Reviews
Fits: HONDA CRF250L, HONDA CB250R, HONDA CBR250R, HONDA AX-1, HONDA CRF250M, HONDA CRF250RALLY, HONDA DEGREE, HONDA XR250, HONDA XR250 BAJA, HONDA XR250Motard, HONDA CB300R, HONDA XR250Motard, HONDA CB300R
In search of low-speed Power
XR250 (MD30) 97 years old standard SprocketFront13, Rear40 changed to Front12, Rear42.
The low-speed 1st and 2nd gears are now easier to use in Course and Race.
Now I'm thinking of making the Rear about 44 or 46, but I can't do it because the Normal chain guide might hit it.
Can someone please tell me what's going on?
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Fits: YAMAHA FAZER8, YAMAHA FZ8S, YAMAHA MT-07, YAMAHA MT-09 TRACER GT, YAMAHA MT-09 TRACER, YAMAHA MT-09, YAMAHA MT-09SP, YAMAHA MT-10, YAMAHA MT-10SP, YAMAHA NIKEN GT, YAMAHA NIKEN, YAMAHA TDM900, YAMAHA XSR700, YAMAHA XSR900, YAMAHA YZF-R1, YAMAHA YZF-R1M
It's nice to be used for something like this.
As soon as the rear sprocket arrives, it will be replaced at the motorcycle shop, so I can't write any impressions of the bike yet, but part of the proceeds will be donated to Gold. View detail
Fits: YAMAHA YZF-R3, YAMAHA YZF-R25, YAMAHA YZ450F, YAMAHA YZ426F, YAMAHA YZ400F, YAMAHA YZ250, YAMAHA WR450F, YAMAHA WR426F, YAMAHA WR400F, YAMAHA WR250, YAMAHA TZR250SPR, YAMAHA TZR250SP, YAMAHA TZR250RSR, YAMAHA TZR250R, YAMAHA TZR250, YAMAHA TDR250, YAMAHA SRV250S, YAMAHA SRV250, YAMAHA Renaisa, YAMAHA R1-Z
I'm running a w650 with a 14T for acceleration. (Lol)
I'm converting a w650 to a 520. I wanted to aim for a little more acceleration. from 15T to 14T… the problem is that I need to adjust the Offset portion with a lock shim or something. Or change to a w800 rear hub? It's more expensive. (Lol) Of course, the fuel consumption will be worse and the Engine may scream when Touring! (Lol) View detail
Fits: HONDA V-TWIN MAGNA250, HONDA VTZ250, HONDA VTR250F, HONDA HORNET, HONDA JADE, HONDA VTR250, HONDA XELVIS
The RPMs are lower and easier to ride.
The first gear of JADE was very difficult to use, but I changed to 15T and it became a little easier to use.
Overall, the RPMs have been lowered so it's calmer and the JADE is easier to ride.
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Fits: YAMAHA YZF-R1 SP, YAMAHA YZF-R1, YAMAHA XJR1300, YAMAHA XJR1200SP, YAMAHA XJR1200R, YAMAHA XJR1200, YAMAHA RZV500R, YAMAHA MT-01S, YAMAHA MT-01, YAMAHA FZS1000S, YAMAHA FZS1000FAZER, YAMAHA FZS1000, YAMAHA FZ1S, YAMAHA FZ1N, YAMAHA FZ1 FAZER, YAMAHA FZ1, YAMAHA FJ1200A, YAMAHA FJ1200, YAMAHA FJ1100
Very nice, but I would like to see a setting for Number of teeth on the OEM as well.
After all, SUNSTAR is the best choice for Sprocket.
However, the Driven Sprocket for 520Conversion around yzf-r1 and FZ1 does not have Number of teeth on the OEM.
If you are driving on a circuit, you can drop the front one and have no problem at all. If you are driving on a circuit like Tsukuba where top speed does not come out, you can drop the front two;
It seems to be the voice from the manufacturer that says don't do the conversion in the street in the first place, but Number of teeth on the OEM has no choice but to choose another company's product.
