The most reliable carbon clincher in a streamlined package heat dissipation has never been a problem for our tgmax rims which have proven to provide the most reliable braking performance making it the safest and most reliable carbon clincher technology on the market at 460g it is also amongst the lightest aero clincher rims enabling a very dynamic ride weight 1545 grams pair without tyre detailed features rims material 3k carbon fibers with aluminum cooling systemheight 40 mmdrilling