Renthal Rear Sprocket

Fits Your Machine

Displaying parts for your 1989 SUZUKI RM250

Renthal Rear Sprocket
  • View Larger
  • Video
  • Black
  • Silver

Renthal Rear Sprocket

Fits: 1989 SUZUKI RM250

Our Price: $32.00$71.99

MSRP: $69.95 - $79.95 - You save up to $37.95 (54% off)

View Product DetailsSee stock sizes for your machine (Machine Specs)

Select options above to check availability

Live Help
  • "Customer service is priority #1 at Rocky Mountain ATV/MC. We value our customers and strive to be the best shopping experience- when you buy from us, you are buying lifetime service."

    -Dan Thomas, CEO and Founder

  • Returns

    We take pride in offering no hassle returns. In the event of a return, please call, email or chat with us to receive a solution to the problem. For apparel that doesn't fit quite right, Click here to see our Fit Guaranteed Program.

  • Warranties

    We will stand behind all products we sell with regards to manufacturing defects in workmanship and material. Most products are limited to the manufacturer's warranty. However, we will do everything in our power to take care of the problem.

  • Have questions?

    Live Help (Leave email if after hours)
    Email: sales@rockymountainatv.com
    Call us: 1 800 336-5437
    7am-7pm Mon-Fri 8am-4pm Sat (Mountain Standard Time)

Additional Videos

Motorcycle and ATV Gearing Guide

How to - Renthal Chain and Sprocket Install Instructions

How to - Chain And Sprocket Replacement

RM YouTube Channel

Details

    Renthal Ultralight Rear Sprockets start their lives off by getting CNC machined from 7075 T-6 aluminum, an alloy that is prized for its strength and wear resistance. A near perfect material for sprockets. The alloy is light weight, and with Renthal’s drilled patterns, the Ultralight weighs up to 66 percent less than comparable steel sprockets while retaining a comparable lifespan. The material isn’t the only thing that promotes longevity. Self-cleaning cuts are machined into each chain groove to clear away mud and debris from sensitive wearing surfaces, so both the sprocket and chain are kept clean of abrasive particles. There’s almost no downside to putting a Renthal Rear Sprocket on your motorcycle or ATV.

    Specs:
  • Replacement aluminum rear drive sprocket
  • 66% lighter than comparable steel sprockets
  • Comparable lifespan to much heavier sprockets
  • 7075 T-6 aluminum alloy
  • Self-cleaning chain grooves
  • Fits OEM bolt mounts
  • Multiple colors available

Renthal Rear Sprocket Reviews

Each review submitted enters you into a
$100 gift card monthly drawing and a
$500 gift card quarterly drawing!
 
4.6 / 5.0
229 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
178
26
14
5
6
Value
4.8 / 5
Durability
4.7 / 5
Fitment
5.0 / 5
Performance
4.9 / 5
Recommend it?
Yes (69)
No (1)
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Rental sprocket
Sprocket fit good and looks good . I have purchased renthal in the past and have never had any major issues with them. they see to wear pretty slowly.
April 10, 2018
belvidere, IL, US
Age: 45-64
Purchased
2 months ago
Gender:
Male
Weight:
191 - 220 lbs.
Height:
5'10 - 6'0
Value
4 / 5
Durability
4 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Good for the price
The sprocket wasent to hard to install and it lasts a long time.

-m-2015 YAMAHA YZ250F--
April 2, 2018
Springfield, OR, US
Age: 15-24
Purchased
1 month ago
Gender:
Male
Weight:
131 - 160 lbs.
Height:
6'1 - 6'3
Value
4 / 5
Durability
4 / 5
Fitment
5 / 5
Performance
4 / 5
Recommend it?
Yes
Works great for a 2002 raptor 660
The reason for only 4 stars is cause I just installed it and once rode for a second with it. Overall it’s real light weight and it shipped quick

-m-2002 YAMAHA RAPTOR 660--
April 2, 2018
Brownstown, MI, US
Purchased
1 month ago
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Good Buy
They always fit like OEM, wear well and look, kind of an automatic replacement product.
March 29, 2018
Redding, CA, US
Purchased
6 months ago
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Fit great and looks awesome
I purchased 2 of these sprockets in the last year, one black and one red. Both have fit my machine awesome, work great and look sweet! So far have been holding up well. Makes the bike look like the Pro's! Plus you can't beat the awesome Renthal stickers for the swing arm!

