Spank Split Stem - Black GSREDE1 Not only does the 40mm

Not only does the 40mm airfoil rim slice through the wind with minimal drag

Consisting of highly refined laboratory-grade paraffin and a high concentration of 3 specific sizes of nano-scale Tungsten disulfide

biodegradable formula

No batteries to replace

Sustainable design with a repairable derailleur for long-term use

Spank Split Stem - Black GSREDE1 Not only does the 40mmSpank Split Stem Features Highly Weight Optimized Single Crown Stem Designed For Use With 31. 8 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: 31. 8