2018 Surly Bikes Krampus 100mm Fork MD

Build

700C/29 in × 3 in

Insights

Somewhat aggressive stack and reach vs trend of hardtail trail mtb bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
602mm
Reach
426mm
Stack to Reach Ratio
1.41:1
Seat Tube Length, C-T
419mm
Top Tube Length, Effective/Horizontal Center
610mm
Top Tube Length, Actual C-C
573mm
Top Tube Slope
17deg
Head Tube Angle
69deg
Seat Tube Angle
73deg
Head Tube Length
100mm
Bottom Bracket Drop
65mm
Bottom Bracket Height
322.2mm
Chainstay Length
435mm
Chainstay Length Horizontal
430.1mm
Front-Center
686mm
Front-Center Horizontal
682.9mm
Wheelbase
1113mm
Fork Offset/Rake
47mm
Fork Length (Axle-To-Crown)
510mm
Trail
98.3mm
very high
Mechanical Trail
91.8mm
Wheel Flop
32.9mm
Standover Height
797mm
Tire to Pedal Spindle Distance
With 175 mm cranks
123.8mm
Pedal Spindle to Ground Clearance
With 175 mm cranks
147.2mm

100mm Fork Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
3in
Tire Outer Diameter
774.4mm
Bike Length with Tires
1887.4mm
Crank Length
175mm
Stem Length
50mm
Suspension Type
Hardtail (Front suspension)
Bar Type
Flat Bar
Fork Travel
100mm
Suspension Sag
20%
Frame Material
Steel
Fork Material
Unknown
Brake Type
Disc
Source:https://surlybikes.com/bikes/krampus/geometry