Shimano Tiagra FC-4703 10-Speed Chainring - 50t Asymmetric 110 BCD Black MFPN=MM1000 Bottom bracket

Bottom bracket

color black material metal mount location rear dimensions 18

Stylish trail helmet at an excellent price point

Front/Rear RR Cassette Body/Freehub 11-12s XD Hole Count 28H Spacing/Axle 12TA Material Aly Color Blk Weight Brake Type 6B Spacing 142 PCD-L PCD-R LTF-L LTF-R CTF-L CTF-R

Patented Aither Technology

Shimano Tiagra FC-4703 10-Speed Chainring - 50t Asymmetric 110 BCD Black MFPN=MM1000 Bottom bracketShimano chainrings for Tiagra FC 4703 3x crankset features a refined gear shape optimized for HG X chainsCrafted with high strength aluminum for durability and light weight Color Black Ring Position Type Outer Tooth Count 50 Round or Oval Round Drivetrain Speeds 10 Chainring BCD 110 Shimano Asymmetric Material Aluminum Defined Color Black Bcd 110 Ring Position Outer