Oumers Upgraded Bicycle Crank Puller set simplifies crank and bottom bracket maintenance, solving tool mismatch and damage fears. It combines versatility, durability and convenience for DIYers, home mechanics and weekend riders.
Universally compatible, it works with square taper, Octalink, ISIS, PowerSpline and most splined cranks—no extra adapters. Fits road, mountain, folding and e-bikes.
This all-in-one kit includes a crank puller (with top cap), bottom bracket socket and 8mm hex wrench—no extra purchases. Ideal for home workshops and on-the-go repairs.
Made of heat-treated high-carbon steel with electroplating, it resists rust, handles stubborn cranks and delivers long-lasting reliability.
Precision engineering prevents damage: the 20-tooth socket ensures stable torque, and machined threads avoid slipping. Lightweight and compact, it fits in bike bags or toolboxes.