* Affordable and reliable 26'' rim brake wheelset for hybrid and touring bikes* High quality Alex DM18 black double wall rim ensures great stiffness and durability* Shimano Tourney TX500 and TY500 hubs feature adjustable cup-and-cone bearings for trouble free long term performance & quick release axles for increased convenience* 36 stainless steel spokes and brass nipples makes the wheels strong enough for loaded touring* Shimano 7 speed freehub body, compatible only with 7 speed cassettes.