Alloy 31.8 x 420mm. 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 "56cm Disc brake Carbon Bicycle AERO Road Bike Red 700C Frame Wheels Clincher 11s" is in sale since Wednesday, June 10, 2020. This item is in the category "Sporting Goods\Cycling\Bicycles". The seller is "carbon-cycle" and is located in Guangdong. This item can be shipped worldwide.