2022 Surly Bikes Ghost Grappler Base MD

Build

650B/27.5 in × 2.5 in

Insights

Very aggressive stack and reach vs trend of off-road touring bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
623mm
Reach
420mm
Stack to Reach Ratio
1.48:1
Seat Tube Length, C-T
437.2mm
Top Tube Length, Effective/Horizontal Unknown
610mm
Head Tube Angle
69.5deg
Seat Tube Angle, Unknown
73deg
Head Tube Length
200mm
Bottom Bracket Drop
50mm
Bottom Bracket Height
305.5mm
Chainstay Length
425mm
Chainstay Length Horizontal
422.1mm
Front-Center
688.8mm
Front-Center Horizontal
687mm
Wheelbase
1109mm
Fork Offset/Rake
50mm
Fork Length (On-Axis)
420mm
Trail
79.5mm
high
Mechanical Trail
74.5mm
Wheel Flop
26.1mm
Standover Height
796mm
Tire to Pedal Spindle Distance
With 175 mm cranks
158.3mm
Pedal Spindle to Ground Clearance
With 175 mm cranks
130.5mm

Base Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
2.5in
Tire Outer Diameter
711mm
Bike Length with Tires
1820mm
Crank Length
175mm
Handlebar Width
440mm
Stem Length
70mm
Stem Angle
6deg
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Disc
Features
Single-speed capable

Published Sizing Recommendations

Height
165 cm
to
Source:https://surlybikes.com/bikes/ghost_grappler