2017 J.Guillem Bicycles Mayor Base 54CM
Build
700C/29 in × 25 mm
Insights
Average stack and reach vs trend of performance road bikes
Design deviates from other sizes of J.Guillem Bicycles Mayor
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 558mm |
| Reach | 384mm |
| Stack to Reach Ratio | 1.45:1 |
| Seat Tube Length, C-T | 525mm |
| Seat Tube Length, C-C | 490mm |
| Top Tube Length, Effective/Horizontal Center | 550mm |
| Top Tube Length, Actual C-C | 536mm |
| Top Tube Slope | 6.2deg |
| Head Tube Angle | 73deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 155mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 266mm |
| Chainstay Length | 405mm |
| Chainstay Length Horizontal | 398.9mm |
| Front-Center | 583mm |
| Front-Center Horizontal | 579.1mm |
| Wheelbase | 978mm |
| Fork Offset/Rake | 43.9mm |
| Trail | 56.8mm mid/neutral |
| Mechanical Trail | 54.3mm |
| Wheel Flop | 15.9mm |
| Standover Height | 782mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 77mm |
| 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 | 1650mm |
| 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