Shimano CR-ET600 9/10/11 Single Chainring 44T 50mm Double Chain Guard Black A collection-headphones Dolby Atmos

Dolby Atmos

reflecting your natural body heat to keep you warmer for longer while remaining breathable

you can easily attach a universal Lazer LED at the rear of the helmet

a cord‑textured collar and a relaxed

Lauren Ralph Lauren Jamelko classic fit shirt crafted from crisp 100% cotton broadcloth

Shimano CR-ET600 9/10/11 Single Chainring 44T 50mm Double Chain Guard Black A collection-headphones Dolby AtmosDynamic Chain Engagement (DCE) is used to hold the chain and help prevent chain jump out. This is achieved by using a broader and taller tooth profile in conjunction with a special hooked leading edge and alternate profiled tooth shaping. This provides superior chain retention, lower driving sound, increased durability and drag to a minimum Steel teeth for durability With double chain guard Chain ring fixing lock nut not included For 50 mm chain line