2021 Cannondale Bikes Trail SL 4
- Category
- Hardtail Trail MTB
- Design
- Flat Bar, Hardtail (Front suspension)
- Frame
- Aluminum
- Fork
- Aluminum
- Suspension
- 100mm fork travel
- Features
- Disc brake
Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
XS | SM | MD | LG | XL | |
Stack | 584mm | 598mm | 608mm | 617mm | 626mm |
Reach | 369mm | 389mm | 419mm | 444mm | 469mm |
Stack to Reach Ratio | 1.58:1 | 1.54:1 | 1.45:1 | 1.39:1 | 1.33:1 |
Seat Tube Length, C-T | 360mm | 390mm | 440mm | 470mm | 520mm |
Top Tube Length, Effective/Horizontal HT Top | 537mm | 561mm | 593mm | 621mm | 648mm |
Top Tube Length, Actual C-C | 533mm | 550mm | 574mm | 598mm | 625mm |
Head Tube Angle | 68deg | 68deg | 68deg | 68deg | 68deg |
Effective Seat Tube Angle, ETT HT Top | 75deg | 75deg | 75deg | 75deg | 75deg |
Seat Tube Exit Angle | 74deg | 74deg | 74deg | 74deg | 74deg |
Head Tube Length | 90mm | 90mm | 100mm | 110mm | 120mm |
Bottom Bracket Drop | 65mm | 65mm | 65mm | 65mm | 65mm |
Bottom Bracket Height | 303.2mm | 303.2mm | 303.2mm | 303.2mm | 303.2mm |
Chainstay Length | 435mm | 435mm | 435mm | 435mm | 435mm |
Chainstay Length Horizontal | 430.1mm | 430.1mm | 430.1mm | 430.1mm | 430.1mm |
Front-Center | 637mm | 663mm | 696mm | 725mm | 753mm |
Front-Center Horizontal | 633.9mm | 659.9mm | 692.9mm | 721.9mm | 749.9mm |
Wheelbase | 1064mm | 1090mm | 1123mm | 1152mm | 1180mm |
Fork Offset/Rake | 51mm | 51mm | 51mm | 51mm | 51mm |
Trail | 93.7mm very high | 93.7mm very high | 93.7mm very high | 93.7mm very high | 93.7mm very high |
Mechanical Trail | 86.9mm | 86.9mm | 86.9mm | 86.9mm | 86.9mm |
Wheel Flop | 32.6mm | 32.6mm | 32.6mm | 32.6mm | 32.6mm |
Standover Height | 716mm | 739mm | 774mm | 796mm | 832mm |
Tire to Pedal Spindle | 98.9mm 170 mm cranks | 124.9mm 170 mm cranks | 157.9mm 170 mm cranks | 186.9mm 170 mm cranks | 214.9mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 133.2mm 170 mm cranks | 133.2mm 170 mm cranks | 133.2mm 170 mm cranks | 133.2mm 170 mm cranks | 133.2mm 170 mm cranks |
SL 4 Build
XS | SM | MD | LG | XL | |
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 | 2.25in | 2.25in | 2.25in | 2.25in | 2.25in |
Tire Outer Diameter | 736.3mm | 736.3mm | 736.3mm | 736.3mm | 736.3mm |
Bike Length with Tires | 1800.3mm | 1826.3mm | 1859.3mm | 1888.3mm | 1916.3mm |
Handlebar Width | 760mm | 760mm | 760mm | 760mm | 760mm |
Stem Angle | -7deg | -7deg | -7deg | -7deg | -7deg |
Published Sizing Recommendations
Height | — | 154 cm to 162 cm | 162 cm to 172 cm | 170 cm to 182 cm | 182 cm to 190 cm |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Hardtail Trail MTBSource:https://www.cannondale.com/en/bikes/mountain/trail-bikes/trail/trail-sl-4