SRAM PC 1091 PowerChain

Information from: http://www.sram.com/sram/road/products/sram-pc-1091-powerchain.

Specifications

Recommended Group: SRAM Red, SRAM Force, SRAM Rival, SRAM Apex and industry standard 10 speed systems

Weight: 265g / 114 links

Inner Plate: Nickel

Outer Plate: Nickel

Compatible Gears: 10