2009 Surly Bikes 1x1 Base X-Small

Build

26 in × 2.1 in

Insights

Very aggressive stack and reach vs trend of rigid mtb bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
519.1mm
Reach
385mm
Stack to Reach Ratio
1.35:1
Seat Tube Length, C-T
355.6mm
Top Tube Length, Effective/Horizontal Center
545mm
Top Tube Length, Effective/Horizontal Unknown
545mm
Top Tube Length, Actual C-C
521.2mm
Top Tube Slope
16.6deg
Head Tube Angle
71deg
Seat Tube Angle
73deg
Head Tube Length
89mm
Bottom Bracket Drop
42.5mm
Bottom Bracket Height
290.3mm
Chainstay Length
419mm
Chainstay Length Horizontal
416.8mm
Front-Center
598.2mm
Front-Center Horizontal
596.7mm
Wheelbase
1013.5mm
Fork Offset/Rake
45mm
Fork Length (Axle-To-Crown)
413mm
Trail
67mm
high
Mechanical Trail
63.4mm
Wheel Flop
20.6mm
Standover Height
709.7mm
Tire to Pedal Spindle Distance
With 170 mm cranks
95.3mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
120.3mm

Base Build

Wheel Size
26 inch (559mm BSD)
Tire Width
2.1in
Tire Outer Diameter
665.7mm
Bike Length with Tires
1679.2mm
Suspension Type
Rigid, suspension corrected
Bar Type
Flat Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Disc
Features
Single-speed capable
Source:https://ja.surlybikes.com/uploads/downloads/Surly_Cat_2009_web.pdf