Review
I originally bought the Widgit for my Fatback so it is Widgit's smallest offering at 28 teeth, but I ended up with a 24 tooth trials crank on the fatbike so I thought I'd give it a go on my Rush, basically my enduro race bike.
Before fitting I ran the numbers through an online gear calculator, see pic.
I was losing the bottom two gears and the top four, using an 11-32. The numbers turned out to be almost spot on, on the flat at a high cadence 11 I hover around 29kph.
Pros:
Simple, only 9 gears to think about.
No chain suck ever.
Two pushes on the shifter takes me from a usable 11 to 32.
Using all of my cassette, I used to use the middle ratios more, so longer life.
Less to go wrong, winter mud fest is upon us, one less cable shifter and derailleur.
Less granny ratios means less lazy options, I ride up hills in 28/32 combo that I used to ride in 22/32 because it was an option. Nietzsche would love that.
Dead easy to fit, no significant chain rub on guides.
Haven't managed to drop the chain, still using long cage.
Cons:
Run out of gears on long downhills.
Run out of gears in a sprint finish.
Rub out of gears on really nasty climbs
Check out this post-
http://forums.mtbr.com/showthread.php?p=6557055#poststop
Interesting:
Wight loss - I won't list it as a pro because I doubt it makes much difference.
Same average speed over a varied 40k…read on.
The thing that interests me having ridden this a bit is that I seem to be maintaining the same average speed on training rides as I did with the triple chain ring set up. I really thought I would be slower due to loss of top end speed, so how come? I think I am putting in more on the climbs and less on the descents, something that I could do with a triple but when the gears are there I want to use them, ie lazy climber but refuse to walk.
Overall the gearing feels a bit easy, but on two hour training rides that's okay. My favoured events are much longer, and as a single speed rider told me, if it feels right at the start of the race you ain't going to make it to the end.
Would I recommend one? If you are serious about racing to win, then no. I passed a few guys at the end of an event in a downhill sprint on the Cape to Cape, wouldn't have happened without a 44.
I race to finish in a personal best time, and have a good time, so I think I will leave it on for a while, might even get better at climbing.
This shows kph at a cadence of 90.