Central Drive Bearing For Exercise Bikes, Beefy Heavy Duty Iron Axle, Stable Force Transfer, Cycling Parts Repair Accessory For Gym Classes, Wide Compatibility, Durable Fitness Equipment Upgrade

Heavy-Duty Center Drive Bearing for Exercise Bikes
✔️ Heavy-duty axle bearing for stable power transfer in gym bikes

This center drive bearing is a heavy-duty replacement part for stationary bikes and gym equipment, designed to improve drive stability and power transfer in home gyms and commercial studios. It fits a wide range of fitness bikes and is suitable for group classes and individual workouts.

✅ Material: Iron; color Black; center axle bearing designed for heavy use
✅ Size options include Size 1-Size 4 to fit multiple models
✅ Enhances power transfer and reduces transmission resistance during pedaling
✅ Includes 1 bearing, 2 nuts, 2 spacers, 2 circlips for quick install
✅ Suitable for home gyms and commercial studios; supports group classes

Taille	Dimensions mm	Dimensions (in)
Size 1	165 x 75 x 75	6.50 x 2.95 x 2.95
Size 2	17 x 17 x 7	0.67 x 0.67 x 0.28
Size 3	22 x 22 x 1	0.87 x 0.87 x 0.04
Size 4	21 x 18 x 1	0.83 x 0.71 x 0.04

💡 What is a center drive bearing used for in exercise equipment?

It is a handy upgrade for keeping crank alignment and drive smooth across workouts.

- Handy upgrade for home gyms and studio bikes - Improves ride feel by reducing wobble and noise - Wide compatibility across different models - Quick retrofit for class setups and gym equipment✝️