For Shimano Dura-Ace CS-7800 and Ultegra CS-6700 10spd Cassettes, this spacer should be used with the following cassette ratios:

- 11-21T
- 11-23T
- 12-21T
- 12-23T
- 12-25T
- 12-27T

Cassette requires the Shimano TL-LR15 Lock Ring Removal Tool.

Genuine Shimano replacement part.

Specification

Downloads

Download File

Product Reviews (1)

Overall Product Rating 5 / 5

Fitting 9 Speed Cassette To 10 Speed Hub

By Anonymous

18 Nov 2011

5 / 5

I recommend this product

ConsNone

ProsDoes what its meant to

Bought this so i could fit a 10 speed cassette to a 9/10 speed hub. Does what it say on the tin!

Questions & Answers (1)

1.0Mm Cassette Spacer

By Zoltan Kotel

04 Jun 2014

Hi.
Will shimano dura ace cs7800 1.0mm cassette spacer work with cs6700?
Is it a low spacer?
Thank's for the answer in advance.

SJS Customer Service:

Hi,

Yes it is a low spacer and is the exact same one as used with the CS-6700 cassette.

Thanks.