Genesis Climber Photochromic Bike Sunglass - Metallic Silver Brand_Crankbrothers The new 240 is developed

The new 240 is developed for riders with the most extreme ambitions

HG 12-speed Chain

The axle adapters needed for your bike

THIRD PARTY APP COMPATIBILITY Works with popular training apps such as SYSTM and Zwift

New Brake Pads

Genesis Climber Photochromic Bike Sunglass - Metallic Silver Brand_Crankbrothers The new 240 is developedGENESIS EYEWEAR CLIMBER Filipino brand with 1 year warranty, made in taiwan Revo lens 12 layers of coating (scratch resistant) High impact velocity test of up 156 feet per second or 170 KPH Comes with 2 lens, shell case, and micro fiber pouch Photochromic lens adjust from clear to dark in 7 seconds, rated UV400 protection Polycarbonate material durable and lightweight