Shimano Tiagra FC-4703 10-Speed Chainring - 50t Asymmetric 110 BCD Black MFPN=085BLACK Narrower width surface aligned pins

Narrower width surface aligned pins and special treatment all lend to a better performing longer lasting chain

Compatible with MagSafe

Frame Coverage Fork Color Clear Finish Gloss Misc Gloss Clear

Improved High-Speed Compression in Mid-Stroke to eliminate "dead or overdamped feel" and optimized spring progression via stroke-specific Step Progressive Bottoming Bumpers

description Hydra mountain 6-Bolt bearing tool kit

Shimano Tiagra FC-4703 10-Speed Chainring - 50t Asymmetric 110 BCD Black MFPN=085BLACK Narrower width surface aligned pinsShimano 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