TNI Helium17 stem Black matte finish (31.8/50mm) (non-glossy)

3D Aluminum 7050 Forged Stem Column diameter 1-1/8″ Handlebar diameter 31.8mm Rise 17° Size: 50mm *Size is C-C of the top of the stem Weight: 77g 3D Aluminum 7050 Forged Stem Column diameter 1-1/8″ Handlebar diameter 31.8mm Rise 17° Finish: Matte *Gloss finish is no longer available. M4 bolt, bolt head available in T25 and T20 (T20 is the current type) Maximum tightening torque: 6Nm Size: 50/70/80/90/100/110mm *The size is C-C at the top of the stem. weight: 77g(50mm) 78g(70mm) 86g(80mm) 92g (90mm) 99g (100mm) 105g (110mm)