9MM Belt Width; 3MM Belt Pitch; 3MR-9 Powergrip GT2 Belt Style; 60 Teeth; 12.7MM Face Width; Rough Bore; 56.54MM OD; 57.302MM Pitch Diam; No Keyway; No Bushing; Minimum Plain Bore; 1" Max Bore

Synchronous Pulley; 90MM Belt Width; 14 Millimeter Belt Pitch; 14M-90 Belt Style; 60 Teeth; 98.552MM Face Width; Bushed; 281.178MM Flange OD; 264.592MM OD; 267.386MM Pitch Diam; Yes Keyway; 40 To 115MM Bushing Bore Range; 4030 Bushing; No Minimum Plain Bore

20MM Belt Width; 14MM Belt Pitch; 14M-20 Poly Chain GT2 Belt Style; 60 Teeth; 26.416MM Face Width; Bushed; 281.178MM Flange OD; 264.592MM OD; 267.386MM Pitch Diam; Keyway; 30.163 To 100.013MM Bushing Bore Range; 3525 Bushing; No Minimum Plain Bore

15MM Belt Width; 3MM Belt Pitch; 3MR-15 Powergrip GT2 Belt Style; 60 Teeth; 18.694MM Face Width; Rough Bore; 56.54MM OD; 57.302MM Pitch Diam; No Keyway; No Bushing; Minimum Plain Bore; 1" Max Bore

Synchronous Pulley; 21MM Belt Width; 8 MM Belt Pitch; 8M-21 Belt Style; 60 Teeth; 30MM Face Width; Bushed; 151.19MM Outside Diameter; 152.79MM Pitch Diameter; Yes Keyway; 2517 Bushing; No Minimum Plain Bore