XLAB Torpedo Versa Slim Aero Drink System - Black CheckoutTitle=Shimano Dura-Ace 16t 1/8 Track Cog Folds flat against car when

Folds flat against car when not in use

Extra material has been removed from the teeth to reduce running noise at the extremes of the cassette and provide excellent mud shedding characteristics

Thin gel layer for added comfort

Largest Cog 46Rear Der/Shifter Compatibility SRAM eTap AXSDrivetrain Speeds 13Chain Wrap Capacity (teeth) 36Cage Length LongColor Black/SilverWeight 435

Hubs:CL-712 (Front) / RXC-1425 (Rear)

XLAB Torpedo Versa Slim Aero Drink System - Black CheckoutTitle=Shimano Dura-Ace 16t 1/8 Track Cog Folds flat against car whenXLAB Torpedo Versa Slim Aero Drink SystemCompatible with Trek Speed Concept Gen 2 & Gen 3 Cervelo EX10EX11 Ex14 Risers Argon 18 E119 & E117 integrated cockpits TriRig Alpha One and 51Speedshop Mono Risers Clean integrated and streamlined look. 26 oz BPA Free lead free HDPE food safe certified bottle Carbon fiber plate and cage gives you the perfect balance of lightweight and durability with over 6 lbs of tenacious grip. Telescoping computer mount