Bike-on-Bike
Default Config
Insights
Very upright stack and reach vs trend of sport touring bikes
Design deviates from other sizes of Ironbridge 1779
Geometry
Stack | 623mm | — |
Reach | 387.3mm | — |
Stack to Reach Ratio | 1.61:1 | — |
Seat Tube Length, C-T | 570mm | — |
Top Tube Length, Effective/Horizontal HT Top | 570mm | — |
Head Tube Angle | 72.5deg | — |
Seat Tube Angle | 73deg | — |
Head Tube Length | 165mm | — |
Bottom Bracket Drop | 81mm | — |
Bottom Bracket Height | 270mm | — |
Chainstay Length | 450mm | — |
Chainstay Length Horizontal | 442.7mm | — |
Front-Center | 610.8mm | — |
Front-Center Horizontal | 605.4mm | — |
Wheelbase | 1048mm | — |
Fork Offset/Rake | 45mm | — |
Fork Length (Axle-To-Crown) | 400mm | — |
Trail | 63.5mm mid/neutral | — — |
Mechanical Trail | 60.6mm | — |
Wheel Flop | 18.2mm | — |
Standover Height | 819mm | — |
Tire to Pedal Spindle | 89.8mm 170 mm cranks | — |
Pedal Spindle to Ground Clearance | 100mm 170 mm cranks | — |
Build
Wheel Size | 700C/29 in 622 mm BSD | — — |
Tire Width | 40mm | — |
Tire Outer Diameter | 702mm | — |
Bike Length with Tires | 1750mm | — |
| Suspension Type | Rigid, non-suspension corrected | — |
| Bar Type | Swept Back Bar | — |
| Frame Material | Steel | — |
| Fork Material | Carbon/Composite | — |
| Brake Type | Disc | — |
Meta
| Actions | — | |
| Source | https://www.ironbridge-bicycles.co.uk/bicycles/1779-pinion/ | — |
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