Rim:Sun Ringle,TR25

Hub Model: ARC MT900

Number of holes: 32H

Support shimano 8-9-10-11 12 spee

Weight:27.5" 1860g;29" 1900g

(Please tell us your freewheel is shimano 8~11S or Shimano 12S or Sram XD 12S,when you place order.tks!)

(This hub is Boost one,if you like Thru Axle one,please choose option:Thru Axle(100X15 142X12)