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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
Precision CNC-machined chromoly/alloy self-extracting crank bolt system rounds out the crankset making installation and removal a snap
13mm hardened steel shackle
Shorter nose eliminates contact and pressuse peaks while the larger rear support surface with V-channel provides excellent pressure distribution
BX Model Name M503 Trigger Shifter Category Shifters
Shimano Tiagra FC-4703 Crankset - 170mm 10-Speed 50/39/30t 110/74 Asymmetric BCD Hollowtech II Spindle Interface Gray MFPN=TB00696700 Precision CNC-machined chromoly/alloy self-extracting crankShimano Tiagra FC 4703 CranksetsCrankset with integrated 24mm axle decreases weight and improves rigidity Aluminum construction with anodized finish 45mm chain line 110mm 74mm BCDs 158. 8 Q factor Color Gray Rings 50 39 30 Number of Chainrings Triple Crank Length (mm) 170 Crank Intended Use Road Drivetrain Speeds 10 BB Included No Pedal Spindle 9 16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 74 Shimano Asymmetric Chainline Hub
US$ 120.00
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