The Shimano Ultegra 6700 cassette has remained unchanged for the most part. However, a few minor improvements over the 6600 version will make a big impact on your shifting performance. First, the tolerance between the cogs has been refined and made more robust so you'll get into gear quicker and more accurately. The 27 tooth sprocket has been dropped in favor of a 28, and the aluminum carrier has been machined down to lighten it's weight. The overall look is such that the Ultegra cassettes are almost indistinguishable from their Dura Ace big brothers. As you would expect, it's another step forward for the increasingly advanced Ultegra group.
The Shimano Ultegra 6700 cassette has remained unchanged for the most part. However, a few minor improvements over the 6600 version will make a big impact on your shifting performance. First, the tolerance between the cogs has been refined and made more robust so you'll get into gear quicker and more accurately. The 27 tooth sprocket has been dropped in favor of a 28, and the aluminum carrier has been machined down to lighten it's weight. The overall look is such that the Ultegra cassettes are almost indistinguishable from their Dura Ace big brothers. As you would expect, it's another step forward for the increasingly advanced Ultegra group.
The Shimano Ultegra 6700 cassette has remained unchanged for the most part. However, a few minor improvements over the 6600 version will make a big impact on your shifting performance. First, the tolerance between the cogs has been refined and made more robust so you'll get into gear quicker and more accurately. The 27 tooth sprocket has been dropped in favor of a 28, and the aluminum carrier has been machined down to lighten it's weight. The overall look is such that the Ultegra cassettes are almost indistinguishable from their Dura Ace big brothers. As you would expect, it's another step forward for the increasingly advanced Ultegra group.
The Shimano Ultegra 6700 cassette has remained unchanged for the most part. However, a few minor improvements over the 6600 version will make a big impact on your shifting performance. First, the tolerance between the cogs has been refined and made more robust so you'll get into gear quicker and more accurately. The 27 tooth sprocket has been dropped in favor of a 28, and the aluminum carrier has been machined down to lighten it's weight. The overall look is such that the Ultegra cassettes are almost indistinguishable from their Dura Ace big brothers. As you would expect, it's another step forward for the increasingly advanced Ultegra group.
Last updated at 05/12/2026 18:44:44
SHIMANO Ultegra 6700 10-Speed Cassette Cycling Bike Bicycle Components Parts
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Shimano Ultegra CS-6700 10 Speed Cassette, 11-23 T
Free delivery between 14–20 May
Shimano Ultegra CS-6700 10 Speed Cassette 11-23 T
Free delivery between 14–20 May
| Bike Type | Road |
| Frame Material | Alloy/Steel |
| Length | 6 inches |
| Sport | Cycling |
| Is Discontinued By Manufacturer | Yes |
SHIMANO Ultegra 6700 10-Speed Cassette Cycling Bike Bicycle Components Parts
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Shimano Ultegra CS-6700 10 Speed Cassette, 11-23 T
Free delivery between 14–20 May
Shimano Ultegra CS-6700 10 Speed Cassette 11-23 T
Free delivery between 14–20 May
| Bike Type | Road |
| Frame Material | Alloy/Steel |
| Length | 6 inches |
| Sport | Cycling |
| Is Discontinued By Manufacturer | Yes |
