2020 Trek Bikes Speed Concept Base S
Build
700C/29 in × 25 mm
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 492mm |
| Reach | 390mm |
| Stack to Reach Ratio | 1.26:1 |
| Seat Tube Length, C-T | 503mm |
| Top Tube Length, Effective/Horizontal HT Top | 495mm |
| Top Tube Slope | 0deg |
| Head Tube Angle | 72.2deg |
| Seat Tube Angle | 78deg |
| Head Tube Length | 65mm |
| Bottom Bracket Drop | 80mm |
| Bottom Bracket Height | 256mm |
| Chainstay Length | 400mm |
| Chainstay Length Horizontal | 391.9mm |
| Front-Center | 574.7mm |
| Front-Center Horizontal | 569.1mm |
| Wheelbase | 961mm |
| Fork Offset/Rake | 45mm |
| Trail | 60.6mm mid/neutral |
| Mechanical Trail | 57.7mm |
| Wheel Flop | 17.6mm |
| Standover Height | 750mm |
| Tire to Pedal Spindle Distance With 165 mm cranks | 73.7mm |
| Pedal Spindle to Ground Clearance With 165 mm cranks | 91mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 25mm |
| Tire Outer Diameter | 672mm |
| Bike Length with Tires | 1633mm |
| Crank Length | 165mm |
| Stem Length | 67mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Rim |
Published Sizing Recommendations
| Height | 154 cm to 170 cm |
| PBH | 72 cm to 80 cm |
Source:https://www.trekbikes.com/us/en_US/bikes/road-bikes/triathlon-bikes/speed-concept/speed-concept/p/22054/?colorCode=black