Even for touring use, if it's just one drop, there's no negatives there, and if you don't have to cruise at high speeds, the Merit will be easier to start.
However, I don't recommend dropping two guns because I think it will cause more negatives on public roads.
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Fits: KAWASAKI ZRX1200R, KAWASAKI ZRX1200S, KAWASAKI ZRX1200, KAWASAKI ZRX1100 II, KAWASAKI ZRX1100, KAWASAKI GPZ1100, KAWASAKI ZRX1100, KAWASAKI GPZ1100
To the same number of teeth as OEM
This time, I bought this one in order to change back to the same 17T as OEM. The one I was using until now was also the same SUNSTAR 16T, and it hadn't run 10,000km since I changed it, but I decided to change it to suppress the engine rotation because of the vibration at high speed driving.
The 17T fits perfectly to the gears on the shaft, which shows the high precision of SUNSTAR. I am sure that I can use the 17T without any problem because I have been able to use the 16T without any problem. Moreover, I think that the durability can be expected enough from the state of the removed 16T.
Since I changed from 16T to 17T, the start is slower and I feel uncomfortable, but I think I will get used to it soon. I haven't run at high speed yet, so I don't know if it will improve the vibration, but I think it will reduce the rpm to some extent. I would like to try the SUNSTAR Chain next.
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Fits: YAMAHA SEROW250, YAMAHA TRICKER, YAMAHA TRICKER S, YAMAHA XT250X
SEROW Forest Road Spec.
I dropped the DriveSprocket from the OEM 15T to 14T on the SEROW, the Washer lock didn't come with it so you have to buy it separately, but it didn't bend and break when I removed the OEM so I used it this time.
You can see the difference in the start of driving immediately after changing. I will practice to be able to do AxelTurn and Front up on the forest road.
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Fits: YAMAHA YZ125, YAMAHA WR250X, YAMAHA WR250R, YAMAHA WR250F
It's light!
I installed it on WR250X.
It is very lightweight compared to OEM.
You can feel how light it is when you shift while driving.
I think the GEAR sound became a little large because there is no Damper that was in the OEM.
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Fits: KAWASAKI Ninja1000, KAWASAKI VERSYS1000, KAWASAKI Z900RS, KAWASAKI Z1000, KAWASAKI ZX-9R
Used with Z1000-REdition
R-Edition is even shorter than Muji, so it's a little harder to go fast.
The mountain road was lost because it was the best, but I took the Balance and increased the Front by one.
It is a little more Long than Muji.
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Fits: KAWASAKI ZZ-R1100C, KAWASAKI GPZ750R, KAWASAKI ZEPHYR1100RS, KAWASAKI ZEPHYR1100, KAWASAKI GPZ900R
Chain line securing
[How is it used?
Adopted to secure chain line for Rear190.
and
In order to convert the Chain from 530 to 520, the
This Sprocket was made for 520 by post processing.
The price of the original product was high and the additional processing cost was high, but
The accuracy and reliability of the base material and basic dimensions are irreplaceable.
Since the front is steel, it can easily last for tens of thousands of kilometers as long as it is maintained frequently, and SUNSTAR I am convinced that you will get peace of mind by choosing
Was the one you received as per Image?
Yes
Was the installation difficult?
No
How was your experience with it?
as planned
[Included Parts:were they on?
cat's-ear
[Was there anything that disappointed you?
None
A while ago, it was semiOrder, and SUNSTAR I heard that you could buy a special order Sprocket directly from them, but I wonder how it is now.
We do not have this confirmation.
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Fits: YAMAHA YZ125, YAMAHA WR250X, YAMAHA WR250R, YAMAHA WR250F
Reliable SUNSTAR
[How is it used?
