2019 Kinesis Bikes 4S Disc Base
- Category
- Performance Road
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Aluminum
- Fork
- Carbon/Composite
- Features
- Disc brake
Geometry
48cm | 51cm | 54cm | 55.5cm | 57cm | 60cm | 63cm | |
Stack | 523.1mm | 531.1mm | 547.2mm | 566.3mm | 582.4mm | 606.4mm | 620.8mm |
Reach | 367.4mm | 382mm | 394mm | 394.4mm | 396.1mm | 402.7mm | 408.1mm |
Stack to Reach Ratio | 1.42:1 | 1.39:1 | 1.39:1 | 1.44:1 | 1.47:1 | 1.51:1 | 1.52:1 |
Seat Tube Length, C-T | 480mm | 510mm | 540mm | 555mm | 570mm | 600mm | 630mm |
Top Tube Length, Effective/Horizontal HT Top | 525mm | 540mm | 556.4mm | 562.5mm | 568.5mm | 582.4mm | 592mm |
Top Tube Slope | 7.1deg | 4.6deg | 3.1deg | 3.6deg | 3.7deg | 3.2deg | 1.7deg |
Head Tube Angle | 71deg | 72.3deg | 73deg | 73deg | 73.3deg | 73.3deg | 73.3deg |
Seat Tube Angle | 73.3deg | 73.3deg | 73.3deg | 73.3deg | 73.3deg | 73.3deg | 73.3deg |
Head Tube Length | 115mm | 125mm | 140mm | 160mm | 175mm | 200mm | 215mm |
Bottom Bracket Drop | 70mm | 65mm | 65mm | 65mm | 65mm | 65mm | 65mm |
Bottom Bracket Height | 269mm | 274mm | 274mm | 274mm | 274mm | 274mm | 274mm |
Chainstay Length | 420mm | 420mm | 420mm | 420mm | 420mm | 420mm | 420mm |
Chainstay Length Horizontal | 414.1mm | 414.9mm | 414.9mm | 414.9mm | 414.9mm | 414.9mm | 414.9mm |
Front-Center | 576.3mm | 579.8mm | 592mm | 598.3mm | 599.7mm | 613.5mm | 617.9mm |
Front-Center Horizontal | 572mm | 576.2mm | 588.5mm | 594.8mm | 596.2mm | 610.1mm | 619.7mm |
Wheelbase | 986.1mm | 991.1mm | 1003.4mm | 1009.7mm | 1011.1mm | 1025mm | 1034.6mm |
Fork Offset/Rake | 45mm | 45mm | 45mm | 45mm | 45mm | 45mm | 45mm |
Fork Length (Axle-To-Crown) | 378mm | 378mm | 378mm | 378mm | 378mm | 378mm | 378mm |
Trail | 69.1mm high | 61mm mid/​neutral | 56.6mm mid/​neutral | 56.6mm mid/​neutral | 54.7mm mid/​neutral | 54.7mm mid/​neutral | 54.7mm mid/​neutral |
Mechanical Trail | 65.4mm | 58.1mm | 54.1mm | 54.1mm | 52.4mm | 52.4mm | 52.4mm |
Wheel Flop | 21.3mm | 17.7mm | 15.8mm | 15.8mm | 15.1mm | 15.1mm | 15.1mm |
Tire to Pedal Spindle | 67.3mm 170 mm cranks | 70.8mm 170 mm cranks | 83mm 170 mm cranks | 89.3mm 170 mm cranks | 90.7mm 170 mm cranks | 104.5mm 170 mm cranks | 108.9mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 99mm 170 mm cranks | 104mm 170 mm cranks | 104mm 170 mm cranks | 104mm 170 mm cranks | 104mm 170 mm cranks | 104mm 170 mm cranks | 104mm 170 mm cranks |
Base Build
48cm | 51cm | 54cm | 55.5cm | 57cm | 60cm | 63cm | |
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 | 28mm | 28mm | 28mm | 28mm | 28mm | 28mm | 28mm |
Tire Outer Diameter | 678mm | 678mm | 678mm | 678mm | 678mm | 678mm | 678mm |
Bike Length with Tires | 1664.1mm | 1669.1mm | 1681.4mm | 1687.7mm | 1689.1mm | 1703mm | 1712.6mm |
Published Sizing Recommendations
Height | 5 ft 0 in to 5 ft 5 in | 5 ft 5 in to 5 ft 7 in | 5 ft 7 in to 5 ft 9 in | 5 ft 9 in to 5 ft 11 in | 5 ft 11 in to 6 ft 1 in | 6 ft 1 in to 6 ft 3 in | 6 ft 3 in to 6 ft 7 in |
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.kinesisbikes.co.uk/Catalogue/Models/Racelight/4S-DISC