This Echelon EX-4S / EX-4S+ Connect Bike Knob #o1 is a must-have for any gym and training enthusiast. Made by the renowned brand Echelon, this black knob is a genuine OEM part and is perfect for those looking to replace or upgrade their exercise bike.

Designed for use with the Echelon EX-4S and Echelon EX-4S+ models, this knob is an essential component for anyone looking to get the most out of their workout. Its sleek black design is sure to complement any gym decor, and its durable construction ensures that it will last for years to come. So why wait? Add this Echelon EX-4S / EX-4S+ Connect Bike Knob #o1 to your collection today and take your workout to the next level!