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Comments On May 19, 2013:This is a little heavier then the aluminum one that was on the bike but hopefully I wont strip teeth on this one. I have went out four times since I installed and so far every thong is good. Lets see next year how it looks.
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Comments On May 12, 2013:I've gone thru 3 or 4 of these over the years and they wear very well. Save your money as these are as good as the brand name sprockets.
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Comments On May 13, 2013:The teeth on these sprockets hold up great as long as you properly maintain your chain slack.
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Comments On May 06, 2013:I was a little concerned about how this sprocket would hold up for my style of riding. I am very pleased with it and will be purchasing another one when the time comes. Thanks guys
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Comments On May 06, 2013:this is a very nice sproket goes good with the axle and also will fit oem will buy again forsure
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Comments On Apr 30, 2013:Great sprocket for the price, however if weight is an issue I would suggest aluminum.
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Comments On Apr 24, 2013:light weight and strong
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Comments On Apr 22, 2013:Nothing special, good OEM replacement at a good price
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Comments On Apr 22, 2013:solid material product description is perfect. Warrior 350
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Comments On Apr 19, 2013:Don't pay more for other brands. Primary Drive is just as good
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Comments On Apr 18, 2013:good quality
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Comments On Apr 17, 2013:for the price this is unbeatable. i like it and will buy again
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Comments On Apr 04, 2013:was kind of suspicious when i saw the second holes drilled for a ttr but figured since its steel it would have good ware characteristics but at the rate its going its warring down faster then the aluminium sprocket i had before and the chain is not too tight! i got to say i love rocky mountain and shopping here but this product for the first time I'm disappointed probably what i get for cheeping out, even thought steels was sposed to last longer
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Comments On Apr 08, 2013:have fitted 4 of these to various bikes as well as a primary drive chain/sprocket kit, they are ultra cheap & last as well as any other brand i've used.
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Comments On Apr 04, 2013:steel is the way to go, half the price of aluminum, and lasts twice as as long. so it makes so much more sense.
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Comments On Apr 01, 2013:just as good as any sunstar, jt and vortex steel sprocket. Reminds me of the standard honda steel stamped sprocket. Replace the chain when changing the sprockets and you will have a long lasting drive train.
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Comments On Apr 01, 2013:Great product. Great value. 50 hours of moderate trail riding so far without issue
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Comments On Apr 01, 2013:The sprocket lasted just as long as a more expensive renthnal sprocket. Great quality at a cheap price.
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Comments On Mar 29, 2013:These Primary Drive steel sprockets fit great and hold up for a long time before showing wear. They are a great value for the price and I don't see any reason to use another brand. I could spend more on lightweight or self-cleaning sprockets but I regularly clean and take care of my equipment, and these sprockets have never given me any trouble. Thank you Primary Drive! Great stuff :)
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Comments On Mar 27, 2013:I had to change lot of part on my kx125, find this spoket work realy good and cheap to buy
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Comments On Mar 26, 2013:Not the lightest sprocket as it is steel but i love the durability of them! have been running this one for two years with aggressive off road riding and it holds up awesome!
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Comments On Mar 20, 2013:Fit perfect when went on and still looks new does its job well as expected
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Comments On Mar 19, 2013:so far I've been very happy with all primary drive sprockets and chains.. i run them on all my bikes and will continue to in the future, ill never go back to the expensive stuff
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Comments On Mar 17, 2013:good replacment
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Comments On Mar 14, 2013:Ran last season on only one set of sprockets, they both look new still with only little wear.
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Comments On Mar 13, 2013:I have to say I have been very impressed with the quality out of Primary Drive. They have taken a beating though the rocks, mud, and grit of Southwest Missouri. This is my second pair and had about 1 1/2 years on my last set, riding at least 2-3 times a month.
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Comments On Mar 11, 2013:nothing fancy here but great wear rates and helps chain last longer too
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Comments On Feb 28, 2013:Good quality sprocket and pricing is good too.
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Comments On Feb 27, 2013:I am sure this will last but it is heavier than I expected. Almost 3x the weight of the aluminum one I replace.
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Comments On Feb 25, 2013:Its cheaper than others and works the same
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Comments On Feb 19, 2013:Primary drive steel sprockets are hard to beat for the price.
Additional Comments On Feb 21, 2013:good sprocket for the price, but the teeth are not as thick as other brands. brand new this sprocket looks like a half worn renthal/protaper or supersprox chain ring.
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Comments On Feb 22, 2013:Nice priced and seems to be holding up good.
