Tangent Pro Split II Stem, 1-1/8", 45mm, Black

The Tangent Pro Split II Top Load Stem is a high-performance, precision CNC-machined BMX racing stem. Unlike the smaller 1" Mini version, the Pro edition is engineered for standard pro-sized forks, providing maximum front-end stiffness and control for elite, junior, and adult riders handling gate starts and hard track impacts.

Key Product Details & Specifications

• Brand & Model: Tangent Products Pro Split II Stem (Top Load)
• Steerer Tube Diameter: 1-1/8" (Standard size for Expert and Pro-level BMX racing forks)
• Stem Length (Reach): 45mm (Balances quick steering snap with stable front-end length)
• Handlebar Clamp Diameter: 22.2mm (Industry standard for BMX handlebars)
• Rise: 15mm
• Stack Height: 29mm to 30mm
• Material: CNC-machined 6061-T6 aluminum body with included chromoly hardware
• Weight: 299 grams (with stock chromoly bolts) / 259 grams (if upgraded to titanium hardware)
• Manufacturing Origin: Built directly in the USA
• Colour: Black

Core Functional Features

• Top-Load Geometry: Elevates the handlebar position via a 15mm rise, giving larger or more aggressive riders better leverage during track gate snaps.
• Split Body Machining: Features an aggressive weight-saving center channel split. This eliminates unneeded aluminum block mass while preserving clamping power.
• High-Load Clamp Interface: Scaled up to handle adult pro-tier stresses without twisting on the steerer tube or slipping under handlebar pressure.

This stem is designed for riders who demand high-quality performance without unnecessary weight, making it a perfect choice for BMX enthusiasts and professionals alike.