MRP 2x Chain Retention System Steel 34-40T ISCG-05 Black CheckoutTitle=Wheels Manufacturing T47 Outboard Bottom Bracket with Angular Contact Bearings for 30mm Spindles 0mm 286mm J-bend Silver Box

0mm 286mm J-bend Silver Box of 100

Also it’s stainless steel

Cassette Body Type Shimano/SRAM 8 9 10 Speed Cassette Cogs 11-12-13-14-15-17-19-22-25-28 Drivetrain Speeds 10 Range 11-28 Color Silver Defined Color Silver

}SRAM Red 22 50T x 110mm BCD YAW Chainring with Two Pin Positions B2

2 Flat Protection Sidewall ISO Width (mm) 56 ISO Diameter 584 / 650b / 27

MRP 2x Chain Retention System Steel 34-40T ISCG-05 Black CheckoutTitle=Wheels Manufacturing T47 Outboard Bottom Bracket with Angular Contact Bearings for 30mm Spindles 0mm 286mm J-bend Silver BoxMRP 2x Chain Retention System Steel 34 40T ISCG 05 Black. The 2x chain guide provides robust chain retention and chainring protection for 2x10 and 2x9 drivetrains. Integrated skid protects chainrings and glides over rocks and obstacles Modular skid saves 40g when removed Patent pending dual pulley design provides precise chain engagement while reducing noise and drag Raised top fin profile prevents the chain from dropping to the BB shell Compatible