Formula Italy Bleed Port Screw/O-Ring C1/CR1 (2014+) Dropper Seatpost BB386EVO-24: Fits all 24mm spindles

BB386EVO-24: Fits all 24mm spindles on a BB386EVO frame and includes step-down 2-piece non-drive side reducer for use on GXP spindles

MagicZero technology automatically checks and recalibrates your power meter as you ride – no need to manually calibrate

(mm) 12 Manufacturer Number 6901 Material Steel Thickness 6

Kush Foam middle layer maximizes the Kush feel from the thinnest amount of foam for comfort and control

Formula Italy Bleed Port Screw/O-Ring C1/CR1 (2014+) Dropper Seatpost BB386EVO-24: Fits all 24mm spindlesReplacement parts for Formula master cylinders TECH SPECS model C1, CR1 description bleed port screw o ring