will a motor work on my specialized hardrock xs?

GoldenMotor.com

silverbear

The Boy Who Never Grew Up
Jul 9, 2009
8,325
670
113
northeastern Minnesota
You could do a rack mount setup behind the seat. Not enough room in the frame to fit any kind of gas engine, but your could go electric with a pancake motor in the rear.
SB
 

maniac57

Old, Fat, and still faster than you
Oct 8, 2011
4,484
22
0
memphis Tn
Nope. You're not gonna get a inframe to fit without SERIOUS mods to the bike.
You could do this though:

Or this: