Bike-on-Bike
21
No Diagram
Default Config
Insights
Design deviates from other sizes of Trek Bikes 4 Series
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Geometry
Seat Tube Length, C-T | 533mm | — |
Top Tube Length, Effective/Horizontal HT Top | 593mm | — |
Head Tube Angle | 70.5deg | — |
Seat Tube Angle | 73deg | — |
Head Tube Length | 170mm | — |
Bottom Bracket Drop | 37.3mm | — |
Bottom Bracket Height | 293mm | — |
Chainstay Length | 430mm | — |
Chainstay Length Horizontal | 428.4mm | — |
Front-Center | 652.7mm | — |
Front-Center Horizontal | 651.6mm | — |
Wheelbase | 1080mm | — |
Fork Offset/Rake | 40mm | — |
Trail | 74.5mm high | — — |
Mechanical Trail | 70.3mm | — |
Wheel Flop | 23.5mm | — |
Standover Height | 831mm | — |
Tire to Pedal Spindle | 152.4mm 170 mm cranks | — |
Pedal Spindle to Ground Clearance | 123mm 170 mm cranks | — |
Build
Wheel Size | 26 in 559 mm BSD | — — |
Tire Width | 2in | — |
Tire Outer Diameter | 660.6mm | — |
Bike Length with Tires | 1740.6mm | — |
Stem Length | 90cm | — |
Stem Angle | 45deg | — |
| Suspension Type | Hardtail (Front suspension) | — |
| Bar Type | Flat Bar | — |
| Fork Travel | 100mm | — |
| Rear Travel | Unknown | — |
| Suspension Sag | Unknown | — |
| Frame Material | Aluminum | — |
| Fork Material | Aluminum | — |
| Brake Type | Rim | — |
Meta
| Actions | — | |
| Source | https://ukrbike.com.ua/doctrek/geometry_2012.pdf | — |
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