Specialty Racing Products makes Titanium cassette cogsets from Ti 6al-4V plate. The teeth have rounded and tapered tops that come to the HyperGlide tooth style including the "ramped" tooth. The interior is cut to fit the Shimano HG spline pattern so it will work in place of the HG70 & HG90, also the M900 and Dura-Ace cassette clusters. Oval slots are milled away in each cog to lighten the piece.
The piece thickness is 1.57mm for the 4th, 5th, 6th, 7th or 8th position and is 1.67mm thick in the first, 2nd, and 3rd position. Each cassette cogset comes built with the appropriate width aluminum spacers to build it out to the proper size. A lockring replacement isn't included, you will have to use the Shimano lockring. We stock the SRP Ti cassettes in 12 sizes.
12/21 - Cogset Type D7 ( g) $ Price in Catalog
12/23 - Cogset Type E7 ( g) $ Price in Catalog
12/28 - Cogset Type J7 (177 g) $ Price in Catalog
12/30 - Cogset Type M7 ( g) $ Price in Catalog
12/32 - Cogset Type N7 ( g) $ Price in Catalog
12/19 - Cogset Type B8 ( g) $ Price in Catalog
12/21 - Cogset Type C8 (137.5 g) $ Price in Catalog
12/23 - Cogset Type D8 (149 g) $ Price in Catalog
13/21 - Cogset Type K8 ( g) $ Price in Catalog
13/23 - Cogset Type L8 ( g) $ Price in Catalog
12/26 - Cogset Type ( g) $ Price in Catalog
13/26 - Cogset Type N8 ( g) $ Price in Catalog
12/28 - Cogset Type H8 ( g) $ Price in Catalog
12/30 - Cogset Type O8 ( g) $ Price in Catalog
12/32 - Cogset Type J8 (252.5 g) $ Price in Catalog
The SRP cogs described above are also available separately either to replace single SRP cogs that have worn out or to upgrade on a single unit basis. These do not come with the aluminum spacers, so you will have to use the spacer you have.
The thickness of the plate is thinner on the road version of these cogs to fit the 8 cogs in the 130mm overlock nut Road hub so you will have to specify whether a cog is a Road or Mountain model when ordering.
Road or MTN) 12 tooth cog ( 9.5 g) $ Price in Catalog
Road or MTN) 13 tooth cog ( 8.5 g) $ Price in Catalog
Road or MTN) 14 tooth cog (10 g) $ Price in Catalog
Road or MTN) 15 tooth cog (15.5 g) $ Price in Catalog
Road or MTN) 16 tooth cog (15.5 g) $ Price in Catalog
Road or MTN) 17 tooth cog (19.5 g) $ Price in Catalog
Road or MTN) 18 tooth cog (22.5 g) $ Price in Catalog
Road only 19 tooth cog (18.5 g) $ Price in Catalog
MTN only 20 tooth cog ( g) $ Price in Catalog
Road or MTN) 21 tooth cog (22.5 g) $ Price in Catalog
Road or MTN) 23 tooth cog (26 g) $ Price in Catalog
MTN only 24 tooth cog (29.5 g) $ Price in Catalog
Road only 25 tooth cog ( g) $ Price in Catalog
Road or MTN) 26 tooth cog ( g) $ Price in Catalog
MTN only 28 tooth cog (45 g) $ Price in Catalog
MTN only 30 tooth cog ( g) $ Price in Catalog
MTN only 32 tooth cog (67.5 g) $ Price in Catalog
SRP makes 3 versions of Campagnolo compatible cassette cogsets. They are 8 speed and will work on any of the Campy rear cassette hubs that we discuss in the hubs section of this writing.
12/21 - Cogset Type C8 ( g) $ Price in Catalog
12/23 - Cogset Type D8 ( g) $ Price in Catalog
13/26 - Cogset Type N8 ( g) $ Price in Catalog
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