Unior Bottom Bracket Extractor

UNIOR Bottom Bracket Extractor

Achieve professional-grade bicycle maintenance with the UNIOR Bottom Bracket Extractor, a premier tool in the Bearing tools subcategory, designed for flawless installation and removal of external bottom bracket cups. Engineered for mechanics and cyclists who demand precision and reliability, this extractor ensures your bike’s sensitive components are handled with the utmost care, preventing costly damage and guaranteeing optimal performance. It is the definitive solution for working on a wide array of modern external bottom bracket systems, making it an indispensable addition to any high-end workshop or serious home mechanic´s toolbox.

The core of this tool´s exceptional performance lies in its superior design and manufacturing. All Models Of Bottom Bracket Sockets Are Precision Cnc Machined Tools For Installation And Removal Of Different External Bottom Bracket Cups. They Are Made Of Aluminum Billet And Anodized Red For Durable Finish And Precise Fit, That Won´T Damage Aluminum External Bottom Bracket Cups. Knurling On The Side Of The Socket Creates Better Grip When Threading Cups By Hand, Meanwhile 1/2˝ Square Drive Makes It Easy To Use With Torque Wrenches, Ratchets And Fixed Handles.

This meticulous construction translates directly into tangible benefits. The precision CNC machining ensures a perfect, no-slip engagement with the bottom bracket splines, eliminating the risk of stripping or marring the delicate aluminum cups—a common issue with lower-quality tools. The vibrant red anodized finish is not merely for aesthetics; it provides a hardened, corrosion-resistant layer that withstands the rigors of frequent use, ensuring the tool remains a reliable part of your kit for years to come.

Functionality is further enhanced by its user-centric features. The textured knurling around the socket´s perimeter allows for quick, tool-free hand-threading of the cups, saving valuable time and providing a tactile feel to prevent cross-threading. When it comes time for final tightening or breaking a stubborn cup loose, the universal 1/2´´ square drive offers seamless compatibility with standard workshop ratchets and, most importantly, torque wrenches. This enables you to tighten the bottom bracket to the exact manufacturer-specified torque, a critical step for protecting high-end frames (especially carbon) and ensuring the longevity of your bearings. This lightweight yet incredibly robust tool embodies UNIOR´s commitment to quality, offering a superior alternative to heavier, less precise steel tools.

Specifications:
- Diameter (Outer): 52 mm
- Diameter : 46.4 mm
- Width: 31 mm
- Square Drive: 1/2´´
- Number Of Teeths: 16
- Weight: 133 g