2019 Helix Labs Inc. Helix Base One Size
Build
24 in × 1.5 in
Insights
Very upright stack and reach vs trend of mini-velo/folding bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 672mm |
| Reach | 435mm |
| Stack to Reach Ratio | 1.54:1 |
| Seat Tube Length, C-T | 338mm |
| Top Tube Length, Effective/Horizontal HT Top | 590mm |
| Top Tube Length, Actual C-C | 590mm |
| Top Tube Slope | 33.8deg |
| Head Tube Angle | 73deg |
| Seat Tube Angle | 77deg |
| Head Tube Length | 100mm |
| Bottom Bracket Drop | -16.4mm |
| Bottom Bracket Height | 308mm |
| Chainstay Length | 411mm |
| Chainstay Length Horizontal | 410.7mm |
| Front-Center | 655.5mm |
| Front-Center Horizontal | 655.3mm |
| Wheelbase | 1066mm |
| Fork Offset/Rake | 9.4mm |
| Trail | 79.3mm high |
| Mechanical Trail | 75.8mm |
| Wheel Flop | 22.2mm |
| Standover Height | 671mm |
| Tire to Pedal Spindle Distance With 165 mm cranks | 198.9mm |
| Pedal Spindle to Ground Clearance With 165 mm cranks | 143mm |
Base Build
| Wheel Size | 24 inch (507mm BSD) |
| Tire Width | 1.5in |
| Tire Outer Diameter | 583.2mm |
| Bike Length with Tires | 1649.2mm |
| Crank Length | 165mm |
| Handlebar Width | 580mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Titanium |
| Fork Material | Titanium |
| Brake Type | Disc |
| Features | Folding |
Source:https://www.helix.ca/specifications/