1989 Diamondback Bicycles Ascent Base 52.1
Build
26 in × 50 mm
Insights
Design deviates from other sizes of Diamondback Bicycles Ascent
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Seat Tube Length, C-T | 505mm |
| Top Tube Length, Effective/Horizontal Unknown | 585mm |
| Head Tube Angle | 71deg |
| Seat Tube Angle | 73deg |
| Bottom Bracket Drop | 34.5mm |
| Bottom Bracket Height | 295mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 428.6mm |
| Front-Center | 638.3mm |
| Front-Center Horizontal | 637.4mm |
| Wheelbase | 1066mm |
| Fork Offset/Rake | 480mm |
| Trail | -394.2mm |
| Mechanical Trail | -372.7mm |
| Wheel Flop | -121.3mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 138.8mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 125mm |
Base Build
| Wheel Size | 26 inch (559mm BSD) |
| Tire Width | 50mm |
| Tire Outer Diameter | 659mm |
| Bike Length with Tires | 1725mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Rim |
Source:magazines