2021 Northrock SR1 Base 53.5

Build

700C/29 in × 23 mm

Insights

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
545mm
Reach
386.4mm
Stack to Reach Ratio
1.41:1
Seat Tube Length, C-T
535mm
Top Tube Length, Effective/Horizontal Center
565mm
Top Tube Length, Actual C-C
549.3mm
Top Tube Slope
7deg
Seat Tube Angle
73.5deg
Head Tube Length
172mm
Chainstay Length
420mm
Trail
Standover Height
776mm
Tire to Pedal Spindle Distance
With 170 mm cranks
Pedal Spindle to Ground Clearance
With 170 mm cranks

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
23mm
Tire Outer Diameter
668mm
Crank Length
170mm
Handlebar Width
44cm
Stem Length
65mm
Stem Angle
6deg
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Aluminum
Fork Material
Carbon/Composite
Brake Type
Rim

Published Sizing Recommendations

Height
170 cm
to
180 cm
Source:https://northrockbikes.ca/road/