Frequently Asked Questions

We offer a 30-day money back guarantee on all Jar’s Jam Accessories.

If you are not completely satisfied with your purchase within 30 days, we will issue a full refund. Please contact to request a prepaid return label.

Once your Jar’s Jam Accessory is received and inspected, we will notify you of your refund. A credit will automatically be applied to your credit card or original method of payment.

We only replace an accessory if they are defective or damaged. If you need to exchange, please email

This uniquely-designed, highly-durable weight rack fits on most standard spin bikes that have a back metal bar. These brands include but are not limited to:


Sunny Health & Fitness Bikes








And more!

Curious if the weight rack will fit your bike? Send us an email at The dimensions of the part that slides over the bar are 1 5/8 x 1 5/8 inches - there is a set screw, so if your bar is smaller than that, it will sit tight. If you don’t think that one will fit, send me your dimensions and we will make you one!

You can place your phone vertically or horizontally on the tray allowing it to fit all phone sizes. Use the spacer to secure your phone, and ride without worry of it falling off or being loose during your ride

Installation Instructions

Phone Tray

Jar's Jam Peloton Phone Tray How To
Jar's Jam square icon and number 1

Place the black spacers on the bottom of the tray and Push down to ‘snap’ the tray onto the weight rack.

image 18
Jar's Jam square icon and number 2

The tray easily glides on the weight rack allowing you to push it towards the seat to tuck it away, or pull it out to grab items

image 19
Jar's Jam square icon and number 3

You can use the guide on the tray to secure your phone. You can place your phone vertically or horizontally and adjust the guide as needed. You can also not use the guide, and lay your phone flat on the tray.

Weight Rack

Jar's Jam square icon and number 1

Remove the Weight Rack from the packaging and open the Velcro loop

Jar's Jam square icon and number 2

Install the Weight Rack by putting the Velcro loop around the seat post and pulling tight. Be sure to put the foam side against the seat post to prevent slipping.

Jar's Jam square icon and number 3

After the weight rack is securely attached to the seat post, hang the weight off the rack and enjoy your ride!

logo (1)

Sign up for our newsletter

Invalid Email