June 5, 2018

Shimano CS-6700 10-row 11-25T Cassette

cassette Shimano cs row 3 Shimano CS 6700 10 row 11 25T cassette
The Ultegra CS-6700 cassette is designed for 10-speed drives, it works with superwaskimi HG chains.
The largest lace placed on an aluminum pajak solution increases stiffness, improves the quality of indexation and reduces weight.


– 10 rows
– type HG
– The largest lace placed on an aluminum pajak solution increases the stiffness, improves the quality of indexation and reduces weight.
– in order to achieve maximum durability, all laces are made of CrMo steel
– range: 11-25

Brand: Shimano

shimano Shimano CS 6700 10 row 11 25T cassette

Shimano CS-6700 Ultegra Bicycle Cassette (10-Speed)

shimano ultegra bicycle cassette speed Shimano CS 6700 10 row 11 25T cassette
  1. Significantly cheaper than the top-line Dura-Ace offerings, they’re also more durable, and only slightly heavier.
  2. And, they’re heavier in the center of a wheel, where their effect is negligible.
  3. Shimano’s improved its shifting ramps on this iteration, too, meaning the fabulous shift quality you expect from the Japanese component giant is even better than you remember.
  4. I also replaced my old Bontrager Race wheels for Bontrager RXL wheels for the same reason.
  5. I now can ride 40 to 45 miles and not exhausted at the end of the ride.
  6. If you ride hills this cassette gear ratio with lighter wheels is the way to go.
  7. Not only am I back on the 12% grades, I also find that I have plenty of great gear combinations for all terrains.
  8. The big question everyone seems to grapple with on this item is if their rear derailleur can handle the 30 tooth cog.
  9. My first stab at it had the chain just slightly too long, and the idler cog did touch the cassette when set to the 30 tooth ring.
  10. I watched a couple of youtube videos on proper chain length, followed their suggestions, and everything fell into place perfectly.
  11. While on my ride yesterday I went so fast that I broke the time-space continuum.
  12. You should really be careful with the power this cassette give you.
  13. If anyone else has tried the time travelling thing, please let me know how it has worked out for you.
  14. I live in the Central Valley of California where the riding is nothing but flat.
  15. When I ride hilly and mountain areas in the Sierra Nevada, Pacific Range, and along the coast, I do struggle on the high grades and wish I had that extra gear.
  16. The Shimano CS-6700 Ultegra 12-30T 10 Speed Cassette was the answer.
  17. Don’t get me wrong, I miss the 11-28 for descents and top speed.
  18. With right tools, it was easy to swap out the cassette.
  19. Requires Park tools FR-5G Cassette lock ring tool or equivalent.
  20. It is also recommended to use a sprocket removing chain wrench Like the Park Tools SR-1.
  21. This freewheel was the only option to get a 14 tooth rear sprocket.
  22. This unit comes with an extra spacer and it is unclear whether you need it or not.
  23. In my case installed without the spacer the inner cog ran into my plastic spoke guard.
  24. The shifting is much smoother than my existing (4,000 mile) cassette.
  25. It would probably work better with the short cage version of the Shimano 105 rear derailleur.
  26. This is definitely not a cassette for climbing hills, but on the flat it is a dream.
  27. The 12-30T provide me with one lower gear on both the high and low gearing.
  28. I find myself spending about equal time in both the higher and lower gear front sprocket.
  29. The lower gear definitely helps my climb in the Bay Area hills.
  30. I prefer the minute changes in rear ratio rather than a big change associated with extremely low gearing.
  31. Got it to test the 53/18 set-up for racing IM distance before getting into a more expensive cassette, but have to that this cassette really performs.
  32. Not a huge difference, but I got a decent deal I think, and shifting is excellent with a new KMC Ti-n gold coated chain and the original 105 10-sp shifters.
  33. Best part was the ability to ask questions as to its compatibility to my bike.
  34. I did not have to change my derailleur for this 12-30 .
Buy Shimano CS-6700 Ultegra Bicycle Cassette (10-Speed) here $49.99 – $152.64

Review Shimano CS-6700 10-row 11-25T Cassette

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