
The TM's a lovely looking thing and I can see why any owner might spend hours in the garage admiring it. It's slim, sleek, aggressive, finished off with striking graphics and stunning blue anodised rims. We usually hate coloured rims but on this bike they look great. In our book this baby comes very, very close to toppling the beautiful Gas Gas for the title of "Best Looking Dirty Bike Ever." Well that's what we reckon.
The usual top-shelf gadgetry that we expect from European manufacturers adorns the TM. Things like quality alloy bars, a stainless exhaust system and an O-ring chain. Sick. Awesome. And very cool.
The pegs-seat-bars relation ship is spot on. Something we like, and all shorter riders will too, is that unlike many dirt bikes these days, this one doesn't feel tall. Seat height is 970mm but we could comfortably put both feet flat on the ground while sitting on it.
The TM surprised us with its power delivery, in fact we'd go as far as to say that it's the strongest 250 four-stroke we've ridden. Pull off the bottom is nothing to get excited about but get it into the midrange and things happen quickly. Power in this part of the rev range is strong and useable. It's the only 250 four-stroke we've ridden, other than the Honda CRF250, that's strong enough to competently powerslide in this part of the speed range.
Get into the open and the top end really honks. It revs like hell the whole time, churning out what we reckon is class-winning power. And every bit of it gets to the ground. Not even the Yamaha stacks up to this thing.
It's not all champers and caviar however. The TM splutters off the bottom when you hit the throttle hard but doesn't do this when you're taking it easy. It's not in the part of the rev range that trail riders would use much. but still this hesitation shouldn't be there. The owner was still adjusting the jetting in an attempt to clear it up and we'll let you know if he comes up with an answer.
Old farts like us are experienced enough to know that all this is fine and dandy, but occasionally you have to stop, and this thing does it brilliantly. The rear had great feel - all light bikes do, it's a mass thing - and the front brake was strong with plenty of feel, once we got used to the owner's setup with LOTS of freeplay.
One point that should be mentioned here is that it's common for the Ohlins USD forks to take a while to bed when new and until then it can have "stiction issues." Fortunately for us we got to ride the TM after the owner had been riding it for eight weeks so we got it at its best.
* The angle on the carb's pumper actuator needs tweaking to make throttle response smoother. About 1mm should do it.
* Like many bikes, this one suffers poor access to the air filter because of the battery placement. Side entry would be nice.
* This is a high performance engine. Don't run it on anything less than 98 octane, and use a good engine oil. If you don't know which one, we suggest you try Belray Thumper. A shot of Motorex Valve-Guard wouldn't hurt either.