• Subrosa Arum XL BMX Bike 2017

        • $625.49 625.49
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Subrosa Arum XL BMX Bike

The Arum has always been about the look. This line has a reputation for being the wildest looking bikes in Subrosa's line and always pairs a wild colour scheme with high-end materials and killer component packages. This year it is all about letting the bike shine in more subtle tones.

The XL version features a larger frame with 21" top tube.

Highlights include Subrosa "Shred" Sprocket, Subrosa "Uplift" Stem, Subrosa "Classic" Seat, Shadow "Valor" Tyres, Shadow "Chula" Grips, Shadow "Alfred" Clamp, and Rant Sealed Hubs.


  • Size: TT 21" CS 13.5" HT 75º ST 71º
  • Frame: CrMo TT, DT & Wishbone
  • Forks: Full CrMo, Tapered Legs
  • Bars: Full CrMo 8.75" Rise
  • Headset: Sealed Integrated
  • Brakes: Removable
  • Front Hub: 10mm Sealed
  • Rear Hub: Sealed 9t Cassette Hub
  • Rims: Rant Alloy 36h
  • Tyres: Shadow valor LP 2.4"
  • Gearing: 25t-9t
  • Cranks: Rant Bangin' 8 Spline CrMo 3pc 175mm
  • Pedals: Rant Hella Plastic Pedals
  • Seat: Subrosa Classic Mid 1pc Combo
  • Stem: Subrosa Uplift top load
  • Weight: 27.4lbs

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

  • Delivery costFREE
  • 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: Black Luster
  • Frame Size: 21"
  • Wheel Size: 20"

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