That explains is :) I'm in Midwest Chicago area and my local Palos trails are lots of up and down and only a few short downhills with max 2 foot jumps. Lots of roots and rocks and a few rock garden trails but nothing like megaavalanch. Have few bikes and the most aggressive is Ibis Mojo 3 with...
Sounds like a quite extreme enduro or downhill geometry. Never seen an EBike frame for Bafang motors with these specs. What trails are you planning to ride on this?
Are there many know issues with Specialized ebikes? Years ago I had a 2006 Specialized Epic Comp mountain bike and rode it hard for several years with zero issues. Becore that we had couple Specialized Hard Rocks with zero issues but those were asphalt and gravel use only.