The Unior Bottom Bracket Tap 1698 is a precision tool designed for accurate threading of bottom bracket shells on Italian-standard bicycle frames. Crafted from premium tool steel and featuring an ergonomic heavy-duty double-component handle, this tap provides durability, control, and comfort during use.
Uniquely designed to cut both left-hand and right-hand threads in a single operation, the 1698 model ensures perfect alignment and efficiency. It is specifically intended for Italian frames with a right-hand thread on both sides (36mm × 24 TPI), making it an essential tool for professional bike mechanics and serious cycling enthusiasts.
Features:
Made from high-quality special tool steel for durability and precision
Ergonomic heavy-duty double-component handle for comfort and control
Designed for simultaneous cutting of left-hand and right-hand threads
Ideal for Italian-standard bottom bracket shells (36mm × 24 TPI)
Ensures efficient and accurate threading for reliable bottom bracket installation
Specifications:
Model: 1698
Material: Special tool steel
Handle: Ergonomic heavy-duty double-component
Thread Standard: Italian – 36mm × 24 TPI

