Subrosa Arum BMX Bike 2017



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 color scheme with high end materials and killer components package. This year its all about letting the bike shine in more subtle tones.

The Arum from Subrosa has always been their well established intermediate level complete, aimed at riders probably seeking an upgrade on their entry level BMX bike. The main upgrades on the Arum are the materials.

The frame features a 3 tube chromoly construction, where as the forks and bars are full chromoly. Chromoly is substantially stronger and in a lot of cases lighter, so your getting a lot more solid chassis with your Arum.

This combined with Fully Sealed Bearings throughout, and array of Subrosa and Shadow aftermarket parts round the Arum off nicely. Available in 20.5″ top tube in Black Luster and Satin Phosphate Grey.


Key Features of Subrosa Arum BMX Bike:

  • Frame Material: Chromoly TT, DT & Wishbone
  • Top Tube: 20.5″
  • Chain Stay: 13.5″
  • Head Tube: 75°
  • Seat Tube: 71°
  • Stand Over: 9.0″
  • Brake Mounts: Removable
  • Fork: 100% Chromoly – 30mm Offset
  • Bars: 100% Chromoly – 2pc 8.75″
  • Grips: Shadow Chula DCR
  • Bar Ends: Shadow Nylon
  • Headset: RANT Bang Ur Intergrated
  • Stem: Subrosa Uplift Top Load
  • Rims: RANT 36H Alloy
  • Front Hub: 3/8″ Sealed Alloy
  • Rear Hub: 14mm Sealed Cassette
  • Tires: Shadow Valor 2.40″ LP
  • Cranks: RANT Bangin” 8 Chromoly 3pc 175mm
  • BB: Sealed Mid
  • Sprocket: Subrosa Shred Alloy
  • Gearing: 25-9
  • Chain: RANT Max 410
  • Pedals: RANT Hella Plastic
  • Seat: Subrosa Classic Mid 1pc Combo
  • Seat Clamp: Shadow Alfred
  • Brakes: RANT Spring Brakes
  • Extras: N/A


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