I was at the SCK Motor shop when I saw many pieces of Maxxis MA-3D tire arrived at the shop. I asked the mechanic about it to know how good this tire is.

This MA-3D from Maxxis is better, IMHO compared to Duro HF-918 and Michelin during taking corners. This is due to the fact that it has the diamond shaped groove at the side of the tire. The grip of MA-3D is handled by this diamond shaped groove when the bike is slanted more than 45 degree. This gives riders more confident and lower attack angle. 60% of the center groove are designed for high speed riding with the usage of simple groove and a water channel groove in the middle for maximum speed in dry straight line. The groove also makes this tire a balanced characteristic during dry condition and works well through wet tracks.

I was thinking how long the diamond-shaped would last since the groove is not deep enough to be abused all day, but in the end, for normal ride, we don’t usually ride more than 45 degree to the left or right unless we are doing 100km/h on the round-about. So, based on my opinion, it can last as long as the tire center groove before you need to replace it.

It is not that Duro HF-918 or Michelin is not good, but in terms of cornering, MA-3D is much better doing laps. Michelin is a high quality tire that is very good on dry and straight line, but riders needs to be careful when using it for taking corners during wet condition. The thread and groove of Michelin and Duro are simple and looks more like slick tires for high speed dry straight sprint.

8 more pictures after jump (more…)

This nicely modded Honda EX5 belongs to Hafizi. His bike also being featured in Kapcai magazine, which is one of the great magazine that covers about motorcycle under 250cc.

Here are the modification details:

Engine: Standard

Make: 1996 (more…)

SPECIFICATIONS

Transmission (more…)

Indonesians got to see the all new 2011 Yamaha Jupiter MX (135LC) launched at the 2010 Jakarta Motorcycle Show.

Jupiter MX is as good as what we have been expected with features includes rear disc brake as standard, 5-speed transmission and new radical design.

What Yamaha Indonesia surprise us is the usage of wide front and rear rim that is 2.00 x 17″ for front wheel (or is it 2.15 x 17″ as the technical specification suggested?) and 2.50 x 17″ for rear wheel. Wider tyre give better ride and handling with great improvement on cornering. The rear wheel also got improvement in the chain tensioner department whereby it is now replaced with a new version just like the Yamaha FZ-150i (Vixion).

Also, it got 25mm carburetor (previous was at 22mm)! That is just 1mm less than The Boss (Yamaha RX-Z 135 2-stroke) at 26mm Mikuni VM.

Power figures are up to 12,52 Ps @ 8.500 rpm for the new Jupiter MX (previous is at 11.49ps/8500rpm) and  1,24 kgf.m torque @ 6.000 rpm (previous is at 1.19 kgf.m torque @ 6.000rpm).

Check out the previous model technical specification here and compared it yourself for better view on the improvement areas.

Also in the show are Yamaha Jupiter MX World Champion Jorge Lorenzo Edition that has the decals to match the Jorge Lorenzo 99 YZF-M1 bike. His bike (YZF-M1) are also on the show.

Along in the show, Yamaha also tease with Yamaha Lexam which is going to be introduced early 2011 there.

Great news to Indonesian bikers, but a painful wait for bikers in Malaysia.

To see larger picture, click the image from the image gallery after the jump (more…)

Found this at SCK Motor (the best workshop which care for your bikes).

Modification specs:

Engine base: Yamaha 135LC

Engine Head: Big valve ported and polished (22 intake: 19 exhaust)

Engine block: X1R 65mm

Carburation: 34mm UMA Racing

Sprocket: KMC 415H 14 / 32T

CDI: BRT Imax Programmable Remote CDI

Tyre: Front/ Rear: 45/90 17″ (very ‘nipis’)

Exhaust: Custom made short type

16 more pictures after the jump (more…)

Technical Specification

Honda Malaysia has updated their website with images of Honda CBR250R which is going to be introduced soon here in Malaysia. It is available in 3 colours that is black, silver and red.

This bike also features combined ABS, which is a first in its class. PGM-FI also included as standard along with the all new liquid-cooled DOHC 4-valve 250cc engine.

For me, this is a good news for underbone riders who wants to upgrade their 150cc and below bikes to bigger displacement superbike.

10 more pictures after the jump (more…)

I got a bike a secondhand Honda EX5 that is fitted with Modenas Kriss rear absorber which look very out of proportion when I got the bike from the shop. I need to change the rear absorber and thinking whether to fit it with original AAP suspension for EX5 or just fit it with Kayaba. I choose Kayaba.

This suspension with this colour also known as Kayaba ‘batik’ here in Malaysia. It is because the decoration on the suspension resembles a bit of ‘batik’ cloth painting.

Most of Yamaha and Modenas bikes use Kayaba as their original suspension supplier. I just want to try this Kayaba on the EX5.

17 more pictures after the jump (more…)

Great design by Honda. I’m not sure whether this one is for Thailand, Vietnam or Philippines version. Anyone?

It is the version for Vietnam. Thanks Pengecat Bintang for the info.

5 more pictures after the jump (more…)

Great spark will be produced when using this Showa Denso high tension ignition coil.

Ignition coil is actually universal uses, means that you can also use this ignition coil even if your bike is Honda Wave 100. I have seen in my hometown in Kelantan, a Honda C70 uses an ignition coil which is sourced from Perodua Kancil (a car, if you guys out there don’t know). The owner of the bike show me that the ignition produced was powerful when he pulled the spark plug about ONE feet away from the engine, but the spark can still ‘sparked’. He said that this kind of high spark power can deteriorate your piston quickly, as the spark can make a hole in the piston.

8 more pictures after the jump (more…)