Patent pending Snakebite stem allows for flip-able base bar with internal cable routing Full carbon wing and ergonomic extensions Normalized fit increments in every dimension Easy adjustability with no occluded bolts Internal cable routing and Di2 compatible 3:1 UCI compliant Stem length: 90mm Base bar width: 400mm (c-c) Stem allows for internal Di2 junction box positioning and internal cable routing. EXTENSIONS TFA JS-Bend - included TFE Pro - available separately TFE Team Edition - available separately Speed S-Bend - available separately Speed J-Bend - available separately FINISHUD carbon finishWEIGHT1,155 grams (with stem)SPEC AND ADJUSTABILITY Stack 70mm to 145mm (Bottom of the stem at center to top of uncompressed pad - 5mm increments) Reach -9mm to -99mm (Center of base bar to rear edge of armrest - 7.5mm increments) Armrest width 210mm to 360mm (outside to outside - 15mm increments) Extension length adjustment 245mm to 385mm (Center of base bar to tip) Extension length 412mm Extension height 60mm (c-c) Extension angle 35° (12° at extension tip) Extension width 80mm (c-c) Base bar width 400mm (c-c) Base bar drop/rise -25mm / +25mm (c-c) Armrest rotation 0 - 12° Bracket tilt adjustment 0 - 12°