CeramicSpeed Pulley Wheels for Shimano 11-speed - 11 Tooth Alloy Black ModelNumber=H2159 Color Red Ring Position/Type Chain

Color Red Ring Position/Type Chain Retaining Single Ring Tooth Count 36 Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Chainring BCD 104 Material Aluminum Defined Color Red

Disc rotor bolts for SRAM/Avid

grip color orange clamp color black length 136mm diameter 31mm

}DeFeet Kneeker: Black One Size Fits All

}Shimano CUES FC-U4000-1 Crankset - 170mm 9/10/11-Speed 40t Riveted Square Taper JIS Spindle Interface Black

CeramicSpeed Pulley Wheels for Shimano 11-speed - 11 Tooth Alloy Black ModelNumber=H2159 Color Red Ring Position/Type ChainCeramicSpeed Pulley Wheels for Shimano 11 speed 11 Tooth Alloy Black. CeramicSpeed pulley wheels reduce friction last 3 5 time longer than stock high end pulleys and are designed to work with less drag. Premium Grade 3 Silicon Nitride Ceramic balls Hand built in Denmark TECH SPECS Fits Brand Shimano Drivetrain Speeds 11