Patagonia Men's Essential A/C Boxer Briefs - 6" Color:Black Chain bouncing can often cause

Chain bouncing can often cause noise as the chain slaps the top and bottom of the chain stay

The 2 button design on the Hypershot lets cyclists control the speed of each flash mode and the brightness of the steady mode to their preference

Specifications:Speed: 1 x 12 SpeedShifter Compatibility: Shimano Mountain (12 Speed)Shift Mechanism: Cable ActuatedMax

- MODEL NO RT-CL900

Patagonia Men's Essential A/C Boxer Briefs - 6" Color:Black Chain bouncing can often causeComfortable boxer briefs made with TENCEL lyocell spandex jersey and breathable recycled nylon spandex stretch micromesh fabric. Fair Trade Certified sewn. FEATURES: Highly Breathable, Cool Wearing Fabric: Made with soft 95% TENCEL lyocell 5% spandex jersey and breathable 89% recycled nylon 11% spandex stretch micromesh fabric with HeiQ Fresh durable odor control Contoured Pouch: No fly; contoured pouch provides friction free support Micromesh Gusset: