2020 Gunnar Cycles USA RockTour II 29er Base 17.5

Build

650B/27.5 in × 58 mm

Insights

Somewhat aggressive stack and reach vs trend of off-road touring bikes
Design deviates from other sizes of Gunnar Cycles USA RockTour II 29er

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
571mm
Reach
376mm
Stack to Reach Ratio
1.52:1
Seat Tube Length, Unknown
445mm
Top Tube Length, Effective/Horizontal Unknown
540mm
Top Tube Slope
15.6deg
Head Tube Angle
70deg
Seat Tube Angle
74deg
Head Tube Length
135mm
Bottom Bracket Drop
65mm
Bottom Bracket Height
285mm
Chainstay Length
450mm
Chainstay Length Horizontal
445.3mm
Front-Center
622mm
Front-Center Horizontal
618.7mm
Wheelbase
1064mm
Fork Offset/Rake
55mm
Fork Length (Axle-To-Crown)
409mm
Trail
68.9mm
high
Mechanical Trail
64.7mm
Wheel Flop
22.1mm
Standover Height
751.8mm
Tire to Pedal Spindle Distance
With 170 mm cranks
102mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
115mm

Base Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
58mm
Tire Outer Diameter
700mm
Bike Length with Tires
1764mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Steel
Fork Material
Unknown
Brake Type
Disc
Source:http://gunnarbikes.com/site/rocktourii/