2021 Cannondale Bikes Trail SL 4 SM
Build
700C/29 in × 2.25 in
Insights
Average stack and reach vs trend of hardtail trail mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 598mm |
| Reach | 389mm |
| Stack to Reach Ratio | 1.54:1 |
| Seat Tube Length, C-T | 390mm |
| Top Tube Length, Effective/Horizontal HT Top | 561mm |
| Top Tube Length, Actual C-C | 550mm |
| Head Tube Angle | 68deg |
| Effective Seat Tube Angle, ETT HT Top | 75deg |
| Seat Tube Exit Angle | 74deg |
| Head Tube Length | 90mm |
| Bottom Bracket Drop | 65mm |
| Bottom Bracket Height | 303.2mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 430.1mm |
| Front-Center | 663mm |
| Front-Center Horizontal | 659.9mm |
| Wheelbase | 1090mm |
| Fork Offset/Rake | 51mm |
| Trail | 93.7mm very high |
| Mechanical Trail | 86.9mm |
| Wheel Flop | 32.6mm |
| Standover Height | 739mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 124.9mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 133.2mm |
SL 4 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.25in |
| Tire Outer Diameter | 736.3mm |
| Bike Length with Tires | 1826.3mm |
| Handlebar Width | 760mm |
| Stem Angle | -7deg |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 100mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Aluminum |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 154 cm to 162 cm |
Source:https://www.cannondale.com/en/bikes/mountain/trail-bikes/trail/trail-sl-4