0,00 €

ThornFit Rock [Heavy Rope]

  • This heavy-duty speed rope is equipped with thick wire and ABEC-7 bearing at the end of the padded handle for less stress on shoulder, wrist, and elbow joints.
1 / 3
21,07 €
/ pcs
Type Rock [Heavy Rope] [eng]
low availability
low availability


This heavy rope is equipped with thick wire and ABEC-7 bearing at the end of the padded handle for less stress on shoulder, wrist, and elbow joints. Steel loose bolt combined with high quality bearing offer very fast and smooth spinning. What makes it stand out at first glance is the ability to assemble and disassemble the load found in the heavy rope handles.

Pre-wraped grip provides superb handle traction preventing the handle from slipping out of your grasp. This also results in less forearm and shoulder fatigue. 
Rock speed rope features steel 4mm cable with PVC coating offering more resistance and feedback than most typical speed ropes provide.  Thick and heavy cable was carefully selected to ensure the user can still perform fluid double unders with the highest amount of resistance yet not alter the jumper's technique nor mechanics. 

Ideal for beginners to gain a better feel for timing while jumping at slower tempos. Also a fantastic training cable for advanced jumpers looking for greater resistance and intensity in their training.

Fields of use

skipping, double-unders, criss-cross, boxing training


13,5cm grips
handles with steel tips (equipped with ABEC-7 bearings for smooth swing)
ergonomic handle shape that comes pre-wrapped in grip tape
4mm diameter steel wire with transparent red coating
steel wire length: 3 m
steel wire weight: 85 g
adjustable lenght (tightening w/screw)
incredibly smooth turning 
each comes with transport bag (prevents wire tangling)
Rock speed rope weight: 170g / leach load weight: 160 g / Total weight: 490 g



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