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SKLZ SpeedSac Variable Weight Sprint Trainer

RRP $179.95

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12 months vendor warranty

$11.95 Delivery on this purchase

SKLZ SpeedSac Variable Weight Sprint Trainer

Develop explosive leg power and pure horsepower to improve speed and performance with the SpeedSac Variable Weight Sprint Trainer from SKLZ. The easy to use system has varying weights for variable resistance and is a great training tool for runners and athletes alike. Get the professional edge in your training regime with SKLZ, the leader in elite athlete training.


  • SpeedSac Variable Weight Sprint Trainer
  • Improves 40-yard (36.6m) dash times, overall speed and explosiveness
  • Boost acceleration and stride length
  • Strengthens lower-body muscle groups
  • Adjustable weight options for variable resistance
  • Includes 3 durable weight bags that can be filled with up to 4.5kg of sand (13.5kg total) for custom weight options for variable resistance
  • Adjustable leash length to accommodate most athletes
  • material allows for use on multiple surfaces
  • Colour: Black and yellow
  • Model: SAQ-SS01-02
  • Brand: SKLZ

Package Contents

  • 1 x SpeedSac
  • 3 x Weight Bags
  • 1 x Drills Guide

GST Note: GST is included in the price of this item. GST is included in the freight.

Customer Reviews

Delivery / Returns


Delivery time frames will depend on your location, please check the shipping calculator to see an estimate of when you can typically expect to receive your goods based on your postcode.

We will send you an email notifying you as soon as your items have left our warehouse. In this email, you will find the name of the courier company and the consignment note number of your item as well as information on tracking the delivery of your item online. Simply follow the link and enter your reference number. You will then be able to quickly and efficiently track the delivery status of your item!

Please Note: Your goods will be delivered to your registered address. We do deliver Australia wide except for a few remote territories, please check the shipping calculator to confirm delivery availability and timeframes.

Returns Policy

At Grays we want you to have a great shopping experience. When you purchase a product from Grays and you find that it’s not what you wanted , contact us within 7 days and you can return it to us - no questions asked!

Click here for further information.

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