Compare bikes: Compare Trek Session AL 27.5 Frame Set (2021) vs. Trek Session C 29 Frameset (2021) - Findabike

Alpha Platinum Aluminium, ABP, Full Floater, EVO Link, tapered head tube, Mino Link, integrated frame protection, internal control routing, MicroTruss, downtube guard, ISCG Mount, 210 mm travel

OCLV Mountain Carbon main frame & stays, tapered head tube, integrated frame protection, Control Freak internal routing, magnesium rocker link, Mino Link, ISCG mount, ABP, 12x157mm thru axle, 190mm travel

FSA Orbit, sealed cartridge bearing, 1-1/8˝ top, 1.5˝ bottom

FSA Orbit, sealed cartridge bearing, 1-1/8? top, 1.5? bottom (includes geometry adjust angled cups)