Bike Resistance Adjustment Rod with Plastic Knob and Metal Shaft

This exercise gear is a slim bike resistance rod with a long metal threaded shaft and a round plastic knob at one end for simple manual control. As an adjuster rod, it is used to change the bike resistance rod setting, helping control braking or resistance during workout sessions. The red front face on the knob shows STOP, low/high, and plus/minus symbols, making the bike brake rod position easy to read at a glance. The resistance adjustment rod combines a silver-colored metal shaft with a plastic knob, creating a practical accessory made for direct adjustment use. Designed for fitness bikes, this exercise gear helps users fine-tune resistance levels for smoother training, better control, and more personalized riding feel.