I can always go take a tape measure to mine.
Have 8-speed on the back of the MTB, mainly because I don't dare spread the triangle any further, and 9 speed Altus on the hybrid. Both very much "Ronseal" drivetrains, but with tiddly bikes, you just have to use what fits. Middle ring is generally where I'm at. I did put bigger gearing on the Raleigh, as the original crankset was designed for kiddies and had my legs spinning away without much in the way of forward progress.
Cheers

You might get away with more no the back of the MTB if you so desire - IIRC road (rim-brake) is 130mm between dropouts for everything from 8sp - 11sp (not sure about 12) while MTBs are 135mm from some point but not sure when (might be 8 or 9 - my Fuji is 9 and 135mm).
So... if you wanted more tha 8 and are already on 130mm you could potentially do it with road setup. Might involve more wheel dishing though (with correspondingly less strength) so perhaps not a great idea. Nowt wrong with 8 in any case!
Tbh I usually find even Shimano's low-end stuff to be very good and great value it's all good if it does the job

A "quick" update after yeterday's short ride - the first "proper" one of any distance out on local bridleways. Pre-departure the bike was fitted with the lovely King stainless cage that had been sat waiting to be fitted to the Ragley - looks like I need to buy another one or two of those, then... will perhaps keep an eye out second-hand.
I also fitted the out-front Polar mount to the handlebars that had been removed from my now-sold Boardman - in the past these have always been a bit of a swine to source for a new bike so it was nice to just be able to grab this from the parts box.
I won't repeat the content posted to "your ride today", however suffice to say it wasn't without problems - the narrow, a-bit-longer-than-I'd-like crank feeling conspicuously so and making its presence felt in my knees by the end. The cheapo caged pedals were difficult to get on with as the thick grease and poor bearing surfaces meant they ended up in all manner of orientations rather than just hanging nose-down - making intuitive foot-insertion challenging.
By the end the evidently poorly-fitted toe cages were hanging off thanks to loss of some loose fixings, so I removed them completely. I'd planned to keep the pedals but might replace them with something better..
All that aside the bike generally rode well; the fatter 42mm (?) tyres feeling tangibly better on the rough stuff than I recall the 37mm items on my CdF 30, their tread inspring more confidence on grass and loose surfaces. While the off-road bits were cetainly tame, the bike proved forgiving, confident and laid back with no drama and it certainly felt like I had to work less hard than with the narrower drops on the '30.
On top of that the shifters felt a lot more secure to operate while hanging on for dear life compared to the 105 STIs on the '30 - I think both due to the different hand position on the bars and the longish stroke required by the STIs when pulling cable - which is particularly noticeable on the LH / front shifter.
The seemingly relatively minor differences between the flat-bar 20 and curly-bar 30 conspire to make them feel really quite different. The '30 feels far more road-adjacent which is fine as it's about as close to a "proper" road bike I really feel the need to get, while still being capable on mild off-road terrain.
The flat-bar 20 exudes an air of old-school MTB with its rigid forks, skinny tubes, monochrome paint and still relatively sharp geometry (compared to modern offerings) which is no bad thing. This theme would be continued if I fit a nice triple; although I suspect some of this will also be lost if I fit slicks along with the inevitable mudguards and rack. Of course these are necessary for its intended purpose and I certainly can't justify another leisure-only bike.
Anyway, a few pics - thankfully terrain was largely dry so the bike only saw a light coating of dust, although I really need to get some guards sorted out.. along with all the other bits necessary to make it properly useable.
