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/