2017 J.Guillem Bicycles Mayor Base 49CM
Build
700C/29 in × 25 mm
Insights
Average stack and reach vs trend of performance road bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 532mm |
| Reach | 381mm |
| Stack to Reach Ratio | 1.4:1 |
| Seat Tube Length, C-T | 475mm |
| Seat Tube Length, C-C | 440mm |
| Top Tube Length, Effective/Horizontal Center | 520mm |
| Top Tube Length, Actual C-C | 506mm |
| Top Tube Slope | 8.7deg |
| Head Tube Angle | 72.25deg |
| Seat Tube Angle | 75.5deg |
| Head Tube Length | 130mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 266mm |
| Chainstay Length | 405mm |
| Chainstay Length Horizontal | 398.9mm |
| Front-Center | 578mm |
| Front-Center Horizontal | 574.1mm |
| Wheelbase | 973mm |
| Fork Offset/Rake | 43.1mm |
| Trail | 62.4mm mid/neutral |
| Mechanical Trail | 59.4mm |
| Wheel Flop | 18.1mm |
| Standover Height | 747mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 72mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 96mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 25mm |
| Tire Outer Diameter | 672mm |
| Bike Length with Tires | 1645mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Titanium |
| Fork Material | Carbon/Composite |
| Brake Type | Rim |
Source:https://www.planetx.co.uk/news/products/q/date/2017/08/24/j-guillem-major-geometry