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Vitus Nucleus 26 Kids Mountain Bike 2019 | Chain Reaction Cycles


Vitus Nucleus 26 Kids Mountain Bike

A fantastic youth bike built to boost your child's cycling abilities and style, the Vitus Nucleus 26 comes with simple to use components and progressive geometry to ensure your little one gets to grips with more advanced riding in a comfortable and confident manner.

Reliable and Confidence Inspiring Kids' Bike

Built to help your child level-up on their riding skills, this new 26 model is built around a lightweight alloy frame and features 100mm travel forks and an efficient SunRace chainset to give them a quality start to their mountain biking career. Throw in an easy to use 1x9 Shimano Altus gearing setup and extra grippy WTB TrailBoss tyres and you have a kids mountain bike that will fill your little rippers with the confidence to take on any trail.

Tektro Hydraulic-Brakes

Vitus has given the 26 Nucleus a set of Tektro HD-M290 disc brakes, ensuring your child has safe and powerful stopping and scrubbing from the off, keeping them in full control when their route gets that little bit rowdier.


  • Frame: 6061-T6 Alloy With Confidence Inspiring Progressive Geometry, dropper post ready
  • Forks: Spinner 300  26" Air 100mm
  • Brakes: Tektro HD-M290
  • Drivetrain: Shimano Altus
  • Shifter: Shimano Altus
  • Front Derailleur: N/A
  • Rear Derailleur: Shimano Altus
  • Cassette: Shimano CS-HG200-9 11-36t
  • Chainset: Sunrace FCM80T 160mm 30t
  • Chain: KMC Z9
  • Rims: WTB Speed Disk I23
  • Front Hub: KT, 32h, 100x9mm
  • Rear Hub: KT, 32h, 135x10mm
  • Tyres: Front WTB Trailboss 26x2.25”
  • Saddle: Vitus
  • Seatpost: Vitus Alloy, 27.2x250mm
  • Stem: Vitus 50mm
  • Bars: Vitus 700mm wide 15mm rise 31.8mm clamp
  • Headset: FSA
  • Top Cap: Vitus


Buy Vitus Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.



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Instalments 12 Months 24 Months
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Total Amount Payable £2,000 £2,000
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  • Representative APR (variable)19.9% APR
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