2015 Koga Beachracer Base 50

Build

700C/29 in × 60 mm

Insights

Average stack and reach vs trend of progressive gravel bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
548mm
Reach
388mm
Stack to Reach Ratio
1.41:1
Seat Tube Length, C-T
500mm
Top Tube Length, Effective/Horizontal HT Top
540mm
Top Tube Slope
7.2deg
Head Tube Angle
70.5deg
Seat Tube Angle
74.5deg
Head Tube Length
95mm
Bottom Bracket Drop
50mm
Bottom Bracket Height
321mm
Chainstay Length
445mm
Chainstay Length Horizontal
442.2mm
Front-Center
619.8mm
Front-Center Horizontal
617.8mm
Wheelbase
1060mm
Fork Offset/Rake
50mm
Trail
78.3mm
high
Mechanical Trail
73.8mm
Wheel Flop
24.7mm
Tire to Pedal Spindle Distance
With 170 mm cranks
78.8mm
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
1802mm
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