Shimano TL-BR003 Funnel Unit (For MTB Levers)

Shimano TL-BR003 Funnel Unit Description: The TL-BR003 Funnel Unit makes for easy brake maintenance on Shimano mountain bike levers. The transparent funnel design allows the mineral oil and air bubbles to be seen during the process to achieve the perfect bleed. Brakes feeling spongy, or can't remember the last time they were bled? It may be time for some maintenance. Features: Bleed tool for Shimano mountain bike hydraulic levers M5 threaded screw Transparent funnel design allows mineral oil and air bubbles to be seen