2009 idworx Bikes Alpine Rohler Base 55
Build
26 in × 2.25 in
Insights
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
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Geometry
| Seat Tube Length, C-T | 550mm |
| Top Tube Length, Effective/Horizontal Center | 615mm |
| Head Tube Angle | 69deg |
| Seat Tube Angle | 72.5deg |
| Head Tube Length | 160mm |
| Chainstay Length | 461mm |
| Wheelbase | 1151mm |
| Fork Length (Axle-To-Crown) | 500mm |
| Trail | — — |
| Tire to Pedal Spindle Distance With 170 mm cranks | — |
| Pedal Spindle to Ground Clearance With 170 mm cranks | — |
Base Build
| Wheel Size | 26 inch (559mm BSD) |
| Tire Width | 2.25in |
| Tire Outer Diameter | 673.3mm |
| Bike Length with Tires | 1824.3mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 120mm |
| Suspension Sag | Unknown |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Disc |
Source:https://www.vakantiefietser.nl/px/handleidingen/idworxfolder2009.pdf