Poly-Rib-Belt,Poly Belt,V-Ribbed Belt ISO9001:2000 TS 16949 OEM offered CR&HNBR for choice ... : 48.5*33*41 1) Name:Poly-Rib-Belt,Poly Belt,V-Ribbed Belt,Poly Rib Belt, Kevlar Ribbed Belt2) Material: Rubber3) Type:PK ... garanteed(Contain fiber) Feature of this V ribbed belt: *Wide breadth but thin belt,excellent elastic and flexural property*High transmission efficency ...