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  • FRAME:

    Lightweight Alutec aluminium alloy frame with Race Ready Concept geometry for best all-round mountain abilities with high pedalling efficiency, neutral handling and comfortable riding position.

  • BRAKES:

    User-friendly and low-maintenance Apse Artek V-brake system provide precision and power every rider needs.

  • DRIVETRAIN:

    Durable and convenient Shimano drivetrain promises relaxed uphills and high speed descending.

  • FORK:

    Suntour M3030 suspended fork with 75mm stroke promises full control and comfort in every terrain.

VIPER 10 BLACK BLUE 27.5"

Specifications

  • frame frame
    KELLYS Alutec RRC 27.5 - Race Ready Concept
  • frame size frame size
    495mm (19.5") / 545mm (21.5")
  • fork fork
    SR SUNTOUR M3030, (27.5"), 75mm, coil spring
  • head parts head parts
    semi-integrated
  • b.b.parts b.b.parts
    cartridge (120mm)
  • crankset crankset
    PROWHEEL (42x34x24) - length 170mm
  • shifters shifters
    SHIMANO ST-EF41-7 EZ-fire Plus
  • f/derailleur f/derailleur
    SHIMANO TZ30 (diam 31.8mm)
  • r/derailleur r/derailleur
    SHIMANO TX800 (direct mount)
  • speed speed
    21
  • cassette sprocket cassette sprocket
    SHIMANO CS-HG200-7 (12-32)
  • chain chain
    KMC Z51 (108 links)
  • brakes brakes
    APSE Artek V-brake
  • brake levers brake levers
    SHIMANO ST-EF41-7 EZ-fire Plus
  • brake inner wire brake inner wire
    DRIVING Force SCS (SlickCableSystem)
  • hubs hubs
    KLS Drive (32 holes)
  • rims rims
    KLS Draft Disc 584x19 32 holes
  • spokes spokes
    steel
  • tires tires
    KLS Attack 54-584 /27.5x2.10/
  • stem stem
    PROMAX - diam 28.6mm / bar bore 31.8mm / 8° / length 75mm (19.5") 90mm (21.5")
  • handlebar handlebar
    PROMAX - diam 31.8mm / width 680mm (19.5" - 21.5")
  • grips grips
    KLS Advancer
  • seat post seat post
    PROMAX - diam 27.2mm / length 400mm (19.5" - 21.5")
  • saddle saddle
    KLS DriveLine
  • pedals pedals
    plastic

We reserve the right to make changes to the product information contained on this site at any time without notice, including on equipment, specifications, models, colours, and materials.

Frame size

Frame size

Geometry

Geometry Geometry
VIPER 10 BLACK BLUE 27.5"

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