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Spank Split Stem
Spank85 MSRP

Spank Split Stem

Dial your fit. Maximize performance.

Specifications

Clamp Diameter
31.8mm
Steerer Diameter
1-1/8"
Available Lengths
33mm, 38mm, 43mm, 48mm
Rise
Stack Height
Ultra-short

Overview

The Spank Split Stem is a highly weight-optimized trail and enduro stem designed for 31.8mm handlebars. Micro increment size options cover every riding style, with the cockpit setup index lasered onto the stem to help riders tune upsweep and backsweep. A chamfered bar clamp reduces stress risers and increases handlebar fatigue life, while an ultra-short stack height and true zero-degree rise deliver a low, aggressive front end.

Features

  • Micro increment size options (33/38/43/48mm)

  • Cockpit setup index laser-engraved on stem

  • Chamfered bar clamp for reduced stress risers

  • Ultra-short stack height with true zero-degree rise

  • Weight-optimized construction

  • ASTM 5 rated — All Mountain, Enduro, Trail, Freeride, E-Bike

How we evaluate this component

Product cards, analysis notes, and setup guidance are grounded in public specifications, market positioning, compatibility, and the most likely real-world use cases on trail.

Read the full methodology