Levers are the same as the Guide R from what I can tell, the difference is the RE setup is supposed to be optimized for EMTBs. There is only the one adjuster knob for reach, nothing for pad contact at all. Running the stock rotors now, may bleed out the brakes and swap pads to see what kind of...
Agree on the zero drag with the SL, had mine out for a 15 mile ride and actually pedaled it a decent amount with the motor assist off. It does feel heavy after long periods especially compared to my friends newly built SJ EVO Carbon but that is one nice thing about it compared to the normal...
New owner here, put my first 15 miles on the Levo SL the other day - love the bike so far overall. As many have stated the SRAM REs are lacking, they were bedded in correctly but I just feel like they lack initial bite and power - may try different pads and a bleed on them. Changed tunes a...