Enve SES 4.5 PRO Wheelset With Innerdrive™ Hubs 700 x 28 Factor's thinking behind the OSTRO

Factor's thinking behind the OSTRO Gravel's sculpted (but very tasty) lines is that gravel racing is often as fast as road racing

44T maximum chainring size)

a phenomenally supportive platform for training

Get in touch with us if you have any questions about your next Baum build

can fit up to a 2

Enve SES 4.5 PRO Wheelset With Innerdrive™ Hubs 700 x 28 Factor's thinking behind the OSTROA lighter, sharper version of ENVEs flagship aero wheelset, the SES 4. 5 Pro brings a long list of real world improvements shaped by WorldTour racing and refined for everyday speed. Developed with Tadej Pogaar and UAE Team Emirates, its been under the winning bikes at Lige, the Giro and the Dauphin. Weve been riding it on our coastal loops and fast group builds, and the difference is easy to feel. Compared to the standard 4. 5, the Pro drops over 100