2019 Kinesis Bikes 4S Disc Base 51cm
Build
700C/29 in × 28 mm
Insights
Average stack and reach vs trend of performance road bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 531.1mm |
| Reach | 382mm |
| Stack to Reach Ratio | 1.39:1 |
| Seat Tube Length, C-T | 510mm |
| Top Tube Length, Effective/Horizontal HT Top | 540mm |
| Top Tube Slope | 4.6deg |
| Head Tube Angle | 72.3deg |
| Seat Tube Angle | 73.3deg |
| Head Tube Length | 125mm |
| Bottom Bracket Drop | 65mm |
| Bottom Bracket Height | 274mm |
| Chainstay Length | 420mm |
| Chainstay Length Horizontal | 414.9mm |
| Front-Center | 579.8mm |
| Front-Center Horizontal | 576.2mm |
| Wheelbase | 991.1mm |
| Fork Offset/Rake | 45mm |
| Fork Length (Axle-To-Crown) | 378mm |
| Trail | 61mm mid/neutral |
| Mechanical Trail | 58.1mm |
| Wheel Flop | 17.7mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 70.8mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 104mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 28mm |
| Tire Outer Diameter | 678mm |
| Bike Length with Tires | 1669.1mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 5 ft 5 in to 5 ft 7 in |
Source:https://www.kinesisbikes.co.uk/Catalogue/Models/Racelight/4S-DISC