Mavic Cosmic Cxr 80 Tubular Front Rim. Experience unmatched aero performance with the Mavic Cosmic CXR 80 Tubular front rim. This ultra-lightweight carbon rim, featuring TgMAX technology, offers superior reliability and dynamic clincher capabilities with exceptional braking. Its 40mm wind-tunnel-optimized profile, combined with carbolloy hubs and integrated nipples, minimizes drag for speed. The co-molded Fore drilling ensures a robust structure, delivering stiffness and easy maintenance for the ultimate versatile aero wheelset. The best combination of reliability and lightweight for the most versatile aero wheelset. Thanks to the exclusive TgMAX technology, Mavic's carbon clincher solution is the most reliable and dynamic clincher wheelset ever.Features:- The perfect blend of lightweight and aerodynamics- 40mm wind tunnel optimized rim profile- Extralight carbon rims fitted with 190g Yksion Pro clincher tyre- Carbon/alloy hubs with aero flanges- Effective carbon clincher compatibility and superior braking performance- Carbon structure, enhanced by the exclusive TgMAX technology- Aluminum spine to hold brake and air pressure- No holes, no weak point- High stiffness and easy maintenance- Fore drilling- Integrated nipplesQRM+ hubs- Weight (pair of wheels): 1545 grams- front wheel: 670 grams- pair of wheels with tyre - WTS: 2085 grams- front wheel with tyre - WTS: 940 gramsRIMS- Material: 3K carbon fibers with aluminum reinforced rim bed- Height: 40 mm- Drilling: co-molded Fore drilled inserts- Brake track: carbon with TgMAX technology- Valve hole diameter: 6.5 mm- Tyre: clincher- ETRTO size: 622x13C- Recommended tyre sizes: 19 to 28 mmSPOKES:- Material: steel- Shape: straight pull, bladed, double butted- Nipples: Fore integrated aluminum- Count: 20 front and rear- Lacing: radial front and rear non-drive side, crossed 2 rear drive sideHUBS:- Front and rear bodies: carbon center tube and aluminum flanges- Axle material: aluminum- Sealed cartridge bearings- Freewheel: FTS-L steelTYRE- Yksion Pro Griplink (front) & Powerlink (rear) - 190g- Link: GripLink- Link: PowerLink- Front and Rear Tread: Dual Compound- Casing: 127 TPI- Breaker: Strong Nylon- Dimension: 23-622 (700x23c)- Max. Pressure: 9 bar / 130 psiTechnology:Maximum Glass Transition Temperature TgMAX technology consists in laying up several type of high technology resins, then fixing them using a proprietary heat treatment process to achieve the highest possible resistance to braking heat.Consistent and efficient braking, whatever the climate conditions. The most reliable carbon rim, able to resist the highest abuse by the most brutal riders in the worst conditions. tradeinn Bikeinn