2019 Surly Bikes Lowside 27.5+ Complete MD

Build

650B/27.5 in × 2.8 in

Insights

Very aggressive stack and reach vs trend of rigid mtb bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
574.4mm
Reach
445.3mm
Stack to Reach Ratio
1.29:1
Seat Tube Length, C-T
416mm
Top Tube Length, Effective/Horizontal HT Top
610mm
Top Tube Length, Actual C-C
589.7mm
Top Tube Slope
17.3deg
Head Tube Angle
70deg
Seat Tube Angle
74deg
Head Tube Length
140mm
Bottom Bracket Drop
55mm
Bottom Bracket Height
308.1mm
Chainstay Length
425mm
Chainstay Length Horizontal
421.4mm
Front-Center
690.8mm
Front-Center Horizontal
688.6mm
Wheelbase
1110mm
Fork Offset/Rake
47mm
Fork Length (Axle-To-Crown)
420mm
Trail
82.2mm
very high
Mechanical Trail
77.2mm
Wheel Flop
26.4mm
Standover Height
770.1mm
Tire to Pedal Spindle Distance
With 175 mm cranks
152.7mm
Pedal Spindle to Ground Clearance
With 175 mm cranks
133.1mm

27.5+ Complete Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
2.8in
Tire Outer Diameter
726.2mm
Bike Length with Tires
1836.2mm
Crank Length
175mm
Handlebar Width
820mm
Stem Length
60mm
Stem Angle
6deg
Suspension Type
Rigid, suspension corrected
Bar Type
Flat Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Disc
Features
Single-speed capable
Source:https://surlybikes.com/bikes/lowside