Free Shipping on Orders Over $99

Free Shipping Policy

Free Shipping applies to all orders placed for $99 and above
(pre-tax value). Some restrictions apply:

  • Offer valid in the Lower 48 States only
  • Excludes Travel Cases and some other oversize items (prices can be calculated in the cart before checkout)
Take 10% off first full priced item with: TAKE10


Offer valid for 10% off qualifying items.

Some exclusions apply.

For questions, contact us by calling 1.800.627.6664

S and S Machine Compression Members

Compression members are used to keep pressure against the outside face of the case from reaching the packed bicycle. After inserting these into your travel case, pressure is kept away from the packed bicycle by transferring loads from one side of the case to the other side through a 1/2" PVC plastic pipe which is held in place by two plastic disks.

The disks can move sideways in the case to avoid added pressure against the bike if it shifts. To use this device, the first plastic disk is either placed in the bottom of the case before packing or once it's packed, the disc is slipped between the paced items to the bottom. After the bike is completely packed, a plastic pipe is inserted into the socket of the disk lying on the bottom of the case. The final step is to slip the second disk onto the top end of the pipe.


  • Enhances any hard travel case
  • Collapsible and easily storable
  • Durable PVC construction
  • Sold individually
  • $9.95
    Item is in stock