2023 Nukeproof Reactor 290C ST Base
- Category
- Full-suspension Trail MTB
- Design
- Flat Bar, Full suspension
- Frame
- Carbon/Composite
- Suspension
- 130mm fork travel, 125mm rear travel
- Features
- Disc brake
Geometry
Medium | Large | X-Large | |
Stack | 608mm | 614mm | 618mm |
Reach | 460mm | 488mm | 521.6mm |
Stack to Reach Ratio | 1.32:1 | 1.26:1 | 1.18:1 |
Seat Tube Length, Unknown | 420mm | 458mm | 508mm |
Top Tube Length, Effective/Horizontal Unknown | 608mm | 638mm | 673mm |
Top Tube Slope | 19.7deg | 15.8deg | 11deg |
Head Tube Angle | 66.8deg | 66.8deg | 66.8deg |
Seat Tube Angle | 76.3deg | 76.3deg | 76.3deg |
Head Tube Length | 105mm | 110mm | 115mm |
Bottom Bracket Drop | 39mm | 39mm | 39mm |
Bottom Bracket Height | 335.5mm | 335.5mm | 335.5mm |
Chainstay Length | 440mm | 440mm | 440mm |
Chainstay Length Horizontal | 438.3mm | 438.3mm | 438.3mm |
Front-Center | 755.5mm | 785mm | 823mm |
Front-Center Horizontal | 759.7mm | 789.7mm | 825.7mm |
Wheelbase | 1198mm | 1228mm | 1264mm |
Fork Offset/Rake | 44mm | 44mm | 44mm |
Fork Length (Axle-To-Crown) | 537mm | 537mm | 537mm |
Trail | 112.6mm very high | 112.6mm very high | 112.6mm very high |
Mechanical Trail | 103.5mm | 103.5mm | 103.5mm |
Wheel Flop | 40.8mm | 40.8mm | 40.8mm |
Standover Height | 730mm | 738mm | 763mm |
Tire to Pedal Spindle | 211mm 170 mm cranks | 240.5mm 170 mm cranks | 278.5mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 165.5mm 170 mm cranks | 165.5mm 170 mm cranks | 165.5mm 170 mm cranks |
Base Build
Medium | Large | X-Large | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 2.5in | 2.5in | 2.5in |
Tire Width Max | 2.6in | 2.6in | 2.6in |
Tire Outer Diameter | 749mm | 749mm | 749mm |
Bike Length with Tires | 1947mm | 1977mm | 2013mm |
Crank Length | 170mm | 170mm | 170mm |
Handlebar Width | 780mm | 800mm | 800mm |
Stem Length | 45mm | 45mm | 45mm |
Published Sizing Recommendations
Height | 5 ft 7 in to 5 ft 11 in | 5 ft 11 in to 6 ft 3 in | 6 ft 3 in to 6 ft 7 in |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Full-suspension Trail MTBSource:https://nukeproof.com/products/07e7-reactor-290-carbon?variant=43829526102252