2025 Isaac Cycle Meson Base XL
Build
700C/29 in × 30 mm
Insights
Average stack and reach vs trend of performance road bikes
Design deviates from other sizes of Isaac Cycle Meson
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 582.7mm |
| Reach | 399mm |
| Stack to Reach Ratio | 1.46:1 |
| Seat Tube Length, C-T | 564.1mm |
| Top Tube Length, Effective/Horizontal Unknown | 571.6mm |
| Top Tube Slope | 4.3deg |
| Head Tube Angle | 73.35deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 176mm |
| Bottom Bracket Drop | 69mm |
| Bottom Bracket Height | 272mm |
| Chainstay Length | 410mm |
| Chainstay Length Horizontal | 404.2mm |
| Front-Center | 601.4mm |
| Front-Center Horizontal | 597.5mm |
| Wheelbase | 1001.6mm |
| Fork Offset/Rake | 43mm |
| Trail | 57.1mm mid/neutral |
| Mechanical Trail | 54.7mm |
| Wheel Flop | 15.7mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 90.4mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 102mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 30mm |
| Tire Outer Diameter | 682mm |
| Bike Length with Tires | 1683.6mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.isaac-cycle.com/en_US/p/bike-meson-jade-green-xs--r7150-di2--50-34--five-rd/74277/