Reviews
Fits: HONDA CRF250RALLY, HONDA CRF250L, HONDA CRF250M, HONDA CBR250R, HONDA CB250R, HONDA AX-1, HONDA XR250, HONDA XR250 BAJA, HONDA DEGREE, HONDA XR250Motard, HONDA CB300R
High-speed stopover setting
The normal 14T was also good, but depending on how you drive, it might be a bit jerky from 1st to 3rd gear when driving in town for commuting, etc., and I thought it might be too much of an embbracing effect, so I decided to go with the 15T for higher speeds.
The effect was as I expected, a little more mild and easy to drive in town, and overtaking acceleration on the highway was no problem, making it an EXACTLY good choice for me. I think that 15T in NORMAL would have been fine for me, although everyone has their own experience, riding style, and preferences.
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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 XR250Motard, HONDA CB300R
Front sprocket15T CB250R
HONDA CB250R's NORMAL is 13T, but we changed it to 15T because we have to turn the Engine on the highway. No modification is required and it can be installed with Bolt On.
No readjustment of the speedometer is required.
With the NORMAL 13, the Meter display showed 88 km/h even at a GPS speed of 80 km/h, which is about 10% higher. However, after replacing the front sprocket with a 15T, the GPS speed and Meter speed are now almost identical.
I expected to see an increase in distance in terms of fuel consumption, but the higher GEAR ratio and higher engine load offset this increase. However, the higher GEAR ratio and higher engine load offset the increase in speed, and fuel consumption was essentially unchanged from the time when the engine was in NORMAL 13.
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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 XR250Motard, HONDA CB300R
15T Front sprocket (SUNSTAR)
Changed from standard CB250R Sprocket to 15T.
The change was made because there was not as much first gear extension as expected and because it would soften the embrittlement.
It was not as effective as expected, but there is a sense of improvement.
The HappyMeter error of the speedometer has also been reduced, and it feels closer to the actual speed.
The replacement work was planned to be done by himself, but was carried out by Shop due to other consultations.
As a result, I am glad I asked for help. If I had done the work by myself, I would have had a hard time fitting the Chain Guard, etc.
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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 CB300R, HONDA XR250Motard
SUNSTARFront drive sprocket
It was quite expensive, but I bought it because my DID non-seal chain started to stretch.
It's expensive, but it's pretty good. I hope it is as durable as it looks.
Chain, Sprocket, Tire, etc., will have a short lifespan if they are cheap CHINA or non-seal Chainetc. with low cost, so in the end, you will lose money by buying cheap.
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Fits: HONDA CRF250L, HONDA CB250R, HONDA CBR250R, HONDA AX-1, HONDA CRF250M, HONDA CRF250RALLY, HONDA DEGREE, HONDA XR250, HONDA XR250 BAJA, HONDA CB300R, HONDA XR250Motard
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: HONDA CRF250L, HONDA CB250R, HONDA CBR250R, HONDA AX-1, HONDA CRF250M, HONDA CRF250RALLY, HONDA DEGREE, HONDA XR250, HONDA XR250 BAJA, HONDA CB300R, HONDA XR250Motard
Further to the mountain Spec.
I dropped from 14T to 13T the other day, but I wanted to swing it further to Short, so I changed to 12T.
More powerful feeling and improved hill climbing performance
Can't wait to try it out in the mountains!
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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 CB300R, HONDA XR250Motard
Acceleration has improved!
This time I changed to 13T and have been driving.
The acceleration was much better.
Looks like a good city ride!
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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 CB300R, HONDA XR250Motard
Acceleration-oriented Setting
CRF250L I installed it on my MD47.
I lowered the setting from NORMAL 14T to 13T with emphasis on acceleration.
I have to admit that I didn't know much about it yet, as I only test drove it around my neighborhood, and it's a residential area, so I couldn't fly it at all.
However, 2nd and 3rd gears seemed to be easier to handle.
I'll have more imprecations when I get to the mountains and try them out!
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Fits: HONDA CRF250L, HONDA CB250R, HONDA CBR250R, HONDA AX-1, HONDA CRF250M, HONDA CRF250RALLY, HONDA DEGREE, HONDA XR250, HONDA XR250 BAJA, HONDA CB300R, HONDA XR250Motard
Off cars are fun Short!
Changed from OEM14T to SUNSTAR12.
I loosened the Axle Nut on the rear wheel and loosened the Chain, so it was easy to replace. (Car body Right Side) The Sprocket cover is 8mm and the one holding the Sprocket is 10mm. With all this, you can make it short and it's cheap! Cost-effectiveness is the Large threshold! You have to do it!
As for the play of the chain, in my case, it was large and strong if I adjusted it with the one that came originally.
I made the bike short so it has a good acceleration and stable start. It's not a motorcycle for top speed, so I think it's more fun to ride a short bike like this for normal riding! I'm looking forward to the forest roads!
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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 XR250Motard, HONDA CB300R
Expected
When I took a turn at an intersection with REBEL250, I often wondered whether I should change to 2nd or 3rd gear, so I changed the GEAR ratio a little bit so that I could drive in 2nd gear.
It's riding good after the replacement.
Also, with the same Speed, the Engine RPMs are kept low, so I'm happy to say that vibration is slightly reduced at high speeds.
One of the problems I had was that the Speedometer generated errors.
The speed would appear about 6-7% slower, so I fixed it by installing an iPRO Speed Healer.
