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Designed for elite athletes, the Asics Cyber Javelin London is intended for right handed javelin throwers.


Important Shipping Note: U.S. sales only.


Aim high with the Asics Cyber Javelin London. This javelin boot is designed for elite level right-handed throwers and includes a protective synthetic upper and supportive midfoot strap for a stable foot plant on the field. The left shoe is a mid-cut and the right shoe is a low-cut. Includes twenty-two 9mm spike pins and a spike wrench.

Model Number:

Weight: 12.7 oz (size 9)

Sizing is based on the men's scale. Women should subtract 1 and a half sizes from their women's shoe size. Example Women's 8.5 equals size 7.0 for this shoe

How It Fits

  • Sizing: Standard running shoe length
  • Heel: Narrow
  • Midfoot: Low to medium volume
  • Forefoot: Medium to narrow
  • Toe-Box Height: Medium
  • Arch Structure: Low
  • Shoe Shape: Semi-Curved



The Asics Cyber Javelin London is a javelin shoe intended for elite athletes.


  • To keep weight down, this shoe contains no additional cushioning technologies.


  • SpEVA is a full length midsole material and is Asics' mid-level midsole. Although SpEVA is not as durable and lightweight as Solyte, it has increased energy return compared to that of compression molded EVA.
  • RhynoSkin envelops the majority of the upper and is a synthetic leather designed for abrasion and tear resistance.
  • Hook and Loop Closure is located over the midfoot for added security.
  • Board Lasting involves gluing the upper to a thin fiber board which is then cemented to the midsole.
  • Full length spike plate gives a firm platform and grip on the field.  
  • Contains eleven spike receptacles per shoe. 


Footwear Performance Characteristics

Pronation Control: What's This?

  • Neutral
    • Min
    • Mod
  • Support
    • Min
    • Mod
    • Max
  • Motion Control
    • Mod
    • Max

Heel-Toe Offset (mm): What's This?

  • 0
  • 1-2
  • 3-4
  • 5-6
  • 7-8
  • 9-10
  • 11+

Stack Height:

  • Barefoot
  • Minimal
  • Low
  • Medium
  • High
  • Maximal


  • Road
  • Road-Trail
  • Hard Trail
  • Varied Trail
  • Soft Trail

Shoe Type:

  • Premium
  • Standard
  • Performance
  • Racing

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