• NS Bikes Surge Evo Frame 2015

      • Currently Unavailable
      • We’re very sorry but we don’t know when this item will be back in stock.

NS Bikes Surge Evo Frame

The Surge is a great all round frame for anyone who likes to go hard in all kinds of conditions. It's a pure freeride hardtail with a slack head angle and lower bottom bracket.

Perfect for new school freeride, yet at the same time comfortable on longer rides and great for dirt jumping. NS believe that steel is the best material for this kind of frame giving the bike a great feel and making it absolutely bombproof. It will work correctly with 120 – 160mm forks and 650B or 26” wheels. For 2015 the frame is compatible with a 30.9 seatpost which means you can fit your favourite dropper post easily.


  • Material: Custom butted 4130 chromoly
  • Recommended Fork Travel: 120mm - 160mm
  • Head tube: ZS semi integrated (ID44mm),
  • Fork Compatibility: Standard 1-1/8” steerer tubes * forks with taper 1.5 – 1-1/8” steerer tubes can fit ZS44/44 headtube using special headsets with external lower cup (FSA Orbit ITA-A, ITA-B, Cane Creek XX44)
  • Headtube Length: 120mm/4.7”
  • BB: threaded 73mm with ISCG-05 mounts
  • Biggest Chainring: up to ~38t
  • MTB Hub Spacing: 135x10
  • Disc Brake Mount: IS (International Standard)
  • Max Rotor Size: up to 185mm
  • Max tyre Size: 26”x2.6” or 27.5”x2.4”
  • Front derailleurs: top pull, dia. 34.9. High clamp only
  • Seatpost: 30.9
  • Seatclamp: 34.9
  • Weight: ~2.73kg (M size)
  • Additional Features: Stealth cable route in seat tube for dropper post

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

  • Delivery costFREE
  • Delivery toUSA
  • 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 PayPal, Bank Transfer or Card


Buying Guide

  • We've got everything you need to know in our buying guide.