2017 Gunnar Cycles USA Fastlane Base 64

Build

700C/29 in × 38 mm

Insights

Very upright stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Gunnar Cycles USA Fastlane

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
681mm
Reach
388mm
Stack to Reach Ratio
1.76:1
Seat Tube Length, C-T
620mm
Top Tube Length, Effective/Horizontal HT Top
605mm
Top Tube Slope
8.9deg
Head Tube Angle
72.5deg
Seat Tube Angle
72.5deg
Head Tube Length
230mm
Bottom Bracket Drop
75mm
Bottom Bracket Height
274mm
Chainstay Length
430mm
Chainstay Length Max
430mm
Chainstay Length Horizontal
423.4mm
Chainstay Length Horizontal Max
423.4mm
Front-Center
632.1mm
Front-Center Horizontal
627.6mm
Wheelbase
1051mm
Wheelbase Max
1051mm
Fork Offset/Rake
45mm
Fork Length (Axle-To-Crown)
405mm
Trail
62.9mm
mid/​neutral
Mechanical Trail
60mm
Wheel Flop
18mm
Standover Height
886mm
Tire to Pedal Spindle Distance
With 170 mm cranks
113.1mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
104mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
38mm
Tire Outer Diameter
698mm
Bike Length with Tires
1749mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Disc
Source:Bike Counterculture Geometry Database