FSA VISION METRON 4D COMPACT 31.8x42 CARBON GY KOM CYCLING (bolts included with small ring)

(bolts included with small ring)

Greatly improves traction and climbing abilities

PTFE hose kit for both front and rear brakes

1mm stainless steel die-pulled and polished slick gear cable(s) with SRAM/Shimano compatible head(s) for both MTB and Road applications

Engineered polymer and steel construction

FSA VISION METRON 4D COMPACT 31.8x42 CARBON GY KOM CYCLING (bolts included with small ring)Continuous 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