Optic Nerve ONE Mojo Filter Sunglasses Matte BLK Polarized Smoke Red Mirror CheckoutTitle=SRAM PG 1170 Cassette 11 Speed Color Black Ring Position Type Chain Color Black Ring Position Type Chain Retaining Single Ring ToothCount 28 Round or Oval Round Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Offset 3 ChainringBCD Sram Direct Mount Chainline Hub Compatibility 141 148 Boost Hubs Material Aluminum Direct Mount Type Direct Mount SRAM Activity Cycling Color Sand Strata Silver Violet Core Black Defined Color Tan Gender Age Womens Shoe Size (US) 10 Closure Lace }Optic Nerve ONE Mojo Filter Sunglasses Matte Black Polarized Smoke with Red Mirror border top:3px solid #f0f0f0