NSD Power Ball Roll-N-Spin Autostart Gyro Wrist Trainer and Forearm Exercise, Black
Brand: NSD
Product Code: PB-188A Black
Availability:   In Stock
Price: US$39.90
Quantity:  
   - OR -   

Power UP your game to the next level!

Use the Wrist Trainer to increase strength of fingers, wrist, hand, forearms, biceps, triceps, ligament and shoulders.
It is small and portable, making it convenient to be used anytime and anywhere.

No starter cord or external battery powered aid needed! Using the Spinner to strengthen your wrist and arms easier than ever! The Roll ‘n Spin Spinner incorporates a pre-tensioner inside the gyroscope that allows for a simple roll back to spin up the gyro with enough momentum to get you started.

  • Autostart with internal pre-tensioner, just roll back the rotor in the direction of the arrow on the rotor or against the internal resistance, when sufficient tension is achieved, release and enjoy!
  • Computer balanced inner gyroscopic rotor for VIBRATION FREE operation at up to 15,000 RPM
  • PATENTED Design; Compatible with NSD digital speedometer SM-01
  • Hard, impact resistant plastic shell that comes in an attractive BLACK
  • Small, compact exercise machine you can take ANYWHERE.
  • Provides up to 24.9 lb-in of torque at 10,000 RPM

 

Power Ball Gyro
Max Vibration Free RPM 15,000 RPM (250Hz)
Weight 8.9 oz (252 g)
Torque at 10,000 RPM 24.9 lb-in
Features Computer Balanced Rotor
Hard Plastic Shell
Ergonomic Grip
AutoStart Internal Pre-tensioner
Colour Black

Write a review

Your Name:


Your Review: Note: HTML is not translated!

Rating: Bad           Good

Enter the code in the box below:



Tags:
What People Are Saying...
It is very nice experience to buy product from Badminton Bay, as I run a badminton club I needed some racket for my club & I am very fortunate to find Badminton bay from internet. The product I bought from BB is very good & I won 2 tournament by playing these.

I love those racket specially Apac ...»


Chowdhury , United Kingdom

I have bought badminton racquets and shoes for myself and friends. We are all happy with the products that we had ordered. My friends were kind of worried about the quality of the shoes before ordering. Now, they are glad that they give Badminton Bay a try. Selecting size of the shoes is a bit tricky. Overall the shoes are good according to them.

My experience dealing with Badminton Bay has been excellent. Worth to mention is the service that Ms. Catherine Kan is first class. Sh ...»



K. Ma , Canada

We like the racquets that we bought from you! My experience with badminton Bay was excellent, it was a very smooth transaction.
We only play badminton once in awhile, so our racquets will last for long time, but if we do need to buy again I will be happy to use your store again."


Leah , United States


Secure Payments By PayPal
Copyright © Badminton Bay 2008-2014 All Rights Reserved.
Powered By OpenCart