Wera 840/4 Z Bits - Ductile Hex-Plus for Hard Materials Tire Width_2.50 in providing universal compatibility with most

providing universal compatibility with most standard threaded BB cups

The inclusion of a robust BSA bottom bracket allows for easy installation in a wide range of MTB frames

featuring a 25mm internal width and 23mm wheel depth to optimize tire profile and traction

tight fit every time

Wera 840/4 Z Bits - Ductile Hex-Plus for Hard Materials Tire Width_2.50 in providing universal compatibility with mostIntroducing the Wera 840 4 Z Bits 3 x 89mm Ductile and Tough Hexagon Socket Screwdriver Bits, Engineered for Hard Materials Upgrade your toolkit with these high performance Wera 840 4 Z Bits, crafted specifically for demanding applications involving hexagon socket screws. Constructed from premium ductile steel, these bits offer exceptional toughness and durability, making them ideal for professional use on tough materials such as metal, hard plastics,