ENVE AR40 Wheelset 12/100 - 12/142 HG Espresso The OCTOFIT+ retention system adds

The OCTOFIT+ retention system adds a grippy rubber dial and a vertical stabiliser at the nape for secure

Sticker sheet

Aero-optimised depths: 50 mm front / 56 mm rear for real-world speed

Lightweight 33mm carbon rim profile

ENVE AR40 Wheelset 12/100 - 12/142 HG Espresso The OCTOFIT+ retention system addsThe ENVE Foundation AR40 wheelset is designed to deliver a perfect balance of aerodynamics, stability, and versatility for modern road and all road riding. Built around a 40mm deep carbon rim, the AR40 offers efficient airflow and confident handling in varying wind conditions, making it an ideal choice for performance focused riders. With a wide 25mm internal rim profile, the AR40 supports a broad range of tyre widths, allowing riders to optimise for