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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 CB300R, HONDA XR250Motard
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: HONDA CRF250RALLY, HONDA CRF250L, HONDA CRF250M, HONDA CBR250R, HONDA CB250R, HONDA AX-1, HONDA XR250, HONDA XR250 BAJA, HONDA DEGREE, HONDA XR250Motard, HONDA CB300R
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 DEGREE, HONDA CRF250RALLY, HONDA CRF250M, HONDA CRF250L, HONDA CBR250R, HONDA CB250R, HONDA AX-1, HONDA XR250 BAJA, HONDA XR250, HONDA CB300R, HONDA XR250Motard
I'm squeamish.
I lowered the price a notch on my cb250r to have a bit more of a torquey feel. It's a bit awkward and I like it. The Sprocket and Chain are quite large parts and the SUNSTAR products are good in appearance and workmanship. The chain is noisy and the cb250r had the same number of hinges as the OEM; I like to change the Chain and Sprocket because I feel refreshed when I change them, and I like SUNSTAR for some reason, so I will continue to use SUNSTAR. I love SUNSTAR for some reason and I will continue to use it. View detail
Fits: HONDA CB250R, HONDA AX-1, HONDA CBR250R, HONDA CRF250L, HONDA CRF250M, HONDA CRF250RALLY, HONDA DEGREE, HONDA XR250, HONDA XR250 BAJA, HONDA CB300R, HONDA XR250Motard
I like it
When I replaced the SUNSTAR Sprocket on my previously purchased motorcycle It runs really smooth, and then I'm a fan When the Displacement Volume becomes a little too loose & hellip Exhaust system replacement is more like a way to get the Peak of Power to where it belongs I'm not sure if I'm going to be able to go back and forth (although I think NORMAL is too bad as expected) I feel like the Sprocket and Chain exchange is more directly related to the driving experience The best thing about it is that I like to tinker with it The electronic control is mainstream nowadays, and it's not difficult to enjoy the feeling of tinkering with the Machine root (of a plant) 。 i want the Sprocket behind the cb250r to come out as a conforming product soon View detail
Fits: HONDA DEGREE, HONDA CRF250RALLY, HONDA CRF250M, HONDA CRF250L, HONDA CBR250R, HONDA CB250R, HONDA AX-1, HONDA XR250 BAJA, HONDA XR250, HONDA CB300R, HONDA XR250Motard
Sunstar Front Sprocket
Received ordered item Sunstar 15T front sprocket for my CRF250M in good condition. Product looks in very good quality. View detail
Fits: HONDA DEGREE, HONDA CRF250RALLY, HONDA CRF250M, HONDA CRF250L, HONDA CBR250R, HONDA CB250R, HONDA AX-1, HONDA XR250 BAJA, HONDA XR250, HONDA CB300R, HONDA XR250Motard
I made it at the same Manufacturer.
We made Rear sprocket the same Manufacturer's Stenz so we arranged it on the same Front side with the same Manufacturer.
It is not bad because it sells so much..
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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 CB300R, HONDA XR250Motard
The CBR250R
We used 13 cbr 250 r and made it acceleration type.
Naturally, acceleration improves and the fastest speed falls.
I think that it became easier to use by myself, such as at low speed writing eight characters because it is a single engine.
Speedometer of cbr 250 r shifts as the number of teeth changes.
When running at 60 km with Front 13 Da Rear OEM, Meter was 70 km, about 10 km off.
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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 CB300R, HONDA XR250Motard
FSprocket 15 T to CRF 250 L
In order to run comfortably on the expressway with CRF 250 L, I put 15 T into FSprocket. There were only 13 pieces of Net information and only SUNSTAR was sold so I was worried that I could really install it, but I could install it only by cutting a little Chain Guide. RSprocket was changed to 39 at the same time Chain was used as it was and it cheaply finished.
It is an imp / I have a hand in G
I am not particularly concerned about dissatisfaction at departure. Rather, the growth of 2nd gear is pleasant. The high speed was comfortable around 80 to 110. I went out until about 130 but it seemed to be able to go yet.
I think that it is a good choice for high-speed tourism. (NORMALE / I do not know if it is G)
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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 CB300R, HONDA XR250Motard
Easily change
【What made you decide the purchase?】
I was looking for Front sprocket which you can easily change GEAR ratio and bought this item which is relatively cheap.
【How was it actually used?】
GEAR ratio changed, it became easy to ride considerably.
Since it is a vehicle taking the speedometer signal from GEAR, if you replace the Sprocket, the reading of the speedometer displays earlier than the actual speed or displays it late, so if you are concerned, you need to correct the speedometer.
【Was it difficult to install? (Hard parts case)】
I need a tool. It might be difficult for those who are not confident in maintenance.
[Is there anything I was disappointed about?]
There is none.
【Hope for Manufacturer - Please let me know if you have any improvement points]
There is none.
【Have you compared items?】
Yes, but the cheapest parts are uneasy.
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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 CB300R, HONDA XR250Motard
Attached to crf 250 l t 13 - t 42
Frontt 13 was attached The Duralumint 42 of the same Manufacturer was attached to Rear. It was easy to install because it can be exchanged with Normal chain. The 2nd gear can be used in the forest road, the galley place also goes up with the guigui and the stalls have decreased as well! The high speed can run at afford if you can afford it! The exchange is correct! The forest road has become more and more fun!
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