2020 Nukeproof Reactor 275 Comp Extra Large
Build
650B/27.5 in × 2.5 in
Insights
Somewhat aggressive stack and reach vs trend of full-suspension trail mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 613.5mm |
| Reach | 516mm |
| Stack to Reach Ratio | 1.19:1 |
| Seat Tube Length, C-C | 509mm |
| Top Tube Length, Effective/Horizontal Center | 675mm |
| Head Tube Angle | 65.5deg |
| Seat Tube Angle | 75.5deg |
| Head Tube Length | 125mm |
| Bottom Bracket Drop | 19mm |
| Bottom Bracket Height | 336.5mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 429.6mm |
| Front-Center | 817.6mm |
| Front-Center Horizontal | 817.4mm |
| Wheelbase | 1247mm |
| Fork Offset/Rake | 46mm |
| Fork Length (Axle-To-Crown) | 545mm |
| Trail | 111.5mm very high |
| Mechanical Trail | 101.4mm |
| Wheel Flop | 42.1mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 292.1mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 166.5mm |
275 Comp Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.5in |
| Tire Outer Diameter | 711mm |
| Bike Length with Tires | 1958mm |
| Crank Length | 170mm |
| Handlebar Width | 800mm |
| Stem Length | 45mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 150mm |
| Rear Travel | Unknown |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Unknown |
| Brake Type | Unknown |
Published Sizing Recommendations
| Height | 6 ft 3 in to 6 ft 7 in |
Source:http://nukeproof.com/products/reactor-275-comp/