Lets get something clear the Stumpjumper EVO Alloy isnt a normal trail bike Its built to get gnarly plain and simple Featuring the same all-new design as its carbon brethren-including an adjustable head tube angle 150mm of performance tuned travel the adaptability of S-Sizing and SWAT Door integration-in a lightweight yet tough M5 Alloy chassis youre going to be able to bomb down trails that you thought you couldnt touch without a full-blown DH rig The Stumpjumper EVO Elite Alloy is built to brawl no question With a bullet-proof SRAM GX Eagle 12-speed drivetrain stout 30mm-wide alloy wheels and Rx Tuned RockShox suspension theres no trail too rowdy