This proven hybrid alloy/carbon Wheel-Tire System is super-efficient on flat and rolling terrain and now has a lower weight along with the awesome braking power provided by our Exalith braking technology. Exalith is produced with a chemical treatment that reinforces the rim profile, making it less prone to wear on the brake track. It reduces braking distance by 18% compared to a traditional alloy rim in both wet and dry conditions. The rim is engineered with a smart blend of alloy and carbon and has an aerodynamic NACA profile (45mm deep, 25mm wide) for low drag and reliable crosswind stability. The carbon adds lateral stiffness for instant acceleration, and the aluminum brake track produces reliable braking performance with a stable platform for clincher tires. Our exclusive Maxtal alloy and ISM (Inter Spoke Milling) technology saves weight without sacrificing durability. A new patented aerodynamic spoke shape saves additional watts, and the rear hub features our Instant Drive 360 freewheel system for snappy engagement, super smooth bearings and high durability. The system includes a 25mm Yksion Pro GripLink tire up front, optimized for grip, and a Yksion Pro Powerlink rear tire for efficiency and acceleration. Both have specific tread patterns to optimize performance grip in all conditions.Key Features45mm deep NACA profile produces low drag in varying conditions. 25mm external rim width is optimized for a 25mm tire for low drag and predictable crosswind performance.Patented elliptical spokes further enhance aerodynamicsExalith rim technology reduces braking distances 18% on average in wet or dry conditions. Reduced rim wear increases longevity, and a matte black finish lasts for thousands of kilometers. Customer ReviewGreat value for money★ ★ ★ ★ ★ “Got the wheels through Evans price match scheme so knew I'd got good value before I started. Wheels are good to go out of the box which tyres fitted and partially inflated. First ride on them yesterday and they are a worthwhile upgrade. They look fantastic, roll super smooth and generally make the bike feel faster.” Why buy from Evans Cycles?As cyclists ourselves, we know you’ll be keen to get latest cycling equipment for your bikes at the best deal, that’s why we offer you a great service from the very start of your journey with us.Click and collect: Buy online and easily collect at your local store.Price Match: We offer a price match guarantee if any of our direct competitors are cheaper than us. This includes Cycle Surgery, Wiggle, Chain Reaction Cycles, Halfords, Tredz and Cycle Republic.90 Days return: If you change your mind, any item, except food, videos, DVD’s, face masks, RIDEIT events and software can be returned to us for any reason within 90 days, provided it has not been used or fitted, and is returned in its original packaging with a valid proof of purchase.