Tubolight Insert Diamana HD

The Tubolight Diamana HD 29" is a tire insert for trail, enduro, and downcountry cycling, offering enhanced protection, better feel, and the ability to run lower tire pressures without losing performance. Made from a medium-hard compound, it balances low weight and durability, weighing 97 g per insert. Suitable for aggressive front-wheel use or lighter rear-wheel riding, it features molecular technology for quick shape recovery, improving control. Venturi-shaped side channels direct airflow to increase cushioning and reduce bounce, while a wave-shaped structure enhances comfort on varied terrain. Benefits include up to 9% lower rolling resistance, 60% better tire feel, 55% improved vibration damping, and reduced weight for better climbing and acceleration. Specifications: 29" size (fits 2.3–2.6" tires), HD medium-hard compound, sold in pairs for front and rear wheels, intended for downcountry (rear) and trail/enduro/DH (front) use.