NEW Shimano Tiagra FC-4703 Crankset 170mm, variant-size-lg The sharp and narrow tooth

The sharp and narrow tooth profile

Ambitious road centuries

high speeds and huge gaps - repeat

Cassette Cogs: 10-12-14-16-18-21-24-28-32-36-42

NEW Shimano Tiagra FC-4703 Crankset 170mm, variant-size-lg The sharp and narrow toothShimano Tiagra FC 4703 Cranksets Crankset with integrated 24mm axle decreases weight and improves rigidity Aluminum construction with anodized finish 45mm chain line, 110mm 74mm BCDs, 158. 8 Q factor Rings: 50 39 30 Defined Color: Gray Spindle Interface Type: Shimano Hollowtech II Chainring BCD: 110 Shimano Asymmetric Chainring BCD: 74 Shimano Asymmetric Color: Gray Chainline Hub Compatibility: 130 Hubs Chainline Hub Compatibility: 135 142 Road Disc