Vitus Nucleus 24 Youth Hardtail

2021 YouthMountain youth

Vitus Nucleus 24 Youth Hardtail, color Silver

Price: Not published

Prices shown first for United States
United Kingdom: £499 Last known price
Fork travel: 65 mm
Wheels: 24″, 26″
Drivetrain: 1 × 8 30t / 11–34t
Gear range: 309%
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

24" 124.5–137.2
26" 134.6–154.9

Components

15 of 23 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 - 24" Wheel, BSA threaded BB, IS disc brake mounts, 135mm x 9mm QR Not identified

Suspension

2 parts

Fork

undefined, 65mm travel, IS Mount, 100mm x 9mm QR, Lock-Out Not identified
Rear shock

N/A, N/A Not identified

Drivetrain

7 parts

Bottom bracket

BSA Cartridge, 68mm, 113.5mm Not identified
Cassette
- SunRace 11–34t
Chain

Box Four 8, 8 Speed Not identified
Crankset
- Samox 30t
Front derailleur

N/A, N/A Not identified
Rear derailleur

Box Four 8, 8 Speed Wide w/ Clutch Not identified
Shifters

Box Four 8, 8 Speed Multi Shifter Not identified

Brakes

2 parts

Wheels and tires

5 parts

Cockpit and contact points

6 parts

Sizes and geometry

2 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size 24"

Table

Reach 342mm

Stack 487mm

Wheelbase 967mm

Head angle 67.0°

Seat angle 72.5°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 24″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 2 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	342	396
Stackmm	487.3	553.1
Top tube lengthmm	495.96	565.1
Seat tube lengthmm	340	356
Head tube lengthmm	90	105
Head tube angle	67°	67°
Seat tube angle	72.5°	73°
Chainstay lengthmm	415	430
Wheelbasemm	966.96	1071.1
Front centermm	444	461.5
Bottom bracket dropmm	45	40
Bottom bracket heightmm	—	303
Fork rakemm	41	38
Trailmm	—	116
Stack/reach ratio	1.43	1.40
Suspension and parts
Crank lengthmm	140	160
Handlebar widthmm	420	440
Stem lengthmm	60	60

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

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum

Suspension

Suspension configuration: Hardtail
Front travel: 65 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 30
Largest chainring: 30
Rear sprockets: 8
Smallest sprocket: 11
Largest sprocket: 34
Lowest gear: 22.9 in
Highest gear: 70.9 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Tire width: 2.1″
Wheel material: Aluminum
Wheel size: 24″, 26″

Technical analysis

2 measures

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

Lowest gear

22.9 gear inches

This value is above the central range for this class.

Cohort: Youth / Mountain youth Model year: 2021
Sample: 230 bicycles with this information
Coverage: 72.3% of the class

Highest gear

70.9 gear inches

This value is within the central range for this class.

Cohort: Youth / Mountain youth Model year: 2021
Sample: 230 bicycles with this information
Coverage: 72.3% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 8.8 km/h
Highest gear: 27.2 km/h

Total gear range 309%

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: 22.9–70.9 gear inches
Class reference (p10–p90): 15.6–80.0 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Youth / Mountain youth Model year: 2021
Lowest gear: 230 bicycles with this information, 72.3% of the class
Highest gear: 230 bicycles with this information, 72.3% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2021 builds
Specification	This bicycle Vitus Nucleus 24 Youth Hardtail	Vitus Nucleus 26 Youth Hardtail	Vitus Nucleus 27 VR Mountain	Vitus Nucleus 27 VRS Mountain	Vitus Nucleus 27 VRW Womens Mountain	Vitus Nucleus 29 VR Mountain
Frame
Intended fit	Unisex	Unisex	Unisex	Unisex	womens	Unisex
Fork material	Not informed	Not informed	Aluminum	Aluminum	Aluminum	Aluminum
Bicycle weight	Not informed	Not informed	13.95 kg	14.08 kg	13.89 kg	14.3 kg
Suspension
Front travel	65 mm	100 mm	120 mm	120 mm	120 mm	100 mm
Drivetrain
Smallest chainring	30	32	32	32	32	32
Largest chainring	30	32	32	32	32	32
Rear sprockets	8	8	8	10	8	8
Largest sprocket	34	40	40	46	40	40
Lowest gear	22.9 in	19.2 in	22.0 in	19.1 in	22.0 in	23.2 in
Highest gear	70.9 in	69.8 in	80.0 in	80.0 in	80.0 in	84.4 in
Wheels
Wheel configuration	Same size	Different sizes	Same size	Same size	Same size	Same size
Other specifications
Tire width	2.1″	2.25″	2.3″	2.3″	2.3″	2.3″
Wheel size	24″ / 26″	26″ / 24″	27.5″	27.5″	27.5″	29″
Fork spring	Not informed	Not informed	Air	Air	Air	Air