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 The 10.4mm Rock Gym 25m is officially retired.You've found a page of history! The 10.4mm Rock Gym 25m is no longer produced by Sterling and it is not available to buy from major online retailers. You can still check out all the specs and claim your ownership.

Sterling 10.4mm Rock Gym
  • Sterling 10.4mm Rock Gym
  • Sterling 10.4mm Rock Gym
  • Sterling 10.4mm Rock Gym
  • Sterling 10.4mm Rock Gym

10.4mm Rock Gym 25m



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The Rock Gym rope is designed specifically for the harsh environments of indoor climbing gyms. At 10.4mm and designed with a more durable sheath construction than any other rope we offer and zero sheath slippage, this rope is sure to outlast the competition!

Retail price

US$ 72.00

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Weight 68.0 g/m
3.747 lbs / 1700 g
Diameter (millimeters) 10.4 mm
Length (meters) 25 m
Rope Type Single 
UIAA Falls (Single / Half / Twin) ­8  / -  / -
Dynamic Elongation (Single / Half / Twin) 33.2 % / - / -
Static Elongation (Single / Half / Twin) 8.1 % / - / -
Impact Force (Single / Half / Twin) 8.50 kN / - / -
Dry Treatment Core­
Sheath Proportion (%) ­
Sheath Slippage (mm) ­
Type of Middle Mark None
Rope End Marker None
Certification CE, EN, UIAA
Making a Backpack Coil

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