2022 idworx Bikes Rock oPinion Base 51
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 Rock oPinion
Stack and Reach vs. Category Trend
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Geometry
| Stack | 652mm |
| Reach | 410mm |
| Stack to Reach Ratio | 1.59:1 |
| Seat Tube Length, C-T | 510mm |
| Top Tube Length, Effective/Horizontal Center | 616mm |
| Top Tube Slope | 16.4deg |
| Head Tube Angle | 70.5deg |
| Seat Tube Angle | 72.5deg |
| Head Tube Length | 123mm |
| Bottom Bracket Drop | 50mm |
| Bottom Bracket Height | 318mm |
| Chainstay Length | 463mm |
| Chainstay Length Horizontal | 460.3mm |
| Front-Center | 673.8mm |
| Front-Center Horizontal | 672mm |
| Wheelbase | 1132.3mm |
| Fork Offset/Rake | 46mm |
| Trail | 81.5mm very high |
| Mechanical Trail | 76.8mm |
| Wheel Flop | 25.7mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 135.8mm |
| 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 | 1868.3mm |
| Suspension Type | Rigid, suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Titanium |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.idworx-bikes.de