2018 Trek Bikes Émonda SL 4
- Category
- Performance Road
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Carbon/Composite
- Fork
- Carbon/Composite
- Features
- Rim brake
Geometry
44 | 47 cm | 50 cm | 52 cm | 54 cm | 56 cm | 60 cm | |
Stack | 499mm | 522mm | 535mm | 547mm | 555mm | 577mm | 615mm |
Reach | 362mm | 369mm | 374mm | 379mm | 381mm | 387mm | 395mm |
Stack to Reach Ratio | 1.38:1 | 1.41:1 | 1.43:1 | 1.44:1 | 1.46:1 | 1.49:1 | 1.56:1 |
Seat Tube Length, C-T | 408mm | 444mm | 476mm | 493mm | 506mm | 533mm | 573mm |
Top Tube Length, Effective/Horizontal Center | 499mm | 513mm | 521mm | 534mm | 543mm | 560mm | 586mm |
Top Tube Slope | 12.7deg | 10.9deg | 8.7deg | 8.1deg | 7.6deg | 7deg | 6.8deg |
Head Tube Angle | 70.4deg | 71.2deg | 72.1deg | 72.8deg | 73deg | 73.5deg | 73.9deg |
Seat Tube Angle | 74.6deg | 74.6deg | 74.6deg | 74.2deg | 73.7deg | 73.3deg | 72.8deg |
Head Tube Length | 100mm | 115mm | 130mm | 140mm | 155mm | 170mm | 210mm |
Bottom Bracket Drop | 72mm | 72mm | 72mm | 72mm | 70mm | 70mm | 68mm |
Bottom Bracket Height | 264mm | 264mm | 267mm | 264mm | 266mm | 266mm | 268mm |
Chainstay Length | 410mm | 410mm | 410mm | 410mm | 410mm | 410mm | 411mm |
Chainstay Length Horizontal | 403.6mm | 403.6mm | 403.6mm | 403.6mm | 404mm | 404mm | 405.3mm |
Front-Center | 571.9mm | 574.9mm | 574.9mm | 577.9mm | 581.3mm | 583.2mm | 599.5mm |
Front-Center Horizontal | 567.4mm | 570.4mm | 570.4mm | 573.4mm | 577mm | 579mm | 595.7mm |
Wheelbase | 971mm | 974mm | 974mm | 977mm | 981mm | 983mm | 1001mm |
Fork Offset/Rake | 50mm | 45mm | 45mm | 45mm | 45mm | 40mm | 40mm |
Trail | 66.6mm high | 66.9mm high | 62.2mm mid/neutral | 56.9mm mid/neutral | 55.7mm mid/neutral | 57.8mm mid/neutral | 55.4mm mid/neutral |
Mechanical Trail | 62.7mm | 63.3mm | 59.2mm | 54.4mm | 53.2mm | 55.4mm | 53.2mm |
Wheel Flop | 21mm | 20.4mm | 18.2mm | 16.1mm | 15.6mm | 15.7mm | 14.8mm |
Standover Height | 682mm | 698mm | 707mm | 729mm | 742mm | 767mm | 804mm |
Tire to Pedal Spindle | 65.9mm 170 mm cranks | 68.9mm 170 mm cranks | 65.9mm 170 mm cranks | 71.9mm 170 mm cranks | 75.3mm 170 mm cranks | 77.2mm 170 mm cranks | 93.5mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 94mm 170 mm cranks | 94mm 170 mm cranks | 97mm 170 mm cranks | 94mm 170 mm cranks | 96mm 170 mm cranks | 96mm 170 mm cranks | 98mm 170 mm cranks |
SL 4 Build
44 | 47 cm | 50 cm | 52 cm | 54 cm | 56 cm | 60 cm | |
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 | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 25mm | 25mm | 28mm | 25mm | 25mm | 25mm | 25mm |
Tire Outer Diameter | 672mm | 672mm | 678mm | 672mm | 672mm | 672mm | 672mm |
Bike Length with Tires | 1643mm | 1646mm | 1652mm | 1649mm | 1653mm | 1655mm | 1673mm |
Crank Length | — | — | 170mm | — | — | — | — |
Handlebar Width | — | — | 400mm | — | — | — | — |
Stem Length | — | — | 80mm | — | — | — | — |
Stem Angle | — | — | 7deg | — | — | — | — |
Published Sizing Recommendations
Height | 150 cm to 153 cm | 152 cm to 158 cm | 158 cm to 163 cm | 163 cm to 168 cm | 168 cm to 174 cm | 174 cm to 180 cm | 185 cm to 190 cm |
PBH | 71 cm to 73 cm | 71 cm to 75 cm | 74 cm to 77 cm | 76 cm to 79 cm | 78 cm to 82 cm | 81 cm to 85 cm | 86 cm to 90 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
Performance RoadSource:https://www.trekbikes.com/gb/en_GB/bikes/road-bikes/performance-road-bikes/%C3%A9monda/%C3%A9monda-sl/%C3%A9monda-sl-4/p/22091