Spank Split Stem
Spank Split Stem

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Type: Stem
Vendor: Spank


  • Highly weight optimized single crown stem, ideal for Enduro applications with 31.8mm handlebars
  • Human Factor Design features micro increment size options, tuned to fit any rider size and style
  • Human Factor cockpit setup index facilitates tuning of upsweep and backsweep
  • Ultra-short stack height and true zero degree rise
  • Chamfered barclamp to reduce stress risers and increase fatigue life in handlebars
  • Forged 2-piece faceplate design reduces overall weight without compromising barclamp security or stiffness
  • Shotpeen-anodized surface increases strength, durability, and fatigue life


KEY TECHNOLOGIES Human Factor Design, MGR Alloy, Chamfered bar clamp, Custom Top-Cap included
MATERIAL 6-Series Alloy, 3D forged CNC optimized body, 2D forged faceplate
LENGTH (mm) 33 / 38/ 43 / 48
RISE (???) 0
DIAMETER (mm) 31.8
WEIGHT (g) 133 (33mm) / 138 (38mm) 140 (43mm) 143 (48mm)
FINISH Shotpeen anodized