I replaced the front and rear Sprocket and Chain together because the Sprocket of my used WR250X was worn out very much. Before the replacement, 12 chains of the same made in Sunstar were installed, but we chose 13 chains of OEM because the main purpose of this bike is for street riding. The new chain is DID 520ERSV.
Was the one you received as per Image?
The front sprocket is Chrome molybdenum steel with no particular color, but since it is hidden by the cover, it is not a problem.
Was the installation difficult?
If you can use Impact, you can remove Nut instantly, but if you don't have Impact, you need to put GEAR and step on Rear brake to prevent Front sprocket from rotating. If you don't have Impact, you need to put GEAR in and step on the rear brake to prevent the front sprocket from rotating. It is dangerous if you can't hold the car body down, so it is safer to work with someone or ask the shop if you don't have the tools.
How was your experience with it?
There is no special thing that changes by changing to this Sprocket, but the GEAR ratio became Long by increasing the front one, and I was able to lower the RPM when cruising than 12. The rest is how much durability there is, but I think that it is enough if I can last that much this time because I always last for 10000km.
[Included Parts:were they on?
In case of WR250X, the Nut that holds the Front sprocket is a Crimp type, so you need to prepare a new Nut when you replace it. If you use the same Nut all the time, it may not crimp properly and the Nut may loosen while driving.
[Was there anything that disappointed you?
This is a Repeat product and I have no complaints.
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Fits: HONDA NS250F, HONDA NS250F, HONDA NS250F, HONDA NS250R, HONDA NS250R, HONDA NS250R, HONDA NSR250R, HONDA NSR250R, HONDA NSR250R, HONDA NSR250R, HONDA NSR250R SE, HONDA NSR250R SE, HONDA NSR250R SE, HONDA NSR250R SE, HONDA NSR250R SE, HONDA NSR250R SE, HONDA NSR250R SE, HONDA NSR250R SE, HONDA NSR250R SE, HONDA NSR250R SE
GEAR change
This is a purchase to change from OEM and NORMAL due to speed, acceleration and GEAR changes. I would like to change it with Rear sprocket and Chain at the right time and see how it is. View detail
Fits: YAMAHA SEROW250, YAMAHA TRICKER, YAMAHA TRICKER S, YAMAHA XT250X
It's a GEAR ratio for Touring~!
I replaced it because I wanted to lower the RPM of my XG250 TRICKER when driving on the highway.
On the highway, the RPMs should drop by about 6%. Even so, I calculated that it was close to 6000 RPMs at 100 km, so I didn't feel much of an effect.
On the other hand, when I was driving behind a slow car at around 50km/h in 4th gear, I felt like I was going around and in 5th gear, I felt like I was going to snatch.
A little while ago, I put on the PowerBoxPipe, and the 5th gear 50km became delicious, but it became delicate and I feel lonely...
If you like to rev the engine a lot, or if you have a lot of roads where you can drive over 60km/h, you'll probably prefer the Merit because it has a delicious 5th gear Zone that extends upwards.
As for the quality of the product, the finish is also beautiful with SUNSTAR, and although the damper on the NORMAL is gone, there was no such thing as machine noise becoming a concern after the replacement.
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Fits: HONDA DEGREE, HONDA CRF250RALLY, HONDA CRF250M, HONDA CRF250L, HONDA CBR250R, HONDA CB250R, HONDA AX-1, HONDA XR250 BAJA, HONDA XR250, HONDA XR250Motard, HONDA CB300R, HONDA XR250Motard, HONDA CB300R
Easy Torque up
I installed a T 13 on my CRF250rally.
I felt the Torque was lacking at low rpm, but when I installed it I was happy with it.
The top speed was down, but it's an Off car, so it's not a problem at all.
