Bike-on-Bike
Insights
Average stack and reach vs trend of endurance road bikes
Design deviates from other sizes of J.Laverack Bicycles R J.ACK Disc Classic
Geometry
Stack | 509.6mm | — |
Reach | 358mm | — |
Stack to Reach Ratio | 1.42:1 | — |
Seat Tube Length, C-T | 480mm | — |
Top Tube Length, Effective/Horizontal Center | 513.8mm | — |
Top Tube Length, Actual C-C | 499.6mm | — |
Top Tube Slope | 6.6deg | — |
Head Tube Angle | 70.5deg | — |
Seat Tube Angle | 73deg | — |
Head Tube Length | 110mm | — |
Bottom Bracket Drop | 68mm | — |
Bottom Bracket Height | 271mm | — |
Chainstay Length | 415mm | — |
Chainstay Length Horizontal | 409.4mm | — |
Front-Center | 566.2mm | — |
Front-Center Horizontal | 562.1mm | — |
Wheelbase | 971.5mm | — |
Fork Offset/Rake | 45mm | — |
Trail | 72.3mm high | — — |
Mechanical Trail | 68.2mm | — |
Wheel Flop | 22.8mm | — |
Standover Height | 728.5mm | — |
Tire to Pedal Spindle | 57.2mm 170 mm cranks | — |
Pedal Spindle to Ground Clearance | 101mm 170 mm cranks | — |
Build
Wheel Size | 700C/29 in 622 mm BSD | — — |
Tire Width | 28mm | — |
Tire Outer Diameter | 678mm | — |
Bike Length with Tires | 1649.5mm | — |
| Suspension Type | Rigid, non-suspension corrected | — |
| Bar Type | Drop Bar | — |
| Frame Material | Titanium | — |
| Fork Material | Carbon/Composite | — |
| Brake Type | Disc | — |
Meta
| Actions | — | |
| Source | https://www.jlaverack.co.uk/r-jack-disc-titanium-frameset/#1513255300444-459684ae-ec90 | — |
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