How much does a Dura-Ace groupset weight?
Overall weights According to Shimano’s figures, the new Dura-Ace groupset without wheels weighs a total of 2,438g with the regular non-power meter chainset, compared with Ultegra R8100’s 2,716g, a difference of 278g.
How much lighter is Dura-Ace than Ultegra?
Although differences like these might not seem like much, if this is extrapolated across every component, it causes a very noticeable difference in the weight of the groupset as a whole. As a result, the Dura Ace groupset shown below is over 300 grams lighter than the equivalent Ultegra groupset.
How much lighter is Dura-Ace than 105?
Ultegra cassettes are about 25-35 grams lighter (depending on tooth count) than 105. Dura-Ace cassettes, amazingly, shed about 150 grams over the 105 cassettes. Keep in mind though, the titanium cogs make Dura-Ace cassettes very expensive to replace once they wear out.
How much does a 105 groupset weight?
Shimano 105 is no different, and on our scales Shimano 105 R7000 weighed in at 2,180g without cables.
How much heavier is Di2?
This being said, the Ultegra Di2 is only 80 grams heavier than the mechanical Ultegra group, so the weight penalty for going to electronic shifting is minor. The Ultegra Di2 derailleurs are also larger and bit chunkier in appearance than their Dura Ace siblings.
Does Dura-Ace last longer than Ultegra?
But the performance is every bit as incredible. Front shifting with Ultegra is as good as Dura-Ace. Rear shifting is equally crisp, and the Ultegra cassette seems to last longer than the Dura-Ace version.
Is Dura-Ace worth the extra money?
Dura Ace 9000 is another 70 grams lighter than Ultegra 6800 and the arms are a little stiffer, but shifting performance is essentially the same. At more than double the cost of Ultegra, it’s hard to make an argument that the small bump in performance offered by Dura Ace is worth the extra dough.
How can I reduce my bike weight?
How to make your bike lighter for free: seven essential weight and money-saving tips
- Give your bike a clean. A clean bike is a fast bike.
- Clear out your saddle bag. Do you really need to take all of that with you?
- Use less bar tape.
- Ditch the bottles.
- Cut down on the cages.
- Get drilling.
- Cut out the cake.
What is the weight difference between 105 and Ultegra?
Ultegra ST-R8000 Shifters
| 105 | Ultegra | |
|---|---|---|
| Number of Sprockets | 11-speed | 11-speed |
| Overall Weight* | 5.58lbs (2.53kg) | 5.16lbs (2.341kg) |
Is Ultegra Di2 heavier?
When did the Shimano Dura Ace 7800 come out?
A 10th sprocket might have been the headline feature of Shimano’s new top-line groupset, but the Japanese company did far more than shift up a gear when it launched Dura-Ace 7800 in 2004. Dura-Ace had been the name for Shimano’s pro-level components since 1973, but until 1999 there had never been a Dura-Ace Tour de France victory.
Which is better Dura Ace or Ultegra cassettes?
Ultegra cassettes are about 25-35 grams lighter (depending on tooth count) than 105. Dura-Ace cassettes, amazingly, shed about 150 grams over the 105 cassettes. Keep in mind though, the titanium cogs make Dura-Ace cassettes very expensive to replace once they wear out.
Which is better Dura Ace or Ultegra shifters?
Dura-Ace shifters weight up to 100 grams less as a result. Ultegra is around 30 grams heavier than Dura-Ace due to some slightly heavier internal hardware. The cassettes use sprockets made from nickel-plated steel. The 105 cassette holds the larger cogs together with an aluminum spider and a nickel-plated steel lockring.
Is there a new Shimano 105 Ultegra or Dura Ace?
It’s likely a new Dura-Ace (probably called R9200) is already in the works. The current generation of Shimano 105, Ultegra, and Dura-Ace groups are all 11-speed. The previous generation (5800, 6800, R9000) are also 11-speed. The generation before that (5700, 6700, 7900) were all 10-speed groups.