Vitus Nucleus

Name: Vitus Nucleus
Brand: Vitus

2026 MountainTrail Manufacturer page

Price: Not published

Prices shown first for United States
United Kingdom: £949 Last known price
Fork travel: 120 mm
Wheels: 27.5″
Drivetrain: 1 × 10 32t / 11–46t
Gear range: 418%
Weight: 13.5 kg 29.8 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 157.5–169
MD 166–179
LG 176–189
XL 187–200.7

Components

18 of 22 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

Nucleus Aluminium 6061-T6, UDH, thru-axle, external cable routing, dropper post routing Not identified

Suspension

2 parts

Fork
- SR Suntour
Rear shock

N/A, N/A Not identified

Drivetrain

7 parts

Bottom bracket
- Prowheel
Cassette
- Shimano 11–46t
Chain
- Shimano
Crankset
- Prowheel 32t
Front derailleur

N/A, N/A Not identified
Rear derailleur
- Shimano Cues
RD-U600
Shifters
- Shimano Cues
SL-U600-10R

Brakes

2 parts

Wheels and tires

4 parts

Cockpit and contact points

6 parts

Grips

Velo Lock On, Black 132mm grip Not identified
Handlebar
- Vitus
Headset
- Neco
Saddle
- Vitus
Seatpost
- Vitus
Stem
- Vitus

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 438mm

Stack 597mm

Wheelbase 1146mm

Head angle 66.5°

Seat angle 73.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 27.5″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	420	438	455	477
Stackmm	592	597	606	615
Top tube lengthmm	600	620	640	665
Seat tube lengthmm	380	432	483	520
Head tube lengthmm	105	110	120	130
Head tube angle	66.5°	66.5°	66.5°	66.5°
Seat tube angle	73°	73°	73°	73°
Chainstay lengthmm	425	425	425	425
Wheelbasemm	1128	1146	1167	1196
Front centermm	707	725	746	775
Bottom bracket dropmm	45	45	45	45
Bottom bracket heightmm	310	310	310	310
Fork rakemm	44	42	42	45
Trailmm	107	109	109	106
Stack/reach ratio	1.41	1.36	1.33	1.29
Suspension and parts
Crank lengthmm	175	175	175	175
Handlebar widthmm	740	740	740	740

Not published by the manufacturer: Standover height, Front travel, Rear travel, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Bicycle weight: 13.5 kg

29.8 lb

Suspension

Suspension configuration: Hardtail
Front travel: 120 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 46
Lowest gear: 19.1 in
Highest gear: 80.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Derailleur hanger: UDH
Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Air
Tire width: 2.4″
Wheel material: Aluminum
Wheel size: 27.5″

Technical analysis

4 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

120 mm

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2026
Sample: 1,644 bicycles with this information
Coverage: 96.3% of the class

Lowest gear

19.1 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2026
Sample: 1,229 bicycles with this information
Coverage: 72.0% of the class

Highest gear

80.0 gear inches

This value is below the central range for this class.

Cohort: Mountain / Trail Model year: 2026
Sample: 1,229 bicycles with this information
Coverage: 72.0% of the class

Shifting

Mechanical

389 of 1,706 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2026
Sample: 1,706 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.3 km/h
Highest gear: 30.6 km/h

Total gear range 418%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 19.1–80.0 gear inches
Class reference (p10–p90): 17.1–98.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2026
Lowest gear: 1229 bicycles with this information, 72.0% of the class
Highest gear: 1229 bicycles with this information, 72.0% of the class