700c Road Bike Carbon Aero Rims 25mm widthWide 700c road bike carbon rims offer better performance especially for cornering.25mm width brake track means you need to use at least 700x25C tire which will have better aero dynamic . what’s more, wide tire will decrease energy loose for road bicycle .Item700C Road Bike Carbon RimsItem No.RYC5025Warranty1 yearSize700CUse forRoad bike, fixie/fixed gear, cyclocrossERD538mmMaterialCarbon Fiber Toray T700Inner width TypeClincherOuter width25mmSpoke hole16/18/20/24/28 (innteral or external)Depth50mmWeaveUD3K12KWeight480±10g(Clincher)Finishmatt/glossyMax type pressure130PSIDecalcustomized or TIMETECMax weight limit120KGSStandardEN standardBrake TrackCarbon or basalt 1.What’s the material we use for carbon products?Carbon Tray 700 and Tray 8002.What’s the weave for options ?UD, 3K, 12K3.What’s the appearance for options ?Matt, Glossy4.For Wheels, what’s the hub brands we use?Generally, we use Powerway and Novatec.  If you need other brands, please contact us by sale@timetec-cn.com . 5.What’s the free body ?Scram XX1, Shimano, Campy 6.What’s the type of rims?Tubular, Clincher and tubeless 7.What’s the lead time of production after receipt of payment ?For rims, wheels and accessories, generally it takes 7-14 days. For frame and fork, it depends on whether we have the items in stock. If we have semi-products in stock, it takes 7-14 days. If we don’t have semi-products in stock, it takes 14-30 days or longer. 8.Do you do any testing for products before launching them on sale ?Yes, of course. We always do the testing in house for every new products or send them to the third party for testing if necessary. There are three options. 1) Customized logos and painting.2) TIMETEC decal.3) Blank. Note: For customized logos and painting, there will be surcharge.  Please contact us by info@timetec-cn.com for surcharge and the operation process. We offer 1 year warranty for wheels/rims and 2 years for frame/fork/seatpost. You can claim for replacement or refund after you receive our products. Below are the warranty procedure:1. Please make sure the warranty is valid before submitting your claim. 2. Please send an e-mail to warranty@timetec-cn.com with below details. - Order number, Item number, specification (size, weave, finish, spoke holes, hub etc.). - Clear pictures or video to show the defective parts.- Description of how long and often you have used the products, how you found the defect. More details will be highly appreciated. 3. If your product is confirmed to be defective in manufacturing technique, you can submit an return or exchange claim. But pls make sure items are in below conditions.- Items are new and without being used- Items are packed in original package. If can’t be returned with original package,you must pack it with safety box to avoid damage during return. Also all spare parts concerned must not be lost.4. Normal wear parts like spokes ,hubs,nipples,rims/frame crash are not under warranty as well as the accident damaged.5. If you are not satisfied with the produts you buy and want to exchange or return, you just need to pay the return shipping cost.Xiamen Timetec reserves the ultimate right to interpret the above warranty policy.