2023 Surly Bikes Bridge Club 27.5 SM

Build

650B/27.5 in × 2.4 in

Insights

Somewhat aggressive stack and reach vs trend of rigid mtb bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
566.4mm
Reach
396.2mm
Stack to Reach Ratio
1.43:1
Seat Tube Length, C-T
406.4mm
Top Tube Length, Effective/Horizontal HT Top
569mm
Top Tube Length, Actual C-C
548.6mm
Top Tube Slope
19deg
Head Tube Angle
71deg
Seat Tube Angle
73deg
Head Tube Length
119.4mm
Bottom Bracket Drop
61mm
Bottom Bracket Height
292mm
Chainstay Length
434.3mm
Chainstay Length Horizontal
430mm
Front-Center
619.5mm
Front-Center Horizontal
616.4mm
Wheelbase
1046.5mm
Fork Offset/Rake
43.2mm
Fork Length (Axle-To-Crown)
419.1mm
Trail
75.9mm
high
Mechanical Trail
71.7mm
Wheel Flop
23.4mm
Standover Height
749.3mm
Tire to Pedal Spindle Distance
With 170 mm cranks
96.5mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
122mm

27.5 Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
2.4in
Tire Outer Diameter
705.9mm
Bike Length with Tires
1752.4mm
Crank Length
170mm
Handlebar Width
27.5in
Stem Length
85cm
Stem Angle
7deg
Suspension Type
Rigid, non-suspension corrected
Bar Type
Flat Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Disc

Published Sizing Recommendations

Height
162 cm
to
173 cm
Source:https://surlybikes.com/bikes/bridge_club