Ibis took everything they learned from their highly successful Mojo HD3 combined with feedback from their pro riders to create the hard-charging Mojo HD4, a bike designed to perform at the highest level of the Enduro World Series. The HD4 has a longer reach, slacker head tube angle, and a steeper seat tube angle, resulting in a bike that attacks descents with newfound stability and speed, without losing the remarkable pedaling efficiency and climbing prowess of the DW-Link suspension platform. The frame itself is made stiffer due to a new carbon lay-up and new upper and lower links. Ibis also added a more capable piggyback shock that's tuned for more progression to prevent harsh bottom outs, and is better able to handle long, rowdy descents without fading. The revised geometry, stiffer carbon frame, and more capable shock are driven by the needs of the Ibis Enduro Race Team, which piloted the bike to some stellar results in the EWS, walking away as the #1 ranked team in 2017 and solidifying the HD4's presence as one of the top enduro bikes on the market. This particular build, the Mojo HD4 Carbon NX Eagle Complete Mountain Bike, comes with a smart list of parts built to withstand multiple seasons of riding while leaving you enough funds for epic riding trips and maybe even some race entry fees.Looking at the geometry of the HD4, you'll notice that the reach is substantially longer than it's predecessor the HD3. The longer reach gives Mojo HD4 riders a roomier cockpit so you can run a shorter stem and reap the benefits of a longer wheelbase for extra stability when you're pushing the bike to the limit on wide open descents. The bikes are now truer to size and you will not have to size up as Ibis noticed many riders did on past models. Lengthening the reach was one part of the equation for better enduro handling, and slackening the head tube angle is the other. Ibis experimented and did some real-world testing and found the perfect balance at 64. 9-degrees. Ibis f...