2025 idworx Bikes Rockn Rohler Base 56
Build
700C/29 in × 57 mm
Insights
Very upright stack and reach vs trend of hardtail cross-country mtb bikes
Design deviates from other sizes of idworx Bikes Rockn Rohler
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
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Geometry
| Stack | 660mm |
| Reach | 438mm |
| Stack to Reach Ratio | 1.51:1 |
| Seat Tube Length, Unknown | 560mm |
| Top Tube Length, Effective/Horizontal Unknown | 655mm |
| Top Tube Slope | 11.7deg |
| Head Tube Angle | 71deg |
| Seat Tube Angle | 72.5deg |
| Head Tube Length | 144mm |
| Bottom Bracket Drop | 50mm |
| Bottom Bracket Height | 318mm |
| Chainstay Length | 460mm |
| Chainstay Length Horizontal | 457.3mm |
| Front-Center | 696.4mm |
| Front-Center Horizontal | 694.6mm |
| Wheelbase | 1151.9mm |
| Fork Offset/Rake | 44mm |
| Trail | 80.2mm very high |
| Mechanical Trail | 75.8mm |
| Wheel Flop | 24.7mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 158.4mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 148mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 57mm |
| Tire Outer Diameter | 736mm |
| Bike Length with Tires | 1887.9mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 100mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Aluminum |
| Brake Type | Disc |
Source:https://www.idworx-bikes.de/product/rockn-rohler