Fizik thar 29 mag mtb saddlethar is specifically developed for big wheel bikes that have different geometry compared to 26 it allowes a compact forward sitting position thanks to its 95mm rail adjustability features shell carbon reinforced nylon rail manganese cover glossy red microtex rear cover black cordura tuner insert replaceable tuner insert weight 225g dimensions 125x265mmbuyfizik componentsfrom chain reaction cycles the worlds largest online bike store