Rib Cage II cassettes & cogs The lightest and most efficient

The lightest and most efficient Dura-Ace pedal that Shimano has ever made

but also more wearable for demanding race days and high-intensity riding

with the Continental Grand Prix 4 Season Clincher Tire

Carbon-Reinforced Sole: Delivers a stiffness rating of 9/12 for efficient power transfer

One Helmet

Rib Cage II cassettes & cogs The lightest and most efficientThe Rib Cage II is not only a sleek, lightweight water bottle cage, but it's also been designed to be fast in the wind. Of course, it also performs its primary task of holding tight to bottles dutifully, so you won't be losing bottles when the road gets rough. SWAT compatible design allows for storage and tool integration. Super low bottle position improves the aerodynamic profile. Tuned compression design provides a secure bottle retention with easy