Fast Forward AL 3D Forged Seatpost Diameter:27.2mm/31.6mm The SHIMANO CS-5700 10-speed cassette

The SHIMANO CS-5700 10-speed cassette provides stable shifting performance and feel thanks to HYPERGLIDE technology

Designed for Shimano Cassettes

Long cable helps reduce the chance of signal drop-out

FULL PIN construction for durability and light weight

This rear-mounted hydration system holds two bottles and attaches directly in front of seatpost for easy hydration on the go

Fast Forward AL 3D Forged Seatpost Diameter:27.2mm/31.6mm The SHIMANO CS-5700 10-speed cassetteSPECIFICATIONS: Changes a 73 seat tube angle frame to 78 6061 T6 aluminum constructionColors: anodized matte BlackClamp: 27. 2 mm or ou 31. 6 mmLength: 300 mmOffset: 38 mmWeight: 310 g