Tangent Mini Split II Stem 1"

The Tangent Mini Split II Stem (1") is a premium, USA-made BMX racing stem engineered specifically for junior, expert, and youth racing categories. It is a scaled-down version of Tangent's popular Pro stem, designed with a narrower 1" steerer tube clamp and a lightweight footprint optimized for riders maintaining a strict 100 lb weight limit.

Key Product Details & Specifications

• Brand & Model: Tangent Products Mini Split II Stem (also called Split II Mini)
• Steerer Tube Diameter: 1" (Standard for mini/junior BMX racing forks)
• Handlebar Clamp Diameter: 22.2mm (Standard BMX handlebar size)
• Configuration Type: Top load design
• Available Lengths: 35mm, 40mm, 45mm, and 50mm
• Material: CNC-machined 6061-T6 aluminum alloy
• Rise: 15mm
• Stack Height: 30mm
• Weight: ~147 grams (40mm length) up to 165 grams (50mm length)
• Manufacturing Origin: Built directly in Sacramento, California, USA

Core Functional Features

• 1-Bolt Steerer Configuration:
  Engineered with a single-bolt rear clamping mechanism to optimize weight reduction while maintaining stable clamping force on smaller 1" alloy or chromoly steer tubes.
• Weight-Optimized Machining:
  Features aggressive side cut-outs and contoured beveled edges. This design removes unneeded material from the aluminum block, making it as lightweight as possible without sacrificing structural track rigidity.
• Young Rider Geometry:
  Profiled cleanly to pair with narrower, low-rise aluminum or carbon mini bars without creating sharp edge friction points.

This stem combines precision engineering with lightweight performance, making it an ideal choice for young BMX racers looking to excel on the track.