2019 Kinesis Bikes 4S Disc Base

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Aluminum
Fork
Carbon/Composite
Features
Disc brake
Somewhat upright stack and reachvs category
Average stack and reachvs category
Somewhat aggressive stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category

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 Scale
Category Trend
Performance Road
Source:https://www.kinesisbikes.co.uk/Catalogue/Models/Racelight/4S-DISC