E6 introduces the plastic nylon Injected mold seat with a carbon seat post.  This is the lightest seat on the market.

The Pro seat is offered in two seat sizes standard and X-Lite.   The Pro X-Lite seat is a smaller seat for riders that are looking to save every gram possible.  The Pro X-Lite seat is the same seat used on the 22.2 and 25.4 mini-seat combos.

Weights:

27.2 Standard – 115G

27.2 X-Lite – 90G

25.4 – 80G

22.2-  80G