I'm not hard-core but used to ride a lot on the road. Now I mostly ride indoors for some fitness. I'm soon to be 75. This is a great machine for what it does. Top quality construction and very quiet. The only noise if from the tire in contact with the roller. I didn't need the included speed sensor since my bike has a Garmin speed and cadence sensor mounted. The unit also included a block to hold the front wheel in position and at the appropriate height. This was unexpected. Very happy with the trainer.
Awesome trainer you can't cheat with this one it's perfect for serious workout , I had one for over 9 years I worked to death , now I got me a NEW TRAINER