Vitus Nucleus 2026 Mountain Bike

The Vitus Nucleus is the mountain bike that gets you hooked. It’s everything a mountain bike should be - comfortable, reliable and predictable. But above all, it’s fun. The Nucleus is versatile enough to ride anywhere, but you’ll have the best time riding proper trails. It feels like a mountain bike should, inspiring confidence when riding off-road, over rough ground and when tackling trail obstacles.

Key Features

• 6061 alloy frame with UDH, thru-axle, boost spacing and dropper post routing.


• Modern, confidence-inspiring trail geometry.


• Suntour Raidon 120mm air-sprung fork, boost spacing, thru-axle.


• Shimano Cues 1x10 speed drivetrain.


• Tektro HDM-280 hydraulic disc brakes.


• Maxxis Forekaster 2.4 tires.

Specifications

Frameset

• Frame: 6061 alloy, UDH, thru-axle, external cable routing, dropper post routing.


• Fork: Suntour Raidon 32, boost, 120mm, air, short fender.

Wheels

• Rims: Vitus 30mm internal diameter, 32h.


• Hubs: Joytech D041-B15, disk, 6 bolt, 32h.


• Tyres: Maxxis Forekaster 2.4 wire bead 60tpi

Drivetrain

• Crankset: Prowheel FD04S, 32t narrow-wide, 170mm.


• Shifters: Shimano Cues, SL-U600-10R, 10-speed, rapid fire.


• Rear Derailleur: Shimano Cues, RD-U600, 10-speed, shadow


• Front Derailleur: N/A


• Chain: Shimano Cues.


• Cassette: Shimano Cues, 10-speed, 11-46t, 11-13-15-17-20-23-28-34-41-48.


• Bottom Bracket: Prowheel FD04s.

Components

• Handlebar: Alloy, 31.8mm, 20mm rise, 6 deg, S: 760mm, M-XL:780mm.


• Stem: Alloy, 31.8mm, 3 deg rise, 45mm.


• Grips: Velo, lock-on, Black 132mm grip.


• Brakes: Tektro HDM-280 hydraulic disc, F: 180mm rotor, R: 160mm.


• Saddle: Vitus, steel rail.


• Seatpost: Alloy, 31.6mm, 350mm, 15mm offset.

Vitus Nucleus Sizing

Product code: 910422