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2021 Vitus

Nucleus 26 Youth Hardtail

A 26″ / 24″ aluminum frame hardtail crosscountry bike with upper mid-range components.
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Manufacturer Price

£529($710)
FrameAluminum
SuspensionHardtail, 100mm
Wheels26″ / 24″ Aluminum
Drivetrain1 × 8
GroupsetBox Four
BrakesTektro Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Nucleus 26 Youth Hardtail
Other Crosscountry bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

21 mph

Nucleus 26 Youth Hardtail

27 mph

Similar Bikes

Highest gear

(descending)

Sizing
24"

4'1" – 4'7"

26"

4'4" – 5'1"

Rider Fit Notes

None yet.

Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

Reviews
BikeRadar
Vitus Nucleus 29 VRS review

May 2021 · Alex Evans

Despite some decent parts, the Nucleus has a disappointingly stiff and XC-biased ride

Highs
  • Shimano Deore-based drivetrain works well

  • Good grip from tyres in most conditions

Lows
  • Geometry compromises all aspects of performance

  • Fork suffers from stiction

  • Stiff-feeling ride

Read Review

MBR
Vitus Nucleus VR - MBR

Dec 2019 · Alan Muldoon

What can we say about the Vitus Nucleus 27 VR that’s not been said? As winner of this test four years in a row, its accolades say everything.

Highs
  • Ride quality and build kit belie its price tag

Lows
  • Still no clutch mech to help keep the chain on

Read Review

Geometry
Specs
Build
Frame

Nucleus Aluminium - 26" Wheel, BSA threaded BB, IS disc brake mounts, 135mm x 9mm QR

BB StandardBSA, 68mm, Threaded

ColorSilver

Fork

undefined, 100 mm travel, Post Mount, 100mm x 9mm QR, Lock-Out

Travel100mm

Shock

N/A, N/A

Bottom Bracket

Samox, BSA 24, 68mm

Headset

FSA No:11G, Semi-Cartridge, 1.5mm Top Cover, Height 8.7mm

Stem

Vitus Aluminium, 6061 Aluminium, 40mm Length, +/- 3°

Handlebar

Vitus Aluminium, 6061 Aluminium, 15mm Rise, 9° Back Sweep, 700mm wide

Saddle

Vitus kids, N/A

Seatpost

Vitus 6061 alloy, 27.2mm x 250mm, 20mm Offset

TypeRigid

Grips

Vitus Lock On, 110mm, Closed End

Groupset
Rear Derailleur

Box Four 8, 8 Speed Wide w/ Clutch

Front Derailleur

N/A, N/A

Crank

Samox, 165mm Crank Arm, 32T Narrow Wide Ring, Reduced Q Factor

Shifters

Box Four 8, 8 Speed Multi Shifter

Cassette

Sunrace CSM680, 11-40T, 8 Speed

Chain

Box Four 8, 8 Speed

Brakes

Tektro HD-M275, Hydraulic Disc, Reach Adjust

TypeTektro Hydraulic Disc

Wheels
Rims

Front: WTB ST i25 TCS 2.0, 26", 32 Hole, Disc Specific, Rear: WTB ST i25 TCS 2.0, 26", 32 Hole, Disc Specific

Spokes

Vitus, N/A

Front Hub

Vitus KT, K08F, 28 Hole, 6 Bolt, 100mm x 9mm QR

Rear Hub

Vitus KT, K08R, 28 Hole, 6 bolt, 135mm x 9mm QR, 8/9/10 Speed Freehub

Tires

Front: Schwalbe Nobby Nic, 26” x 2.25”, Performance, Addix, Rear: Schwalbe nobby Nic, 24” x 2.25”, Performance, Addix

Disc Rotors

Tektro TR160, Front: 160mm, Rear: 160mm

Rider Notes
Riders Also Viewed

First added September 27

Last updated December 9

Not listed for 1,647 days