Nucleus 26
Vitus
Crosscountry
Nucleus 26 is an alloy cross-country mountain bike (2023), from Vitus, part of the Nucleus family. This setup will suit a wide range of riders thanks to its fit flexibility, leaning toward a balanced riding position, with a surface profile that is best for smoother trails and efficient rolling. Its profile is strongest in areas like strong value-for-money versus many similar bikes, strong climbing friendliness for sustained uphill riding, and good fit flexibility for dialing in rider position. The main limitation versus more focused builds is a firmer ride feel than comfort-first options. Next step: compare this bike with other cross-country models on MatchBikes.com.
Rating

Score Summary
Performance
Built for speed and efficiency
Fit
Dialed-in Fit & Comfort
Value
Specifications
General
Frame
Drivetrain
Wheels
Brakes
Cockpit
Seat
Geometry
| Measurement | 24" | 26" |
|---|---|---|
| Stack Reach Ratio | 1.44 mm | 1.41 mm |
| Bottom Bracket Height | 298 mm | 303 mm |
| Front Center | 444 mm | 461.5 mm |
| Rake | 41 mm | 38 mm |
| Trail | 121 mm | 116 mm |
| Stack | 478.3 mm | 544.1 mm |
| Reach | 333 mm | 387 mm |
| Top Tube Length | 486.96 mm | 556.1 mm |
| Seat Tube Angle | 72.5 ° | 73 ° |
| Seat Tube Length | 340 mm | 356 mm |
| Head Tube Angle | 67 ° | 67 ° |
| Head Tube Length | 90 mm | 105 mm |
| Chainstay Length | 406 mm | 421 mm |
| Wheelbase | 957 mm | 1062 mm |
| Bottom Bracket Drop | 45 mm | 40 mm |
| Wheels | 26" | 26" |
| Rider Min Height | 124 cm | 134 cm |
| Rider Max Height | 137 cm | 154 cm |




























































