2021 Böttcher Fahrräder Evolution 27.5 53

Build

650B/27.5 in × 2.4 in

Insights

Average stack and reach vs trend of off-road touring bikes
Bar type unusual for category
This: Flat Bar
Category: Drop Bar
vs off-road touring bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
623mm
Reach
395mm
Stack to Reach Ratio
1.58:1
Seat Tube Length, C-T
530mm
Top Tube Length, Effective/Horizontal HT Top
557mm
Top Tube Slope
11.9deg
Head Tube Angle
71deg
Seat Tube Angle
73.5deg
Head Tube Length
160mm
Bottom Bracket Drop
65mm
Bottom Bracket Height
288mm
Chainstay Length
450mm
Chainstay Length Horizontal
445.3mm
Front-Center
640mm
Front-Center Horizontal
636.7mm
Wheelbase
1082mm
Fork Offset/Rake
50mm
Trail
68.7mm
high
Mechanical Trail
64.9mm
Wheel Flop
21.1mm
Tire to Pedal Spindle Distance
With 170 mm cranks
117.1mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
118mm

27.5 Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
2.4in
Tire Outer Diameter
705.9mm
Bike Length with Tires
1787.9mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Flat Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Disc
Source:https://www.boettcher-fahrraeder.de/fahrrad/142/Evolution+Rohloff+B%C3%B6ttcher