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(30 Customer Review)
Availability: In stock | Usually dispatched within 24 hours
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Lightweight with ranges to suit all riders and terrain. Shimano's new Ultegra 6700 Cassette, replacing the 6600 and SL versions.
If ordered before 8pm, delivered by courier next working day. Available on orders placed before 8pm (2pm weekends and Bank Holidays) for delivery next business day. Applies to most delivery addresses within mainland UK.
Please check the stock availability notice on your item when placing your order. This item is: In stock | Usually dispatched within 24 hours
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Shimano Ultegra CN-6701 Bicycle Chain - 10 Speed
Shimano Ultegra FC-6700 Bicycle Chainset - 10 Speed
Shimano Dura-Ace CN-7801 Bicycle Chain - 10 Speed
Shimano Dura-Ace CN-7901 Bicycle Chain - 10 Speed
for the chance to win a $130 voucher to spend on ProBikeKit.
Date: 24 / Feb / 2014
Bulletproof! I'm not sure why you'd go to Dura Ace on this kind of part. Not a component you want to shave weight on. I run Ultegra or 105 on all my bikes and they wear very well and last. Good value for the money.
Date: 14 / Jan / 2014
I purchased this cassette for two reasons. . . 1. I needed an additional cassette for my backup wheelset 2. I LOVE having 12-30 gearing! I chose this cassette because of it's weight (12-30 is 270g) my Tiagra 12-30 was over 340g. It shifts very smoothly but my rear deraileur needed adjusted slightly. Not sure why considering they were both the same exact gearing? If you haven't tried 12-30 gearing yet, you will probably love it. I have rather strong legs but the object is to work smarter, not harder on those ridiculous climbs. I could have went with a Sram 11-32 but I would have felt like a school girl spinning a 32 teeth cog :) Great Shimano quality, decent weight, excellent price, attractive ratios. Try one out!
Age: Over 55
Date: 04 / Jan / 2014
These are the ideal compromise of weight vs. durability for a cassette for the recreational rider. 30 tooth gear on this cassette is a great ace in the hole if the hills get too steep or the rider too tired. These were provided as loose parts in a plastic bag like OEM parts would be packaged. This was not stated in the description but at the low price they were offered at, I would have purchased them anyhow. Missing the box is no big deal, but I like to have the plastic center piece to stack the pieces on after I wash them and before transferring them back to the freehub. If you have a 10 speed Shimano drive train this Ultegra cassette is a great deal that won't hinder performance.
Date: 03 / Jan / 2014
I have Dura Ace equipment on my road bike and SRAM force and rival mix on my cross bike and on both, when the cassettes needed replacing, I tried the Ultegra level cassette.
As compared to the Dura Ace option, the Ultegra is much better value. It is nearly as light, and appears to last a little longer in use. For my SRAM group, oddly, I find the Ultegra cassette shifts more smoothly but that could be because my bike could have been spec'd had a lower spec SRAM cassette.
This cassette is a great piece that is a solid value and the performance is also very good.
Date: 19 / Dec / 2013
Put it on right after I got it. A 35 miles ride tells everything. I went uphill without any problem. Did not use too much power as before. This can help me to take easy on my knee which I am having problem now. Love it and will get another one for my other bike. Will have a hilly ride this weekend and I believe this new cassette resolves my problem.
Date: 17 / Dec / 2013
I must say with all sincerity, this is the best cassette I have bought since The Eagles, The Long Run!
Ride on Brotha's!
Date: 16 / Dec / 2013
Nice add on to be able to spin up climbs. After all how many leg presses do you have per day? The body is a much more efficient cardio machine than it is muscular. Spinning is winning, I threw this cassette 12x28 on my race bike and I dig the extra climbing gears. If you were concerned about the top end and needed an 11 tooth, you could always swap it out. Works with my normal sized rear derailleur.
Date: 03 / Dec / 2013
I've been using Shimano Ultegra components on my bikes for the last 15+ years. I've never had a component related failure. With regular cleaning and lubrication I have been able to get in excess of 10,000 miles on an Ultegra cassette before I noticed a significant drop-off in performance. I don't have a bottomless bank account, so I chose to go with the modestly priced Ultegra component group over the Dura-Ace. Yes, the Ultegra is a bit heavier, and the finish detail is not as sexy but it's every bit as performance oriented and reliable as the Dura-Ace for much less money. And over the years Shimano seems to trickle down technology and design features from Dura-Ace to Ultegra and even 105 so that the differences become less noticeable. For the price that PBK sells this cassette it was an absolute no-brainer for me. I bought an 11-28 to compliment my 12-25 and provide more gearing options for the rides with significant elevation gain !
1. Great price from Probikekit as always.
2. Light weight and has the right combination 11-28 to go with my compact crank 34/50. Without this, I wouldn't be able to get to the ski lift at Mount Baldy in southern California. Overall, it is a great cassette to have on days where you have long climbing ahead.
