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Our on-line store is open 24/7 and we ship Monday through Friday, excluding some holidays. Orders received for products without shipping restrictions on its product page will ship the same business day when received before 12:00 p.m. PST. Orders in high demand will have an estimated production time listed on its product page and will ship according to the date listed.
All Serfas® locks come with our Limited Lifetime Warranty to ensure your product is free of manufacturing and/or material defects.
Features:
● Unique Combination U-Lock
● 4-Digit Resettable Combo Lock
● Hardened Steel Shackle
● Shackle Length
● Rubber Coated Shackle
● 4 1/2 Ft Steel Braided Cable
Specs:
● Cable Length: 4 1/2 Ft (137.2 cm)
● Shackle Length: 165mm (6.5 inches)
● Shackle Diameter: 12mm (0.47 inches)
● Cable Diameter: 10mm (0.39 inches)
● Weight: 1,272 Grams (2.8 lbs)
● Security Rating: 5/10
We are a Seattle, WA based outdoor gear store with a mission to make climbing, backpacking, skiing & mountaineering accessible and enjoyable for everyone.
© 2026, Master Store
