2024 First Shelby Base 15.5
Build
700C/29 in × 2.2 mm
Insights
Very aggressive stack and reach vs trend of hardtail trail mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 559mm |
| Reach | 389mm |
| Stack to Reach Ratio | 1.44:1 |
| Seat Tube Length, C-T | 394mm |
| Top Tube Length, Effective/Horizontal HT Top | 584mm |
| Top Tube Slope | 19.9deg |
| Head Tube Angle | 68deg |
| Seat Tube Angle | 72.4deg |
| Head Tube Length | 110mm |
| Bottom Bracket Drop | 60mm |
| Bottom Bracket Height | 253.2mm |
| Chainstay Length | 440mm |
| Chainstay Length Horizontal | 435.9mm |
| Front-Center | 665.8mm |
| Front-Center Horizontal | 663.1mm |
| Wheelbase | 1099mm |
| Fork Offset/Rake | 67.2mm |
| Fork Length (On-Axis) | 508mm |
| Trail | 54mm mid/neutral |
| Mechanical Trail | 50.1mm |
| Wheel Flop | 18.8mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 182.6mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 83.2mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.2mm |
| Tire Outer Diameter | 626.4mm |
| Bike Length with Tires | 1725.4mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | Unknown |
| Suspension Sag | Unknown |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:https://firstbikes.com.br/quadro-shelby