RAM Quick-Grip 15W Waterproof Wireless Charging Handlebar Mount NLA this tire is built to

this tire is built to withstand rough conditions without premature wear

extend track life

Longitudinal grooves maximise water drainage

Accommodates tires up to 70 lbs

If your measurement is between sizes

RAM Quick-Grip 15W Waterproof Wireless Charging Handlebar Mount NLA this tire is built toFEATURES Spring loaded RAMQuick Grip with a 10W maximum output. Wireless charging cradle. B size diamond ball base. Short double socket arm. U bolt handlebar base. Hardwire charger. Made of powder coated, marine grade aluminum, stainless steel components, and high strength composite. Durable and reliable in them most demanding environments.