FSA VISION METRON 4D COMPACT 31.8x42 CARBON GY KOM CYCLING perfect alignment and good coverage

perfect alignment and good coverage

Designed for installing BB30 Wide or BB386 30mm spindle cranks into PF30 or BB386 frames

Fit some Brodie

(bolts included with small ring)

PTFE hose kit for both front and rear brakes

FSA VISION METRON 4D COMPACT 31.8x42 CARBON GY KOM CYCLING perfect alignment and good coverageContinuous carbon composite construction Aero Ergo flat top riser central section follows the natural arc of the arms with a 10 degree forward bend for more ergonomic climbing position and easier breathing Cable groove compatible with new Di2 systems w larger internal cable tunnel Reinforced and textured lever and stem clamping areas