The Cannondale HollowGram Knot 64 Aero Carbon Disc Clincher Front Wheel has a wider design then typical aero wheels giving you several advantages.

This center lock disc only wheelset has a 21mm inner width which promotes a larger surface area for greater comfort on rougher roads. The 32mm outer rim width allows you to use wider than typical aero tires without a large aero penalty. The 64mm deep full carbon rim has long sheet carbon construction for uniform performance. The HollowGram KNOT front hub has an ultra small thru-axle hub to reduce weight and aero drag. The Rear HollowGram by DT Swiss 18t ratchet system freehub with Speed Release Thru Axles. The DT Aerolite bladed straight-pull spokes 20 front 2 cross, 28 rear 3 cross with alloy nipples.

Features

• Center Lock Disc only design
• Tubeless Compatible
• 21mm inner Width: Increases the effective tire volume, example: 23c becomes 26mm wide or 25c becomes almost 28mm wide
• Huge 32mm outer rim width: allows optimal aerodynamics with larger tires
• Air gets displaced by larger width tires slips past the rim, reducing turbulence and drag
• Optimized with 23c tire but the design exhibits minimal changes in drag with even larger tires
• 64mm deep full carbon rim long sheet carbon constructing disc specific
• Hubs: Front HollowGram KNOT front: ultra small thru-axle hub reduces weight and aero drag
• Rear: HollowGram by DT Swiss 18t ratchet system freehub with Speed Release Thru Axles
• DT Aerolite bladed straight-pull spokes 20 front 2 cross, 28 rear 3 cross with alloy nipples