1727mm
1727mm
1728mm
1739mm
Source:Measured my 23"frame's headtube, https://drive.google.com/file/d/1s8xP1l-vyOd5wVf2V-4wnoAJWupH2vs4/view?usp=sharing