2025 Gascycle Hydrogen Base Size XL
Build
700C/29 in × 45 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Gascycle Hydrogen
Stack and Reach vs. Category Trend
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Geometry
| Stack | 580.7mm |
| Reach | 388.6mm |
| Stack to Reach Ratio | 1.49:1 |
| Seat Tube Length, C-T | 540mm |
| Top Tube Length, Actual C-C | 544.2mm |
| Top Tube Slope | 6.4deg |
| Head Tube Angle | 73.5deg |
| Seat Tube Angle | 75deg |
| Head Tube Length | 157mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 286mm |
| Chainstay Length | 420mm |
| Chainstay Length Horizontal | 414.1mm |
| Front-Center | 591mm |
| Front-Center Horizontal | 586.7mm |
| Wheelbase | 1000.8mm |
| Fork Offset/Rake | 45mm |
| Trail | 58.5mm mid/neutral |
| Mechanical Trail | 56.1mm |
| Wheel Flop | 15.9mm |
| Standover Height | 792.9mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 65mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 116mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 45mm |
| Tire Outer Diameter | 712mm |
| Bike Length with Tires | 1712.8mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://de.aliexpress.com/item/1005008901459018.html