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Product information

  • Brake system: hydraulic disc brake
  • Category: dirt bike
  • Chainstay: 406 mm
  • Colour designation: black matt
  • Drive: chain drive
  • E-bike: no
  • Features: damper
  • Frame shape: full suspension
  • Frame travel: 100 mm
  • Gears: single speed
  • Gender: unisex
  • Main colour: black
  • Material 1: aluminium
  • Permissible total weight: 100 kg
  • Seat angle: 75.0 °
  • Seat tube: 305 mm
  • Shifting name: 1-Gang Freilauf
  • Shifting type: no gears
  • Steering tube angle: 70.0 °
  • Toptube: 579 mm
  • Transmission: 1x 1-speed
  • Travel: 100 mm
  • Wheel size: 26 "

  • Bottom bracket: RACE FACE "Aeffect" BSA
  • Brake: TEKTRO "360A" vorn / SRAM "Level" hydr. hinten
  • Brake lever: TEKTRO "360A" vorne, SRAM "Level" hinten
  • Chain / belt: SALT "AM Z1"
  • Crankset: RACE FACE "Aeffect", 2pc. Aluminium, 28 Z., 170mm
  • Damper: ROCK SHOX "Monarch", 100mm Federweg
  • Fork: ROCK SHOX "PIKE DJ", 100mm travel
  • Frame: Radio Aluminium 6061-T6, hydroformed, Oberrohr 22,8"
  • Front hub: RADIO "PRO DJ", Disc, Alu, 20 mm Steckachse, 32 L:
  • Front rotor: 160
  • Front tire: MAXXIS "DTH", 26" 2,3
  • Grips: RADIO "Frequency XL" ohne Flansch, 160 mm
  • Handlebar: RADIO "Griffin", Aluminium, 35 mm
  • Headset: FSA "No.42/ACB-A", integrated, 1-1/8"-1.5"
  • Pedals: RADIO "Slim"
  • Rear hub: RADIO "PRO DJ", Disc, Alu, 10 mm, 32 L.
  • Rear rotor: 160
  • Rear tire: MAXXIS "DTH", 26" 2,3
  • Rims: RADIO "DB-T25", 32 L., Hohlkammer
  • Saddle: RADIO "Pivotal" fat padded
  • Seatpost: RADIO "Pivotal", Aluminium
  • Spokes: Niro
  • Sprocket / pulley: 10 Z., integrierter Freilauf
  • Stem: RACE FACE "Chester 35" Frontloader, 40mm

  • Supplier Article Number:: 01005180120
  • EAN: 4055822071505
  • MSRP: €2,999.00
  • Brand/Supplier RADIO
  • Unit of measure: PIECE

Slopestyle FullyWhen the developers at RADIO BIKES set out to develop their first full-suspension slopestyle bike, the aim was to provide it with such exceptionally appealing riding characteristics, just like the "Siren" looks. The basis is a hydroformed frame made of 6061-T6 aluminum with a responsive geometry with short Chain Stays, which allows the "Siren" to be ridden and steered like a hardtail.A ROCKSHOX suspension system on the slopestyle full suspension provides Damper for balanced handling, which only compensates for uneven ground without the bike losing any of its riding performance. Equipped with the best parts from RACE FACE, SRAM and MAXXIS for the perfect bike for cruising the trails in the bike park.

Product variants

  Article Price
Dirtbikes,Fahrräder,Dirtbike
RADIO Dirt bike "Siren" Mod. 21
full suspension, 26", black matt, 1-speed freewheel
  • Article number: 02083244
  • Original number: 01005180120