2017 roll elite
CHAIN KMC X8, 8-speed w/reusable MissingLink
BOTTOM BRACKET BSA, square taper, cartridge bearings
CRANKSET Stout, forged alloy
FRONT DERAILLEUR Shimano Tourney, top swing, 31.8mm band clamp
SHIFT LEVERS Shimano Altus, EZ Fire Plus, 8-speed
CASSETTE Sunrace, 8-speed, 11-34t
CHAINRINGS 48/38/28T w/chainguard
REAR DERAILLEUR Shimano Altus, SGS cage
I think you would be better off going with the comp x1 and converting 1x10 to 2x10 (just my 2 cents) I'm thinking of doing the same thing . I just bought a Roll comp x1
you can find the specs on specialized web site at the bottom of the page under bike archive link
https://www.specialized.com/us/en/bi...t=#result-list