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Fits: SUZUKI 250SB, KAWASAKI ZX-25R, KAWASAKI Z400, KAWASAKI Z250SL, KAWASAKI Z250, KAWASAKI Z250, KAWASAKI VERSYS-X250, KAWASAKI Ninja250SL, KAWASAKI Ninja 250R, KAWASAKI Ninja250, KAWASAKI KLX250, KAWASAKI D-TRACKER X, KAWASAKI D-TRACKER, KAWASAKI KLE250, KAWASAKI KLE250
Simple and solidly built
Things are carefully made, and as expected of MADE IN SUNSTAR.
The installation is good, no problems.
Large Satisfied
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Fits: HONDA CRF250RALLY, HONDA CRF250L, HONDA CRF250M, HONDA CBR250R, HONDA CB250R, HONDA AX-1, HONDA XR250, HONDA XR250 BAJA, HONDA DEGREE, HONDA CB300R, HONDA XR250Motard, HONDA CB300R, HONDA XR250Motard
Worth the exchange.
It's easier to handle at lower speeds.
The NORMAL pickup quality is appealing, but I think it's worth a try and see.
Acceleration and torque-feeling on launch are not bad.
Durability and cost performance are three as I have only driven about 200km since I replaced it, but from the product's claims, it looks promising.
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Fits: HONDA CB900F, HONDA CB1300ST, HONDA CB750F INTEGRA, HONDA CB750F, HONDA CB1300SF, HONDA CB1100R, HONDA CB1300SB, HONDA CB1100F, HONDA CB1100, HONDA VFR800, HONDA VFR750F, HONDA CBR1100XX, HONDA CBR1000F, HONDA CB750K, HONDA VF750F, HONDA VF1000R, HONDA VF1000F Intercepter, HONDA CBX750F, HONDA VF1000F, HONDA X4
The sound becomes Large compared to NORMAL.
This time, I exchanged it with Chain.
I've chosen SUNSTAR for peace of mind. 。 Compared with the NORMAL one, the thickness of the Slim one is very thin, and the difference between the thickness of the NORMAL one and the Slim one is big. I was worried and asked my friend about it, but he told me that the NORMAL's sprocket is sanded with resin so that the sound of the drive chain becomes small while driving. That's noise control! After the replacement, the sound of the Chain became loud because there was no soundproofing effect. 。 It's not enough to bother me, so it's not a problem. 。 I don't know about the durability yet as it's still in use.
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And then I'll trade for it
I replaced it while I was working on the Rear Sprocket.
It's hard to evaluate anything because it's not a dramatic change in Parts, but it's a well-known manufacturer, so it's safe to use.
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Fits: BMW S1000XR, BMW S1000RR, BMW S1000RR, BMW S1000R, BMW HP4
To change the GEAR ratio
I bought it to change the GEAR ratio
Since Driven Sprocket is also a SUNSTAR, the Drive side is also a SUNSTAR Choice As I expected, the accuracy is good and the chain line adjustment is quick and easy
I haven't driven it yet, so I'm concerned about its durability, but more than anything else, I'd like to commend it for its outstanding accuracy I think
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Fits: KAWASAKI ZEPHYR400χ, KAWASAKI Z400GP, KAWASAKI ZEPHYR400, KAWASAKI KLE400, KAWASAKI XANTHAS, KAWASAKI KLE250 ANHELO, KAWASAKI GPZ400F, KAWASAKI FX400R, KAWASAKI GPZ250R, KAWASAKI GPX250R II, KAWASAKI GPX400R, KAWASAKI GPZ400S, KAWASAKI EX-4, KAWASAKI BALIUS, KAWASAKI BALIUS II, KAWASAKI GPZ400R, KAWASAKI ZXR400, KAWASAKI ZXR400R, KAWASAKI ZZR250, SUZUKI GSX250FX
Reliable SUNSTAR
Purchased to convert the chain size of NINJA1000 to 520
Part weight is especially light compared to the 525 Size OEM PartsFront Sprocket This was not the case
I chose SUNSTAR as a reliable brand and I am satisfied with it
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