AERO II Disc Series US__23mm inner width Alpha Disc Wheels Nipple Alloy Color: Black Cassette

Nipple  Alloy  Color: Black Cassette Compatibility  Sram XDR/Shimano 11speeds Wheelset Weight Total: 1303g +-20g Front: 605g  Rear: 698g

Type Mountain Bike Frame Wheel Size 29ER Material T700 carbon fiber Weave UD Finish Clear Coating  Frame Weight 1173g(17 inch) Frame Size 15/17/19/21'' Headset Top 1-1/8"

The only real difference is the 350S is more affordable

Maximum tire pressure: 80PSI/5Bar

AERO II Disc Series US__23mm inner width Alpha Disc Wheels Nipple Alloy Color: Black CassetteIntroduction The AERO II Disc is the second generation product. While retaining the 23mm internal width, the rim has been upgraded to a U V Rim Shape. It combines U shape stability with V shape aerodynamics for lower drag, better stiffness, and smoother handling across all terrains. Changes have also been made to the brand logo design. Features Upgraded Ultra Lightweight Performance At just 1178g per pair, the ICAN AERO 40 Disc features a refined