High quality entry-level 27.5'' Boost MTB disc brake wheelset 15 x 110mm thru axle front and 12 x 148mm thru axle rear wheel Tubeless-ready Alex MD19 rim is strong and lightweight (470g) Shimano MT400 hubs feature adjustable cup-and-cone bearings, aluminum front axle and steel rear axle for a perfect blend of toughness, lightness, durability and reliability Fast engagement rear hub: more than 36 point of engagement 32 black stainless steel spokes and brass nipples for long term reliability Shimano HG freehub body, compatible with most 8 to 10 speed cassettes and some 11 and 12 speed MTB cassettes. See ''Documents and links'' for more details on compatibility. 
