We have TRP brakes to fit this frame, please contact with us if you need it. BB386 (Shell ID 46mm, Shell width 86mm).Frame: Fork: Seatpost: Stem Handlebar weight. 1750g (54cm) 425g 210g 420g(Aluminum), 100mm 485+/-15g (420mm). Battery designed in the seatpost; -Cables routing: Hidden -Max tyre:25mm. Full internal cable routing system. If you do not feel that you can give me 5 stars for each item, PLS contact me to give me a chance to correct any issues. If there are any discrepancies in the deal, please contact with us first, we will try our best to solve with it. Before sending item, we will check all again and again, to confirm it's perfect to be sent 2. The item "57cm Full Carbon Time Trial Bike Frame Di2 Fork Handlebar Triathlon 700C UD Matt" is in sale since Monday, February 1, 2021. This item is in the category "Sporting Goods\Cycling\Bicycle Frames". The seller is "carbon-cycle" and is located in Guangdong. This item can be shipped worldwide.