Challenge Tire Strada Pro Tire TLR 700x35 Black MFPN=SHIR 5 to 2 years of

5 to 2 years of battery life with easy-to-change CR1632 shifter batteries

3D Forged EA50 Alloy

Lighter smoother lever action

Wiretap™ touchscreen-compatible for easy use of smartphones

Challenge Tire Strada Pro Tire TLR 700x35 Black MFPN=SHIR 5 to 2 years ofStrada PRO is Handmade with a Super Polyester casing and adds a SMARTprime tread compound Molding process pre forms the tire for easier installation and inflation Gently rounded easy fit shape remains clear of the rim channel, making it easier to mount the second bead Model Strada Pro Size 700c Width 35mm Casing Super Polyester TPI 300 Compound SMARTprime Bead Folding Type Tubeless Color Black Weight