KMC X12 Chain - 12-Speed 126 Links Silver Model=Level T Disc Brake Compatible with all 10 speed

Compatible with all 10 speed chains

Tooth Count 30 Round or Oval Round Drivetrain Speeds 12 Drivetrain Speeds 11 Drivetrain Speeds 10 Direct Mount Type Direct Mount SRAM Defined Color Black Ring Position/Type Single Ring Position/Type Chain Retaining Single Ring Offset 3 Chainring BCD Sram Direct Mount Color Black Material Aluminum Material Aluminum Chainline/Hub Compatibility 141/148 Boost Hubs

You can also rotate them on the bar to put them exactly where you need them

}SRAM PG-1030 Cassette - 10 Speed 11-32t Silver

KMC X12 Chain - 12-Speed 126 Links Silver Model=Level T Disc Brake Compatible with all 10 speedKMC X12 Chain 12 Speed 126 Links Silver. KMC X12 chains feature a double X bridge shape for fast and smooth shifting. Compatible with SRAM 12 speed systems Double X bridge shape with inner and outer plate chamfering for smooth and fast shifting Mushroom riveted pins for the highest pin power and allows shifting under heavy loads TECH SPECS Color Silver Half Link Chain No Drivetrain Speeds 12 Defined Color Silver Links (links) 126 Weight 268 Chain