2023 Koozer CX1800 Gravel Disc Brake Wheel Product Name : Disc Road Product Number : CX1800 Wheel Diameter : 700C Installation Size (Front) :100*5mm or 100*12mm                            (Rear) : 135*5mm or 142*12mm Inner Rim Width : 20mm Outer Rim Width : 24mm Rim Height : 18mm  Support Tire Size : 700 - 32/48C Support Tubeless System : Yes Product Weight : 1780g Spoke Lenght (Front / Rear) : 296/298mm - 4 Dimensional Drilling - Tubeless Ready - TPI F2 + R4 Sealed Bearing - 72 HD system - Precision Hand Bulit - Professional Stress Relief  - Support Many Different Tyre Size                 4D DRILLING CX1800 rim adopts the most advanced 4D multi-angle drilling machine. The assembly hole and spoke hole achieve angle centrifugal effect, forming angle contrast, so that each hole has any angle of tangential angle and prone angle, and better match with the angle of hubs hole. Complex process leading technology, enhances the wheel performance. WHY 4D DRILLING PROCESSES The traditional drilling holes are vertical angle holes, the assembly holes and spoke holes are completely perpendicular to the rim center point. This processing is more convenient for machining and proofreading, with high pro-duction efficiency. But when assembly the wheel group, the disadvantage is coming. Because the flange hole and spokes hole always have 5 degrees angles in both longitudinal and radial directions, so the connection between spoke and spoke cap will always have a bend and can never be in a straight  line. If the tension is a little high, the spokes will be easily broken when riding. The 4D technology made the drilling angle is slightly inclined. Accordin to the pulling angle of each spoke, it is in the longitudinal and radial direction, each offset is about 5 degrees, so that it is in line with the angle of flanhe to ensure the nipple and spokes to form a straight line as much as possible , thus fundamentally solving the problem of spoke angle. Packages : Gravel Wheel 1 pair Order here > https://www.icebikeheaven.com/2023-koozer-cx1800-gravel-disc-brake-wheel?search=2023%20Koozer%20CX1800 Deliver to Malaysia, SG, Brunei, Worldwide Accept Ewallet Boost TouchnGo Etc.. & Credit card How to Order 1.Product Option: 2.Quantity: 3.Color: 4.Name: 5.Address: 6.Contact number: Send to ☎FB http://m.me/icebikeheaven ☎ http://www.wasap.my/60174204398 Sales, Order, Customer service ☎ http://www.wasap.my/60195272398 After sales/ Warranty FOLLOW US ✔ https://www.ebay.com/str/icebikeheaven37 ✔ https://shopee.com.my/icebikeheaven?tab=shop ✔ http://www.lazada.com.my/ice-bike-heaven/ ✔ https://fb.me/icebikeheaven ✔ https://www.instagram.com/icebikeheaven37/ Buy from Us! 🚴🏻💯% POSITIVE FEEDBACK 🚴🏻💯% Warranty & After Sale Service 🚴🏻💯% PARCEL ARRIVAL GUARANTEED 🚴🏻💯% ❌hidden charges 🚴🏻 7️⃣ days size exchange 🆗 🚴🏻 7️⃣ days 100% 💲💲 Guarantee back ☄ Prompt response 🥇♞ SSM Registered company- Icebikeheaven 🥇 8 Years of experience