SHIMANO Dura Ace Track Chainring Inch X Inch 45T Thin Teeth Y16S45000 1/2 3/32

SHIMANO Repair Parts Chainring 47T X Y16S47000 (1/2" 3/32") FC-7710

SHIMANO Track Chainring X 50T Thin Tooth Y16S50000 Dura-Ace 1/2" 3/32"

SHIMANO Repair Parts Chainring 55T Y16S55000 (1/2″×3/32″) FC-7710

SHIMANO Dura Ace Track Chainring X 49T NJS Thick Tooth Y16S49001 1/2" 1/8"

SHIMANO Track X Thick Y16S54001 Dura-Ace Chainring, 1/2" 1/8", 54T, NJS, Teeth,

SHIMANO Repair Parts Chainring 45T Y16S45001 (1/2″×1/8″) FC-7710

SHIMANO Repair Parts Chainring 52T Y16S52000 (1/2″×3/32″) FC-7710

SHIMANO Repair Parts Chainring 53T Y16S53001 (1/2″×1/8″) FC-7710

Sugino 130J SLV 40T Chainring 1 Piece 3/32 (P.C.D.130mm, Inner) 8-speed/7-speed

SHIMANO Repair Parts Chainring 47T Y16S47001 (1/2″×1/8″) FC-7710

SHIMANO Repair Parts Chainring 47T Y16S47001 (1/2″×1/8″) FC-7710

SHIMANO Cyclocross Crankset with Crank 170mm 46X36T Silver FC-CX50 Double/2-Piece Construction, 10S,

SHIMANO Repair Parts Chainring 51T Y16S51001 (1/2″×1/8″) FC-7710

SHIMANO Repair Parts Chainring 49T Y16S49000 (1/2″×3/32″) FC-7710

DIXNA La Crank Chainring Road Outer Speed Compatible Black 47T Black 47T 10/11

SHIMANO Repair Parts Chainring 42T Y0KK42000 SM-CRE70-12

SHIMANO Repair Parts Chainring 42T Y0KK42000 SM-CRE70-12

SHIMANO Repair Parts Chainring 55T (12″×332″) FC-7710 Y16S55000

SHIMANO Repair Parts Chainring 45T Y1PB45000 (Silver) FC-S501

SHIMANO Repair Parts Chainring 45T Y1PB45000 (Silver) FC-S501