Bike Rear Shock Absorber Rockshox Spring Suspension Amortiguador Bold MTB Electric Bike Scooter Rock Shock Bicycle Accessories

Shock Absorber Length:
A longer tail than the original factory setting → the rear of the vehicle rises; a shorter tail than the original factory setting → the rear of the vehicle lowers.
Too long may cause the front of the vehicle to dip and the steering to be heavy; too short can easily lead to the rear wheels rubbing against the mudguards or the chassis touching the ground.
It must be consistent with the original vehicle's installation hole distance! Otherwise, it cannot be installed or may damage the frame.
Travel:
The longer the travel, the better it can absorb large impacts (such as jumping over steps, off-roading); a shorter travel is suitable for flat roads.
Spring pounds:
Too low pounds → prone to "bottoming out", strong jolt when going over potholes; too high pounds → strong bouncing sensation, poor filtering of small vibrations.
The greater the weight, the higher the pounds of the spring needed.