Michelin Protek Cross BR 700X47 Black CheckoutTitle=SRAM Rival AXS Wide Left Crank Arm and Power Meter Spindle Assembly - 160mm 6061 T6 machined aluminum cups

6061 T6 machined aluminum cups are lightweight and durable

5>1-1/8 inch spec info

They are a smashing success on snow

For long distances and abrasive conditions

Inner diameter of 36

Michelin Protek Cross BR 700X47 Black CheckoutTitle=SRAM Rival AXS Wide Left Crank Arm and Power Meter Spindle Assembly - 160mm 6061 T6 machined aluminum cupsAll terrain tread pattern 1mm thick anti puncture protection layer More grip than the Michelin Protek TECH SPECS Tire Width Range 39 50 TPI 22TPI Tire Compound Single e Bike approved Yes Tire PSI 29 73 Tire Type Clincher Tire Width 47C Labeled Size 700x47C Tire Weight 1040g Primary Color Black Tire Technology Protek 1mm Reflex Tire Diameter ISO 700C 622 Bead Wire