Spank Split Stem

The SPANK 31.8 Split Stem was created to provide high strength with an ultra-low weight, ideal for trail and enduro applications. As part of our Human Factor Design initiative, the Split Stem features unique incremental sizing options so you can fully tune your ride. 33 / 38 / 43 / 48 mm lengths with a zero degree rise will allow you to dial in that perfect fit.

The Split Stem is shot-peened and anodized for maximum strength and additional durability over non-peened components.

• 6-Series Alloy with 3D forged CNC optimized body & 2D forged faceplate
• Highly weight optimized single crown stem, ideal for Enduro applications
• Ultra-short stack height (34mm) 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
• 31.8mm stem weights: 33mm = 133g, 38mm = 138g, 43mm = 140g, 48mm = 143g
• Steerer Diameter: 1 1/8"
• Bar diameter: 31.8mm
• Rise: 0 de