The Clicgear 4.0 is an update on the very successful 3.5 model. Whilst maintaining the core structural and design features that made the 3.5 model so popular, the 4.0 has had several design improvements . These include, increased cargo net storage by 80% for even more room. Added a new Easy-Clip Bag Strap System that makes it easier to adjust and fit your bag on the cart, no matter the size or type of bag. Improved the umbrella storage clip to prevent any lost Umbrella Tubes. Clicgear have also redesigned the Brake System from top to bottom with a new cable anchor pivot assembly that eliminates cable wear and damage. The brake gear and hammer profiles have also been improved to engage better and reduce stress on the cable. Last but not least Cligear have improved the cup holder with the introduction of the Cup Holder Plus which is a more adjustable and lighter cup mount.