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Comments On Feb 22, 2013:This is my first bike and I know I'm gonna be goin fast
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Comments On Feb 17, 2013:Gave them a chance. but changed them shortly.
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Comments On Feb 18, 2013:These sprockets hold up great and are super cheap. No need to pay way more than needed, these hold up for a good while.
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Comments On Feb 18, 2013:These sprockets are great. Great price for a steel sprocket, lasts quite some time too. I'll be buying more for sure.
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Comments On Feb 17, 2013:Great for the price, holds up well to big bore
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Comments On Feb 13, 2013:I used this product to replace the stock worn out sprocket on my bike. I have four two hour cross-country races on it and some practice time as of now. I can't tell that it's in wearing any better or worse than the stock sprocket. I will buy again.
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Comments On Feb 11, 2013:had it on for two years hittin the sand dunes just about every weekend and still looks brand new!
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Comments On Feb 10, 2013:Good product, never had issues, teeth do not chip off, to increase your torque, get one size smaller than Oem front sprocket, and one size larger than Oem rear sprocket.
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Comments On Feb 02, 2013:Like I said in my front sprocket review. You just can't beat the fit, quality and strength of this product. Oh yeah the price being the cheapest I have found may be the best attribute of this sprocket. 4 years of use combined with Primary Drive's front sprocket and still going strong. Give it a try you might just never buy another brand sprocket again. Tough said.
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Comments On Jan 30, 2013:I love this sprocket. Also you can't beat the price! Better then most!
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Comments On Jan 30, 2013:looks like it should be durable
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Comments On Jan 28, 2013:Would buy again
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Comments On Jan 26, 2013:Works great no sign of wear
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Comments On Jan 23, 2013:This is a well built sprocket but it is heavy as lead. It seems heavier than other steel sprockets but it makes the wheels go around just like the lighter ones. Good price and should last a long time.
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Comments On Jan 21, 2013:Bought this sprocket to replace a aluminum and I only noticed was the sprocket has outlasted the aluminum by over a whole season. Great sprocket at a great price!
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Comments On Jan 19, 2013:For half the price of most other rear sprockets, this has a great fit and finish. Sturdy construction and fit perfectly on my XR. I would highly recommend this product, and I would buy it again.
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Comments On Jan 11, 2013:Primary drive is my sprocket brand of choice because I have never had a problem with them, they work really well, and they are priced right!
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Comments On Jan 13, 2013:These are just bulletproof sprocket's,Yes,they are a bit heavy but for the racing i do they are awesome!!They last forever,they have never failed or broke,and the price and fit are perfect!!I have every size and love em!!!
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Comments On Jan 03, 2013:rode a whole piston on it, no signs of wear.
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Comments On Jan 02, 2013:For the money you can not beat these sprockets. Running worn ones kills your chain and when it breaks...your pushing it.
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Comments On Jan 01, 2013:Great product will last way longer than those expensive aluminum ones
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Comments On Dec 29, 2012:Others have said it's heavy. It's a steel rear sprocket of course there is some weight to it. I did not think it was too heavy. No problems after 10 long hard rides. I bought the combo pack and would suggest it and would buy again.
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Comments On Dec 27, 2012:RMATV Shipped fast and sprocket looks good.
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Comments On Dec 20, 2012:factory replacment installed with no issues
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Comments On Dec 19, 2012:Cant beat the price, can buy three for the cost of a main brand sprocket
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Comments On Dec 15, 2012:Heavy, long wearing, inexpensive. Just the ticket if you hate chain maintenance.
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Comments On Dec 15, 2012:Awesome sprocket, fits perfect, wearing great, good, will buy again
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Comments On Dec 11, 2012:AWESOME PRODUCT THANKS GUYS
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Comments On Dec 10, 2012:GOOD TOUGH SPROCKET ,LOOKS GOOD & SEEMS TO BE HOLDING UP WELL.
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Comments On Dec 11, 2012:held up good
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Comments On Dec 10, 2012:holds up well but is a little ugly. Ill keep using them until I find something better.
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Comments On Dec 04, 2012:with proper alignment (motion pro tool), lube and slack, this sprocket is wearing like iron
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Comments On Dec 03, 2012:I usually go through 1 a month so decent price.
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Comments On Dec 01, 2012:Seems like these things last for ever!!
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Comments On Nov 25, 2012:Noticably heavier than the aluminum sprocket that came off of the bike, but after a summer at the sand dunes there is hardly any wear.
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Comments On Nov 24, 2012:Theres better out there but this one held up pretty well for the price i paid.
