The new 7801 SL wheelset is tubeless compatible. Shimano Dura-Ace to the next level with an aluminum cassette body that is 8/9/10 speed compatible. Scandium alloy rims, bladed alloy spokes. A true race ready wheel.

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Features:

Lighter weight Scandium alloy rims

Both road tubeless and regular tube and tire compatible

24mm profile rims

Rear offset rim with wider flange

Weight: Front 650g, Rear 870g

16 butted and bladed spokes front, 20 rear