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Reply To: Titus Di2 Project 29er


The boot is made from a Challenge Latex tube. I don’t remember the savings, but it was significant. I think it was in the 80-100 gram range. The latex was great for weight but lacked durability and had to be replaced frequently. In the end the best option is to use a standard lightweight butyl tube which is what most of the Cdale factory riders are doing.