• Vitus Bikes Nucleus 275 Hardtail Bike 2016

    • HOT PRODUCT50 people are looking at this item.

        • $389.99 389.99
        • RRP $599.99
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      27.5" (650b)
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      44cm (17.25")
      48cm (19")

Vitus Bikes Nucleus 275 Hardtail Bike 2016

The Nucleus 275 brings 27.5” (650b) wheel size to the masses with improved performance at entry level price!  Additional features include Suntour XCT suspension forks, Shimano shifters and derailleurs with Tektro mechanical disc brakes. The Nucleus 275; great performance, great value!

Ready to step up to the challenge of off road riding? Meet the Nucleus range of trail centre inspired hardtails; the perfect introduction to proper mountain biking with lightweight aluminium frame and exceptional components package!

Lightweight Mechanical Formed 6061-T6 Aluminium  Frame

A lightweight 6061-T6 aluminium frame provides a bombproof chassis for trail centre assaults with great upgrade potential for fitting a chainguide thanks to the ISCG tabs.

Our aggressive trail geometry has been designed around 27.5” (650b) wheels and a 120mm travel fork; a short headtube and low bottom bracket keep the centre of gravity low to provide improved handling whilst the larger wheel size offers improved performance and handling.



  • Frame: Mechanical formed 6061-T6 aluminium
  • Forks: Suntour XCT DS 27.5”, Coil Spring with Pre-Load Adjustment, 1.1/8” Steel Steerer, 100mm Travel, 9mm QR


  • Chainset: Suntour XCC, 175mm, 42tx34tx24t
  • Bottom Bracket: Square taper
  • Shifters: Shimano SL-M310 Rapid Fire Plus, 8-Speed
  • Front Derailleur: Shimano FD-M190, 34.9mm Band
  • Rear Derailleur: Shimano Altus RD-M310
  • Cassette: Shimano CS-HG31, 11t-32t, 8-Speed
  • Chain: KMC Z72, 8-Speed


  • Rims: WTB ST i19 TCS (tubeless ready), 27.5”
  • Front Hub: Joytech D341, 110mm x QR
  • Rear Hub: Joytech D342, 135mm x QR
  • Spokes: Stainless
  • Tyres: Front – Continental Mountain King, 27.5” x 2.4”, Rear – Continental X-King, 27.5” x 2.2”


  • Front Brake: Tektro MD-M280 Mechanical Disc Brake – 160mm Rotor
  • Rear Brake: Tektro MD-M280 Mechanical Disc Brake – 160mm Rotor
  • Handlebars: Vitus Riser Bar, 6061 Double Butted Alloy, 15mm Rise, 740mm Wide
  • Headset: FSA Orbit 1.5B Zero Stack (NO.57B) 1.1/8”
  • Stem: Vitus, 3D Forged 6061-T6 Aluminium, +/- 6 Degree Rise, 60mm Extension
  • Saddle: Vitus
  • Seatpost: Vitus Alloy, 15mm Offset, 31.6mm x 400mm
  • Seatclamp: Vitus QR

Weight: 14.15kg/31.20lbs (size M)

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

  • Delivery cost $99.00
  • Delivery toUnited States of America
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.

    More information on returns
  • Pay by Bank Transfer, PayPal or Card


  • Colour: Yellow - Black
  • Frame Size: 44cm (17.25"), 48cm (19")
  • Wheel Size: 27.5" (650b)
  • Gender: Male
  • Speed: 24 Speed
  • Material: Alloy
  • Fork Travel: 120mm

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