KMC Z1 Wide EPT Chain - Single Speed 1/2" x 1/8" 112 Links Silver MPFN-TRIDENT OF SP-419N ACF 400X31.6 }DT Swiss RR 411 Rim

}DT Swiss RR 411 Rim - 700 Rim Black 32H Asymmetric

S Upper IS42 Lower Stack Height 2

}Surly Excellent Adventure Rear Trailer Thru Axle - 12x148mm Black

Direct Mount Type Direct Mount CINCH Tooth Count 50 Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Defined Color Black Material Aluminum Ring Position/Type Chain Retaining Single Ring Round or Oval Round Chainline/Hub Compatibility 130 Hubs Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Chainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm Chainstay

KMC Z1 Wide EPT Chain - Single Speed 1/2" x 1/8" 112 Links Silver MPFN-TRIDENT OF SP-419N ACF 400X31.6 }DT Swiss RR 411 RimKMC Z1 Wide EPT Chain Single Speed 1 2" x 1 8" 112 Links Silver. The KMC Z1 Wide EPT chain is a durable and low maintenance chain suited for all single speed riding styles such as BMX and fixed gear fitness bikes internally geared hub systems and share bikes. Eco ProTeQ treatment offers superior anti rust protection Anti drop design provides increased chain retention TECH SPECS Color Silver Half Link Chain No Drivetrain Speeds Single Speed 1 2" x 1 8"