Spank 350 rear mountain bike wheeldesigned to tackle the toughest mountain bike mtb trails, the spank 350 rear wheel gives you exceptional reliability and control, no matter what the terrain'. '.strtoupper('f')eaturing a hard wearing alloy construction, spank has also kitted out this model with a wide profile, without adding any unnecessary weight'. '.strtoupper('t')his makes it the ideal upgrade for trail riders who want a versatile rear wheel for tackling every off road challenge.featuresuse mountain bike mtbmaterial alloywidth inner 30.5mm outer 35mmhole count 32valve f v prestaerd mm 27.5 564mm 29 602mmtyre type clincherrim depth deeptubeless ready yes30mm internal width extremely versatile, fitting tyres from 2.0rdquo to 2.6rdquo perfectly, and even allowing size tyre use, without negative squaring off of tyre profiles.technologies radially compliant rim design, oohbah inverted inner wall, beadbite anti burp, dynamal alloy, optimized for enduro all mountainsize width 584x30.5mm 29 622x30.5mmweight 27.5 500g 29 535gbuy spank wheels tyres from chain reaction cycles, the world's largest online bike store.