-m-2017 HONDA CRF250R--
March 28, 2018
Des Moines, IA, US
Age: 25-44
Purchased
3 months ago
Gender:
Male
Weight:
131 - 160 lbs.
Height:
5'7 - 5'9
Value
3 / 5
Durability
4 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Great product, High price
The sprocket worked great although I'm not fast enough to tell the difference between this and another sprocket. the life was good and the color was nice,
March 23, 2018
east lansing, MI, US
Value
4 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
It is incredibly light and an easy fit. It is also very durable, and also looks as good as it performs in the red.
March 19, 2018
Pima, AZ, US
Age: 15-24
Purchased
1 month ago
Gender:
Male
Weight:
101 - 130 lbs.
Height:
5'4 - 5'6
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
A lot of riding done, and still no signs of wear.
Excellent product.
Fast shipping
Thanks RM
March 14, 2018
Edmonton , AB, CA
Age: 25-44
Purchased
6 months ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
5'7 - 5'9
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Got this for son's KX85 in green. Looks great and performs just as well. Rental makes good product's
March 7, 2018
Greenville, OH, US
Age: 45-64
Purchased
1 year ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
5'4 - 5'6
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Works Great/Looks Great!
Works great on the bike, looks great too! Easy install without any fuss!
March 6, 2018
North Port, FL, US
Age: 25-44
Purchased
3 months ago
Gender:
Male
Height:
5'7 - 5'9
Each question or answer submitted enters you into a:
$100 gift card monthly drawing and a
$500 gift card quarterly drawing!
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 15 questions Browse 15 questions and 40 answers
Does the sprocket come with bolts to install?
A shopper on Dec 20, 2016
BEST ANSWER: Of all the Renthal sprockets I've ordered over the years They have never come with a bolt kit. I have purchased bolt kits separately in Titanium, steel and stainless from RMATV though.
are the sprockets stamped with how many teeth it has?
A shopper on Feb 7, 2017
BEST ANSWER: Yes, they do stamp their sprockets with the number of teeth. It's out towards the edge of the sprocket
Is this more durable than stock rear sprocket on my 2004 honda 400ex?
Willie H on Apr 8, 2018
BEST ANSWER: This sprocket is very well made. Your stock sprocket is most likely steel and the renthal is made of aluminum. Front and rear sprockets along with the chain should be replaced as a set. You will not get good service life from the sprocket if you are adding it to a worn chain. If replaced as a set you will get the most out of it. The steel sprocket should last longer than the aluminum, but still needs to be installed with a new chain and front sprocket. The renthal sprocket is made as a performance upgrade.
How much does this weigh?
SCOTT C on Jul 10, 2017
BEST ANSWER: Extremely light, about as heavy as a piece of cardboard the size of the sprocket folded over onto itself to give you a more real world answer.
What will give my 07 crf150r small wheel more power? I want more power in lower gears and out of turns what would you recommend?
A shopper on May 21, 2017
BEST ANSWER: The only way to get "more power" to the rear wheels is more engine HP, or less resistance in the driveline. Adding a rear sprocket with a higher tooth count can shift your gear ratio around to where it better suits what you need. Think of how a 10 speed bicycle works and you'll more readily understand. Gearing doesn't add power, it just moves it around so can use it more efficiently.
If the 2009 YZ 85 has only 4 sprocket bolts holes why does it say that sprockets that have six holes fit it?
Sam B on Oct 13, 2017
BEST ANSWER: Manufacturers mostly will make it to fit multiple bike's.
I would really like to get a blue sprocket for my 2010 rmz250 but all I'm seeing is silver and black for my bike, could I fit lets say a 50t blue sprocket made for a yzf250 on my bike or is it different bolt patterns?
cody g on Jun 19, 2017
BEST ANSWER: Get the Renthal TwinRing it comes in Blue. This sprocket maybe ultralight, but it doesn't last very long.
Is this sprocket aluminum or steel?
Trevor C on Apr 9, 2018
BEST ANSWER: This is 7075 T-6 aluminum alloy.
Will the rear sprocket fit over the hub to put on trx400ex?
Jeremy S on Mar 19, 2018
BEST ANSWER: To see if this part will fit your machine please enter the make, model, and year into our "Choose a vehicle" drop down boxes found above the product image. If your machine is not listed, we may not carry the right item for your application. If you have a 2018 year model but don't see your machine as an option, please contact a tech via Live Chat or call us at 1-800-336-5437 for assistance.
If I were to switch from 48 tooth sprocket to 51 tooth would I need to use a larger chain size then the stock size?
A shopper on Mar 19, 2018
BEST ANSWER: What bike are you wanting the sprockets and chain for?
Why don't you guys offer more colors?
Michal B on Feb 27, 2018
BEST ANSWER: We mainly carry the most popular colors for each machine on sprockets. I'm sorry for any inconvenience this may cause.
Will this sprocket fit my 2007 yz85? Just confused because my bike only has four bolt holes and this one has six?
seth c on Jan 22, 2018
BEST ANSWER: Yes, this will fit your machine. You will just need to make sure your machine is entered in the drop down boxes above the product image. This picture is generic and doesn't necessarily represent the actual product you will receive. If your machine is listed in the drop down menu, it will fit.
What size is perfect for my crf150f 2008?
Jérôme G on Aug 27, 2017
BEST ANSWER: I would be happy to help. Do you want to stay with your stock size sprocket?
Whr the are the 52 tooth sprockets?
A shopper on Apr 11, 2017
BEST ANSWER: What is the make, model, and year of your machine?
WHAT COMES STOCK ON 2017 YZ 125 ?
A shopper on Mar 21, 2017
BEST ANSWER: The stock rear sprocket is a 48 tooth for your machine.
RM Cash ProgramParts Finder