FX+ 7S?

mfd14534

New Member
Region
USA
Anyone have any experience with the Trek FX+ 7S? If so I’d love to hear your thoughts on the bike.

Thanks!
 
No direct experience but high regards from a Trek employee who has one (my brother).
Comparatively, I have an Allant 7s that is a bit heavier but just as nimble and quick. Also have Allant 8s and Verve+3. I would definitely consider the FX+7s given it all of the quality componentry and very strong motor. And it is a Class 3. Definitely get the s.

My only advice is to add the range extender battery. You will definitely want to ride the bike a lot and you may find 360watts a little shy if you also grow fond of Sport and Turbo modes.
I have ~15K miles on my 3 Treks — my wife has 2 Verves including the Verve 4s. We have never been stranded or disappointed in any of our Treks.
 
Thanks. I’d be moving from a Verve+2. Probably 95% of my riding is in ECO but headwinds usually push me to Touring. Some of the hills near me are 10+% grade but short and that pushes me to Turbo.

Any idea what kind of range your brother gets?

Also is that battery removable?

Thanks again.
 
Thanks. I’d be moving from a Verve+2. Probably 95% of my riding is in ECO but headwinds usually push me to Touring. Some of the hills near me are 10+% grade but short and that pushes me to Turbo.

Any idea what kind of range your brother gets?

Also is that battery removable?

Thanks again.
He gets around 50-70 miles per charge, mostly riding in ECO and occasionally using Turbo for hills. The battery is removable, which makes charging easier if you can’t park near an outlet.
 
I just saw the Trek FX+ 7s class 3 bike is awesome! I just wish it had a little more torque. I'm going to be heading to my local shop they have one,
I'm going to take it for a blast. Even though I purchased a gazelle ultimate T10+ with the Bosch performance line speed 75nm torque with a class 3 rating. I still will want to try this out as this is a pretty awesome bike so when the sale comes around I might grab one for a friend.
 

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I took delivery of mine a little less than a month ago. I really love this bike! I opted to get mine with the range extender. The TQ motor is very quiet. In the rare instance that I can hear it, it still leaves me thinking that I'm mistaking it for some other noise in the background.

One of the first things I had to change after a few rides was the tires. It comes with the Bontrager H2 Hard Case Lite, which aren't bad but they are heavy and slow. I could feel the difference compared to my Specialized Turbo Vado SL which is outfitted with Schwalbe Marathon Supreme tires. I installed the Continental Contact Urban in the same size (700 x 40), and rode 40 miles this past weekend. Very clear difference, and I confirmed that with the numbers measured on my bike computer. This set made me love riding this bike even more.

One thing I don't like is that there isn't an option to use both batteries in parallel. It uses to the range extender first and then the main battery, so I usually just keep the extender in my pannier until I need it.

On a related note, the bike doesn't seem to throttle down the power when the main battery gets low. It just cuts out the motor power at 15% and skips to 0% on the display. The rest of the bike is still powered. If I'm running on the range extender, it does throttle power down at 5% I think, and then I lose all power at 0% for a couple of seconds while it switches to the main battery. There's a glitch that occurs every once in a while during the switch where the whole bike will reboot, and I have to set my desired assist level again. There is no option to have a certain assist level set at startup.

I hope that with future updates, I can run both batteries together and hopefully get more range. I was able to do 20 miles on the highest assist level and had about 5-10% battery left on the range extender. I upgraded to a brighter headlight so that probably has a small effect on the range.

Another small thing I've noticed is when I'm switching gears. I ease on the pedalling pressure when I'm shifting, but about 10% of the time, the cadence sensor reacts a bit too quickly to the reduction in pressure and stops the motor. I would've liked maybe an extra second of delay between when it thinks I've stopped pedalling and when it stops the motor. This is how my Vado SL works.

Finally: I'm not the hugest fan of the handlebar. I would've preferred a straight/flat handlebar. It doesn't bother me that much though.
 

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