Mavic Ellipse Ii Downtown Rear Wheel. Dominate the track and conquer the streets with the MAVIC Ellipse II Downtown rear wheel. This 30mm aero aluminum wheel blends speed and strength for your fixed-gear or track bike. Experience aerodynamic efficiency for faster rides and exceptional stiffness for explosive acceleration. Its versatile flip-flop hub lets you switch between fixed and freewheel easily. Smooth-rolling cartridge bearings and a precise rim brake surface ensure a fast, reliable, and safe urban experience. Built for performance, ready for adventure. MAVIC Ellipse II Downtown Rear WheelBuilt for the track, ready for the streets—these 30mm aero aluminum wheels deliver speed and strength for fixed/track bikes.Experience the pinnacle of performance and urban resilience with the MAVIC Ellipse II Downtown rear wheel. Engineered to dominate in the velodrome and thrive in the demanding urban landscape, this wheel offers an unparalleled fusion of aerodynamic efficiency, responsive stiffness, and everyday practicality. It is the definitive upgrade for riders who demand uncompromising speed for sprints and unwavering reliability for city commuting.The foundation of its performance lies in a 30mm deep aero rim profile. This carefully optimized design cuts through the air with minimal resistance, allowing you to achieve and maintain higher speeds with less effort. Whether you´re chasing personal bests on the track or navigating fast-paced city traffic, this aerodynamic advantage provides a tangible boost to your performance. The wheel's exceptional stiffness ensures that every watt of your power is instantly converted into forward motion, delivering the explosive acceleration needed for powerful starts and sharp, responsive handling.Versatility is at the core of the Ellipse II Downtown. Featuring a smart flip-flop rear hub, it allows you to effortlessly switch between a fixed-gear setup for the purest track experience and a single-speed freewheel for more relaxed urban cruising. This adaptability makes it the perfect single-wheel solution for riders who split their time between dedicated training and daily riding. The design is further enhanced by high-efficiency, smooth-rolling cartridge bearings that drastically reduce friction, providing a fast, fluid ride that lasts. For street-ready safety and control, a precision-machined rim brake surface ensures confident and consistent stopping power in all conditions.Key Features:* Aerodynamic Rim Profile: A 30mm deep rim enhances aerodynamic performance for superior speed and efficiency.* Optimal Power Transfer: The wheel´s high lateral stiffness provides an incredibly responsive feel and ensures maximum power transfer for explosive accelerations.* Unmatched Versatility: A convenient flip-flop rear hub enables easy switching between fixed-gear and freewheel configurations.* Ultra-Smooth Performance: High-quality cartridge bearings minimize rolling resistance for a faster, more efficient ride.* Confident Braking: A dedicated rim brake track delivers reliable and powerful braking performance for street use.* Clincher Convenience: The clincher design offers everyday practicality, making tire changes and puncture repairs quick and simple.Technical Specifications:* Wheel Size: 28´´- 700c* Material: Aluminum* Tire Compatibility: Clincher* Rim Profile: Low profile < 30 mm (30mm depth)* Wheel Position: Rear* Brake Type: Rim Brake* Primary Discipline: Road Cycling, Track, Urban Fixed Gear* Hub Type: Flip-Flop (Fixed / Freewheel compatible)* Spoke Count: 20* Recommended Tire Width: 23mm to 28mm. tradeinn Bikeinn