2015 Koga Beachracer Base 54
Build
700C/29 in × 60 mm
Insights
Average stack and reach vs trend of progressive gravel bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 559mm |
| Reach | 401mm |
| Stack to Reach Ratio | 1.39:1 |
| Seat Tube Length, C-T | 540mm |
| Top Tube Length, Effective/Horizontal HT Top | 556mm |
| Top Tube Slope | 4.1deg |
| Head Tube Angle | 71deg |
| Seat Tube Angle | 74.5deg |
| Head Tube Length | 105mm |
| Bottom Bracket Drop | 50mm |
| Bottom Bracket Height | 321mm |
| Chainstay Length | 445mm |
| Chainstay Length Horizontal | 442.2mm |
| Front-Center | 631.8mm |
| Front-Center Horizontal | 629.8mm |
| Wheelbase | 1072mm |
| Fork Offset/Rake | 50mm |
| Trail | 74.9mm high |
| Mechanical Trail | 70.8mm |
| Wheel Flop | 23.1mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 90.8mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 151mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 60mm |
| Tire Outer Diameter | 742mm |
| Bike Length with Tires | 1814mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:Koga Specs Geometry 2015-2016