Subject: RE: Price to install powertap hub? ... plus the cost of new spokes. Just make sure your existing wheel can be built with a PT. If it's a standard aluminum rim, then very likely not an issue, but a wheel with a carbon fairing (like Cosmic Carbone or HED Jet's ), then you need to have a specific rim allowing the spoke angle through the rim. The drive side and non-drive side needs to be 2x for a PT to function correctly (commonly a wheel is built 2x DS and radial NDS ). |