All the best features of the Ksyrium Pro with the added benefit of our exclusive Exalith rim surface treatment. This wheel system delivers incredible versatility and all-rounder capabilities plus stunning looks and braking performance. Exalith is a special chemical treatment that penetrates deep within the aluminium rim material for multiple benefits. First, the rim is reinforced, notably at the brake track, so there’s very low wear over time. Braking power is greatly improved, reducing stopping distances by up to 20% compared to traditional aluminium rims, in both dry and wet conditions. Specific Exalith brake pads ensure quiet braking and limited wear.
The rim has a stunning all-black finish that lasts for thousands of kilometers. We use Fore drilling to keep the rim light and strong, plus Zicral spokes that are stiffer and lighter than traditional steel spokes. Iso-pulse lacing improves stability and stiffness under high loads, and a new wider rim (17mm internal width) features ISM 4D technology (Inter Spoke Milling) to further reduce weight to just 405g. Excess material is removed from the lower bridge and sidewalls, so the rim is super light but still strong. Matching Yksion Pro tires, specifically designed for front and rear use, offer an ideal balance of efficiency, grip and lightweight. Made with a supple 127 TPI casing, they weigh only 205g in 25mm. The Ksyrium Pro Exalith system is available with 23mm or 25mm tires.
Key Features
ISM 4D rims maintain light weight while improving aerodynamics
21mm external width (17mm internal) for improved rolling efficiency and comfort
GripLink front tire for cornering grip, PowerLink rear tire for low rolling resistance
Braking distances proven to be 18% shorter than average in wet or dry conditions
Reduced rim wear for extra longevity and an all-black look that lasts for thousands of kilometers
Isopulse lacing front and rear for increased wheel stability
Customer Review
Magic Aksium wheels ★ ★ ★ ★ ★
“These Mavic Aksium wheels make a big difference to the ride. Feel stiff and think the ride is faster. Have had a set of these before and they proved very durable too as well as looking good. Highly recommended"

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.