1977 Trek Bikes TX700 Base
- Category
- Performance Road
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Steel
- Fork
- Steel
- Features
- Rim brake, Single-speed capable
Geometry
19 3/4" (49cm) | 21" (52cm) | 22 1/2" (56cm) | 24" (60cm) | 25 1/2" (64cm) | |
Seat Tube Length, C-C | 490mm | 520mm | 560mm | 600mm | 640mm |
Top Tube Length, Actual C-C | 530mm | 540mm | 560mm | 580mm | 600mm |
Head Tube Angle | 71deg | 71.5deg | 73deg | 73deg | 73deg |
Seat Tube Angle | 73deg | 73deg | 73deg | 73deg | 73deg |
Bottom Bracket Drop | 60mm | 60mm | 60mm | 60mm | 60mm |
Bottom Bracket Height | 276.4mm | 276.4mm | 276.4mm | 276.4mm | 276.4mm |
Chainstay Length | 440mm | 440mm | 440mm | 440mm | 440mm |
Chainstay Length Horizontal | 435.9mm | 435.9mm | 435.9mm | 435.9mm | 435.9mm |
Front-Center | 588.2mm | 595.1mm | 602.1mm | 622mm | 641.9mm |
Front-Center Horizontal | 585.1mm | 592.1mm | 599.1mm | 619.1mm | 639.1mm |
Wheelbase | 1021mm | 1028mm | 1035mm | 1055mm | 1075mm |
Fork Offset/Rake | 55mm | 55mm | 55mm | 55mm | 55mm |
Fork Length (On-Axis) | 370mm | 370mm | 370mm | 370mm | 370mm |
Trail | 57.7mm mid/neutral | 54.6mm mid/neutral | 45.3mm mid/neutral | 45.3mm mid/neutral | 45.3mm mid/neutral |
Mechanical Trail | 54.5mm | 51.7mm | 43.4mm | 43.4mm | 43.4mm |
Wheel Flop | 17.8mm | 16.4mm | 12.7mm | 12.7mm | 12.7mm |
Tire to Pedal Spindle | 81.8mm 170 mm cranks | 88.7mm 170 mm cranks | 95.7mm 170 mm cranks | 115.6mm 170 mm cranks | 135.5mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 106.4mm 170 mm cranks | 106.4mm 170 mm cranks | 106.4mm 170 mm cranks | 106.4mm 170 mm cranks | 106.4mm 170 mm cranks |
Base Build
19 3/4" (49cm) | 21" (52cm) | 22 1/2" (56cm) | 24" (60cm) | 25 1/2" (64cm) | |
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 |
Tire Width | 1in | 1in | 1in | 1in | 1in |
Tire Width Max | 1.13in | 1.13in | 1.13in | 1.13in | 1.13in |
Tire Outer Diameter | 672.8mm | 672.8mm | 672.8mm | 672.8mm | 672.8mm |
Bike Length with Tires | 1693.8mm | 1700.8mm | 1707.8mm | 1727.8mm | 1747.8mm |
Source:https://www.vintage-trek.com/images/trek/TrekMidwest/TrekMidwest.pdf