Found the 12-30 ratio for my climbing helps. Excellent cassette. Shipping is ok speed but a little hairy with no tracking international.
Date: 02 / Dec / 2013
This cassette is perfect for both racing and training. its durable and has great longevity while being stiff, smooth, and light. its also a great upgrade if you are currently running a 105 cassette.
Definitely a must have for this price.
Date: 13 / Nov / 2013
Bought this cassette to provide me with a few more options on hillier rides. Performs great!
Date: 05 / Nov / 2013
As the lady friend added road cycling to her biking repertoire, she missed the uber low gearing of her mountain bike. Even the compact/28 tooth cog left her feeling strained on some of the bigger hills in the area. After a determination the rear 105 derailleur could support the larger 30 tooth cog, the change was academic with a slight readjustment f the 'B' screw and was well received (if only the psychological benefit.) Personally, while there is a quality and weight enhancement moving from the 5700 to 6700 cassette, I personally like the gear spacing better . . . so much so I changed out the 12-27 on my 'cross bike with this cassette (total order of 3 cassettes.) For me, it provides the better ratio steps to 27 teeth with a 'bail-out' 30 for old guys like me in the sand and deep mud. Shimano quality, great price, and problem solved.
I am in the process of replacing the drivetrain's critical (and worn) components on our road tandem and, for the cassette, rather than replace-in-kind, I chose the Ultegra 12-30T cassette. That because the 30T big cog will make riding around in the mountains of Western North Carolina a lot more pleasant! That benefit on top of a great price and on-time delivery, Thanks!
Date: 04 / Nov / 2013
Excellent cassette. No need for Dura Ace.
Date: 01 / Nov / 2013
I run this cassette on all of my bikes. Best value, especially for the price at PBK. Shifting is butter, and durability outlasts all the hours of riding.
Date: 31 / Oct / 2013
This cassette performs fantastically! It was exactly what I needed, and a great upgrade from the old, worn out 105 Cassette I had on my CX bike. Great price, too!
The Shimano Ultegra CS-6700 Bicycle Cassette works as expected, great for hills, easy on flats. I would buy again, best price anywhere, will continue to buy from PBK.
Date: 25 / Oct / 2013
I ride on all Dura Ace components except for the cassette and chain which I typically ride on Ultegra 6700/6701. They are more cost effective and the quality is just the same, ie, quality in shifting, etc. The weight saving won't help you go any faster.
Date: 22 / Oct / 2013
A great upgrade for an even better price!
Date: 15 / Oct / 2013
I got a new wheelset and wanted to avoid swapping cassettes around too much... but didn't have the money to buy a cassette at retail pricing. ProBikeKit's pricing (and free delivery... and free bonus gifts) made the purchase easier to "sell" to my better half. Delivered within the estimated timeframe in good condition. (Have since ordered another CS-6700 cassette 12-30T to have on hand for those "sufferfest" days here in the mountains of western North Carolina, upstate South Carolina & eastern Tennessee when facing sustained gradients of 16-20+ percent.
Date: 25 / Sep / 2013
This is a great cassette, it is durable, quiet and an excellent value. I bought these for my aero wheel so i could switch wheels as needed and since I had so much with luck with them on my regular road wheel
Date: 23 / Sep / 2013
I received the Shimano Ultegra CS-6700 Bicycle Cassette for the best price from PBK for this smooth cassette! Now I can climb without hurting my middle age knees. Using this with 6600 front and rear derailleurs and YBN chain, I have no problems mixing component series, so go for it.
Date: 26 / Jul / 2013
A quality product and cheapest price around.however I didn't realise it was an English company so delivery slower than expected and it was finally sent from Sweden. All okay though.
Date: 23 / Jul / 2013
Great cassette for the long climbs.
Love it and at a great price.
Date: 16 / Jul / 2013
The Shimano Ultegra CS-6700 Bicycle Cassette works awesome. It is a great price.
Date: 09 / Jul / 2013
Product came in on time with shipping and was exactly what I ordered.
Date: 03 / Jun / 2013
First of all this site rocks, fast shipping and quick response to all my inquiries, also cheaper compared to most of the seller online.
As soon as this cassette was installed to my BIANCHI C2C I tested it and went ahead to climb the hills that was almost impossible for me to reach the peak with my old 6600 11-25t. To my suprise it was not a battle anymore, was able to complete my usual route with no stopping mid-way nor felt exsausted.
Over all, to me it is an excellent upgrade to my bike in regards to ascending ride.
Highly recommend to older riders (50 + yrs old like me) or to any rider who are struggling uphill.
Date: 13 / May / 2013
Absolutely fantastic deal on this Ultegra cassette. Cheaper than lower end Shimano cassettes at other sites. Even had free nutrition product included in the purchase! Would highly recommend.
Date: 29 / May / 2012
Purchased this to upgrade for hill climbing from a standard 105. Easy install immediate results - very happy.
Shimano Ultegra CS-6700 Bicycle Cassette - 10 Speed