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Comments On Nov 14, 2012:Not much to say, its a sprocket and does its job well. Its on my sand set up so dont use it too often, but has held up well.
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Comments On Nov 09, 2012:over 120 hours on this group, that includes lots of salt water too!
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Comments On Nov 05, 2012:Perfect fit, and very durable.
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Comments On Oct 24, 2012:Basic hardware and have had great performance in the past. Why pay more?
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Comments On Oct 22, 2012:raced one season on a rm125 and is still good
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Comments On Oct 22, 2012:This sprocket has lasted me almost ONE Year. That is good!! I race almost every weekend. I take good care of bike and components. Sprocket was a great deal, and lighter than other steel sprockets. ONE IMPORTANT NOTE!! Front and rear sprockets are a great deal from RockyMountain MC, IF I had bought a high quality chain I know they would have lasted longer. THe chain that came with it was ok, more suited for lower HP applications not a 450 MX bike.
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Comments On Oct 16, 2012:Nice oem replacement. I've never had a problem running PD products.
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Comments On Oct 10, 2012:I ride in every environment and the aluminum ones fade too fast for my budget. This one works great and still is running on my bike. - 06YZ450F
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Comments On Oct 13, 2012:no signs of wair after 10 hours on my 125 but wont buy for big bores
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Comments On Oct 04, 2012:Lasts a long time for a low price.
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Comments On Oct 03, 2012:My Son has now been riding for about 6 Years, we started off on a Trailbike, went to 2 Strokes and now he is riding a KX250F, and on all the bikes we owned so far (5) we have used nothing but Primary Drive Chains and Sprockets when it was time to replace the OEM. No Complaints what so ever, my Son is pretty hard on it, it is a very good product at a reasonable Price.
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Comments On Sep 24, 2012:Put one of these on the rear of a raptor 700 and it seems to be holding up well. As for the weight I went down 2 teeth and the sprocket was lighter than stock. Sprocket was also black in color which looked better than the stocker.
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Comments On Sep 14, 2012:Cant beat steel sprockets. they are reliable, and don't wear as easily
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Comments On Sep 05, 2012:pd chains/sprockets are the best bang for the buck
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Comments On Sep 04, 2012:fit so good the an the bike liked the change
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Comments On Aug 28, 2012:Highly recommend
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Comments On Aug 06, 2012:Can't fault these for the money. Long lasting
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Comments On Jul 31, 2012:A great price for a nice sprocket.
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Comments On Aug 02, 2012:Good replacement sprocket. Cheaper than the others.
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Comments On Jul 28, 2012:and very duarble for harsh sand conditions
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Comments On Jul 20, 2012:In its defense, I did not use a higher quality O or W ring chain when I put this on. The teeth have worn and bent over a little, but I think that was more chain that actual product quality. Overall, I would give these another try, but would spend the extra cash i save on a better chain.
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Comments On Jul 21, 2012:Tough as nails. I run probably twenty or so hare scrambles a year plus a few oddball races here and there plus lots of practice in-between, and don't baby my stuff...in fact I probably don't take very good care of it at all.... and I'll go through -maybe- two of these rear sprockets a year. Incredible value
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Comments On Jul 19, 2012:These things never wear out. They're a little heavy, like all steel sprockets. I've gotten really good life out of Rocky Mtn's aluminum sprockets, so I've been running those for quite a while instead. Happy with both.
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Comments On Jul 04, 2012:Wears tough.
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Comments On Jul 03, 2012:Brought this same time i brough a front renthal cog and that has worn a bit but the rear is still new looking.
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Comments On Jul 02, 2012:been racing all over....riding in the mountains with no broke teeth or signs of wear...
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Comments On Jun 26, 2012:held up well and good price.
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Comments On Jun 21, 2012:really cheap compared to ali spockets, it is a bit heavier than ali but its not noticable at all while riding, being steel it has not shown any sign of wear after 15 hours of racing MX paired with the Primary Drive 520 o-ring chain,
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Comments On Jun 14, 2012:It is no sidewinder but it holds up OK. For the price, you can not go wrong. Great for small bikes and ones you do not use often. If you have a big bore and beat up your bikes, probably want to spend more.
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Comments On Jun 04, 2012:These sprockets bolt up perfectly and are a great value I'll buy more for sure
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Comments On Jun 01, 2012:For a weekend rider with two bikes, this is great. Its a bit heavy, but perfect for light to moderate riding. Cant beat the price anywhere.
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Comments On Jun 01, 2012:I ride mostly sand and it lasted much longer than the OEM
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