The On Guard BullDog U-Locks are constructed of 13mm hardened ultra steel shackle with a reinforced sleeve over crossbar and cylinder for added security.
4.6 Tons pull strength with anti-drill and pick resistance
13mm hardened ultra steel shackle with reinforced sleeve over crossbar and cylinder for added security
Bulldog includes free 1-year $1,251 anti-theft guarantee
Please Note: We do not allow coupons on this product.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to information go to www.P65Warnings.ca.gov.
4.5" x 9"
On Guard Bulldog Combination U-Lock - 4.5" x 9" 4.5" x 9"
The number available to ship today is for orders placed by 8:30 AM Pacific time.
For orders that can ship complete from one warehouse, "Today" is extended to 1:30 PM for Oregon and Nevada, and 11:30 AM for Utah.
If you click the link to "Show all four warehouse quantities", you can see exactly how many items can ship from each warehouse.
The number available to ship in 1 or more days is for orders placed today by 1:30 PM Pacific time.
Example:If our site says "0 Monday" and "5 Tuesday", if you order today by 1:30 PM Pacific time we can ship up to 5 of these items by Tuesday from one of our warehouses.
Available For Pickup Questions
Quantities shown are for orders placed now.
The number available for pickup today is the current stock on the shelf in each retail location.
The number available for pickup in 1 or more days is for orders placed today by 1:30 PM Pacific time.
Example:If our site says "Portland, OR 0 Monday" and "5 Tuesday" if you order today by 1:30 PM Pacific time you can pick up to 5 of these items by Tuesday at our Portland retail store.
Shopping Filters
Choose "Show All Products" to view all available products. Choose "In Stock Products" to view all products in stock in one of our warehouses at this moment. Choose one of our retail stores to view only the products that are in stock at a particular store and available for pickup at this exact moment.
We offer flat rate ground shipping, with free shipping on orders over $150 on most items (some oversize items are excluded from free shipping).
Ground Shipping for $9.99
If your "Product Total" is under $150, Ground Shipping will cost $9.99.
Free Ground Shipping on orders over $150
If your "Product Total" is over $150, Ground Shipping will be free. Sales tax amount does not count towards free shipping. Some oversize items are excluded, and will be noted on the product pages and in the cart.
Additional Details
Choose Ground Shipping at checkout.
Ground Shipping is available in the lower 48 states.
Generally, your order will ship UPS if it weighs over a pound, and Postal if it weighs less than a pound.
On Guard Bulldog Combination U-Lock - 4.5" x 9"
On Guard Bulldog DT Medium U-Lock with Cable - 3.5" x 6.9"
On Guard Bulldog DT U-Lock with Cable - 4.5" x 9"
On Guard Bulldog LS U-Lock - 4.5" x 11"
On Guard Bulldog Mini Combo U-Lock - 3.5" x 5.5"
On Guard Bulldog Mini Lean & Mean U-Lock - 4.5" x 9"
On Guard Bulldog Mini LS Combo U-Lock - 3.5" x 9.5"
On Guard Bulldog Mini U-Lock - 3.5" x 7"
On Guard Bulldog Mini U-Lock - 5" x 5.5"
On Guard Bulldog Mini U-Lock - 3.5" x 5.5"
On Guard Bulldog Mini U-Lock with Cable - 3.5" x 5.5"
On Guard Bulldog STD U-Lock - 4.5" x 9"
On Guard BullDog U-Lock with Bracket - 4.5" x 9"
On Guard PitBull DT U-Lock - 4.5" x 9"
On Guard Pitbull STD Combination U-Lock - 4.5" x 9"
On Guard Pitbull STD U-Lock - 4.5" x 9"
On Guard RockSolid 8590 U-Lock - 3.55" x 6.9"
