Loup Loup Pass (1225 m/4020 ft) connects the Methow Valley with the Okanagan in northern Washington State. The road across this scenic pass is paved, but the pavement is rough and cracks can form where the road settles. Wide tires are a definite plus if you want to descend this beautiful pass with confidence. The Loop Loup Pass requires tubes. We recommend the SV12 or SV14A tubes. Made in Japan.