Showing posts with label supermoto. Show all posts
Showing posts with label supermoto. Show all posts

Monday, October 2, 2017

KTM690 SMC-R — Review, Test and Smiles.

For the good lord said unto them... "Tell me what it is you want." 

And the fools they cried, "We want power. Great power, over people." 

But the wise, more importantly, asked of power from a different source. A device that could invoke feelings like no other. A mechanical device, designed by the hands and minds of humans... an engine. An engine that could deliver oodles of power from low revs, and induce wheelies at the slightest provocation. And the diligent were patient, and they duly received.

Four-stroke singles. Word.
Unheard horsepower from a mid-sized single is a great feat. For years they were  dull, docile, heavy lumps that were dependable but, essentially, boring. Then they got quick, lightweight, scared the shit out of us, but were slightly unreliable. Because great power comes at great expense...

In time though, we got it all. Including 10,000km service intervals from a single cylinder midsize, pushing out around 66BHP. Stone the crows cobber, I think we're onto something.

The 690 SMC-R.





With great power comes great responsibility. 

Tuesday, February 7, 2012

DRZ 400E Supermoto - Tyre Choice.

Dunlop Arrowmax's - slipperier than an oil-soaked banana!

When I bought the DRZ it came fitted with brand new Arrowmax's, so I never really knew any different. It was always really twitchy - enough to put people off riding it in fact, but the lack of grip was becoming a real concern. Mates were riding WR450's and 450 EXC's, with decent rubber underneath, and to stay in front with a lack of power and poor grip was pretty difficult to say the least.

Cornering hard always made the little 400 step out at the rear (this could be quite amusing unless trying to make progress), and the front would protest at the slightest hint of a stoppie but, being tight, I battled on until they were worn out. I must just add that although the grip was extremely poor in the dry, in the wet it was horrendous! Has anybody actually bought these out of choice?

Sizes fitted at this point were a 140/70-17 on the back, and a 120/70-17 on the front. So what next?

Well a search on eBay came up with a place in Australia selling a pair of Pilot Powers for $302 delivered - bargain! It was time to take the rear up to a 150/60-17, and retain the 120/70-17 on the front because I didn't want it to be any more twitchy that it already was.

Michelin Pilot Powers - grip[pier] than a glue-soaked grippy thing!

The service from Kelly's Rubber was exceptional and the tyres turned up in less than a week. So a couple of hours later and they were fitted. Time to ride and try them out. 



WOW!

I've never felt such a difference from just fitting a couple of tyres. It's transformed the whole bike! 

It feels much more mellow, nowhere near as twitchy and just grips and grips! I tried everything on a few local hairpins to make it step out, and only once did it bite me in the ass because i was leant over too far! Awesome doesn't describe how good this bike is right now!

Power can be applied really early in a corner and even Dave, who swears by his WR, actually likes to ride it now. In fact I'd say he's quicker on it than the WR! So far I'm running at around 32psi and it feels great. I've heard a lot of supermoto riders use 29psi so I might have a play around with pressures - then again, if it ain't broke.

The best bit? Rolling stoppies are now easy enough because it actually grips! Should've bought them years ago.

Sunday, October 24, 2010

Supermoto fun - DRZ style.

It's been a while - house moving has taken its toll but now I'm back and bikes once again come first!

A new toy on the scene has given me plenty to do.  Having wanted a supermoto for years, I finally came up with a mint 2005 DRZ400E with both sets of wheels.  A UK spec bike, imported to Australia by its owner, and a successful bid on Ebay made me the proud owner.

So, what'll it do mister?  No rocket ship that's for sure but smooth and easy going.  I like it.

A cracking looking bike!  All that's needed now is the popular modifications for the DRZ courtesy of Thumpertalk.com.  More of that soon.


Friday, August 27, 2010

Aftermarket products

I'm the worst person to ask about aftermarket shi... umm products. I've had to fit hundreds of items over the years, on cars and bikes, and it's rare to find something that actually fits properly. From exhausts to clutch cables, brake shoes to gasket sets – there's usually always something that makes me groan because of quality or it takes literally hours to get something to work properly because it's a cheap copy!


So why do we fit them? Not by choice generally. At work it's because the customer has asked for it specifically or the dealership finds it easier to get something from a local factors. At home, it's usually because the only items you can still buy for an old bike are being made again by a new supplier.


Occasionally, I buy something that is just perfect! I forgot to mention the latest edition to the fleet, a 2005 DRZ400E with supermoto wheels. Cracking little bike, but still restricted by its rubber snorkel fitted in the airbox. Literally two fat fingers would have filled the opening!


The modification? Remove the snorkel (easy on the “E” model) and fit an upjet kit from JD Jetting in the USA. Ordered up from their site, I awaited delivery. It wasn't long before I was ripping open the package.




Immediately I was hit by the quality of the kit. The box it came in spoke volumes - sound lame? Well in my opinion, the overall package is important. It gives you an idea on what to expect when fitting the parts. Inside was a plastic box that held the two needles, four main jets and detailed instructions on how and what jets to fit depending on your altitude and riding temperature/humidity.




So what was it like to fit? Tank and seat off, unscrew the top of the carb (two 3mm allen bolts) and then a 4mm plug to remove for access to the needle. So easy! I used the blue needle from the kit and, because the temperature is lower at the moment, set the circlip 4th groove from the top. Dropped it in, refitted the 4mm plug and then the carb top. Sorted.


The main jet was a little more difficult and I thought the carb might have to come out but, with a little bit of manipulation, slackening of the inlet rubbers, taking the top subframe bolt out and removing the float bowl drain plug, I was able to weasel a new 162 main jet into place. That was the worst bit but I got it in!


So with it all tightened back up nicely, tank and seat back on, petrol tap turned on and choke out, it was time to hit the starter button. Success. Cheap modification that helps the bike breathe properly and perform as it should. A lot more fun!


Maybe aftermarket products aren't so bad after all – well some of them!