X10SL Chain (10-Speed) Large (57-59) Megol temple and nose pads

Megol temple and nose pads provide nonslip grip so glasses stay put

Derailleur (R): Shimano Tourney 7-speed Shifter: Shimano 7-speed Revoshift twist shifter Crank: Alloy 3-piece crankset 152mm

Double X-durability KMC chains are put through a heat treatment process twice to maximize strength so the chain lasts longer and goes farther

Extensive CNC machining for weight reduction without impacting strength

X10SL Chain (10-Speed) Large (57-59) Megol temple and nose padsX SL series chains are high quality, high performing chains offering amazing shifting performance on any drivetrain you choose. For athletes looking for the lightest, strongest, smoothest shifting chain look no further. Compatible with Campagnolo, Shimano, or SRAM 10 speed systems Full nickel plated for corrosion and abrasion resistance Double X durability KMC chains are put through a heat treatment process twice to maximize strength so the chain