FSA VISION METRON FRONT HYDRATION SYSTEM BLACK CARBON 25.4 and RR21 Dicut Disc Gen

and RR21 Dicut Disc Gen 1 wheels made before 2016

Threaded ABEC-3 bottom bracket for Fat Bike PF41 (BB121) and 24mm spindle diameter cranks

Includes extra pins and installation pin wrench

redesigned mirror provides improved clarity and greater visibility

FSA VISION METRON FRONT HYDRATION SYSTEM BLACK CARBON 25.4 and RR21 Dicut Disc GenCFD refined integrated bottle with bento box and computer mount Enables the rider to easily take a drink at various angles, improving accessibility and convenience. Articulated straw mount to allow precise angulations and unobtrusive fold away Patented and removable labyrinth water fill spout for rapid refills without splashing Forward computer mount with easy line of sight Included Vision Drop Bottle System and Extension Mount Larger than previous