Spank Split 35 Stem Orange FE Sport Carrying enough fuel for big BK12 Carrying enough fuel for big efforts used to be tricky this crankset features crank arms and an axle crafted from high quality aluminum Spank Split 35 Stem Highly Weight Optimized Single Crown Stem Designed For Use With 35 mm HandlebarsDial Your Fit With Micro Increment Length Options To Suit Any Rider Size And StyleCockpit Setup Index Laser Etched Onto The Stem Assists With Accurate Upsweep And Backsweep TuningUltra Short Stack Height With True Zero Degree RiseChamfered Bar Clamp Reduces Stress Risers And Increases Handlebar Fatigue LifeHandlebar Clamp Diameter: 35