FSA VISION METRON 4D COMPACT 31.8x42 CARBON GY KOM CYCLING 5 - 2005 / R3

5 - 2005 / R3 - 2008-2010 / R3 SL - 2006-2010 / R3 Team - 2006-2007 / RS - 2008-2010 / S1 - 2009-2011 / S2 - 2009-2011 / S2 - 2012-2014 / S3 - 2009-2010 / SLC SL - 2008 / Soloist - 2007-2008 / Soloist Carbon/Team - 2005-2008

Engineered polymer and steel construction

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

Greatly improves traction and climbing abilities

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

FSA VISION METRON 4D COMPACT 31.8x42 CARBON GY KOM CYCLING 5 - 2005 / R3Continuous 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