Bike-on-Bike
Default Config
Insights
Very aggressive stack and reach vs trend of sport touring bikes
Design deviates from other sizes of Trek Bikes 4 Series
Geometry
Stack | 469.3mm | — |
Reach | 385mm | — |
Stack to Reach Ratio | 1.22:1 | — |
Seat Tube Length, C-T | 489mm | — |
Top Tube Length, Effective/Horizontal Center | 525mm | — |
Top Tube Length, Actual C-C | 525mm | — |
Top Tube Slope | 0deg | — |
Head Tube Angle | 72deg | — |
Seat Tube Angle | 73.5deg | — |
Bottom Bracket Drop | 72mm | — |
Bottom Bracket Height | 267mm | — |
Chainstay Length | 430mm | — |
Chainstay Length Horizontal | 423.9mm | — |
Front-Center | 573.6mm | — |
Front-Center Horizontal | 569.1mm | — |
Wheelbase | 993mm | — |
Fork Offset/Rake | 45mm | — |
Trail | 62.8mm mid/neutral | — — |
Mechanical Trail | 59.8mm | — |
Wheel Flop | 18.5mm | — |
Tire to Pedal Spindle | 64.6mm 170 mm cranks | — |
Pedal Spindle to Ground Clearance | 97mm 170 mm cranks | — |
Build
Wheel Size | 700C/29 in 622 mm BSD | — — |
Tire Width | 28mm | — |
Tire Outer Diameter | 678mm | — |
Bike Length with Tires | 1671mm | — |
| Suspension Type | Rigid, non-suspension corrected | — |
| Bar Type | Drop Bar | — |
| Frame Material | Steel | — |
| Fork Material | Steel | — |
| Brake Type | Rim | — |
Meta
| Actions | — | |
| Source | http://vintage-trek.com/images/trek/Trek89Brochure.pdf | — |
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