2023 Nukeproof Reactor 290C ST Base Large
Build
700C/29 in × 2.5 in
Insights
Somewhat aggressive stack and reach vs trend of full-suspension trail mtb bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 614mm |
| Reach | 488mm |
| Stack to Reach Ratio | 1.26:1 |
| Seat Tube Length, Unknown | 458mm |
| Top Tube Length, Effective/Horizontal Unknown | 638mm |
| Top Tube Slope | 15.8deg |
| Head Tube Angle | 66.8deg |
| Seat Tube Angle | 76.3deg |
| Head Tube Length | 110mm |
| Bottom Bracket Drop | 39mm |
| Bottom Bracket Height | 335.5mm |
| Chainstay Length | 440mm |
| Chainstay Length Horizontal | 438.3mm |
| Front-Center | 785mm |
| Front-Center Horizontal | 789.7mm |
| Wheelbase | 1228mm |
| Fork Offset/Rake | 44mm |
| Fork Length (Axle-To-Crown) | 537mm |
| Trail | 112.6mm very high |
| Mechanical Trail | 103.5mm |
| Wheel Flop | 40.8mm |
| Standover Height | 738mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 240.5mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 165.5mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.5in |
| Tire Outer Diameter | 749mm |
| Bike Length with Tires | 1977mm |
| Crank Length | 170mm |
| Handlebar Width | 800mm |
| Stem Length | 45mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 130mm |
| Rear Travel | 125mm |
| Suspension Sag | Unknown |
| Frame Material | Carbon/Composite |
| Fork Material | Unknown |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 5 ft 11 in to 6 ft 3 in |
Source:https://nukeproof.com/products/07e7-reactor-290-carbon?variant=43829526102252