Top 10 Bike Rack Lock – Towing Hitch Locks

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1. Master Lock


Master Lock 2866DAT 1/2 in. and 5/8 in. Swivel Head Receiver Lock for Class I-IV, Black, 1 Pack

Master Lock #ad - Locking head rotates 360 degrees allowing keyway to conveniently face forward; receiver lock features push-to-lock locking mechanism to ensure a secure lock every time; Push head firmly onto the pin and remove key.

Trailer hitch locking pin is rated up to 3, 5/8 in. Locking hitch pin fits 1/2 in. 16 mm receivers; usable length of each chrome hitch pin lock is 2-3/4 in. Trailer hitch locking pin is rated up to 10, 500 lbs Class I and II, 000 lbs Class III and IV. 13 mm and 5/8 in. 70 mm. Included components: Two Pins Two Keys One Locking Swivel Head. Snap-on cover provides weather resistance and prevents dirt and moisture from entering keyway, four-pin cylinder for added security to prevent lock picking. 1/2 in. Receiver lock provides added security and theft deterrence while towing.
BrandMaster Lock #ad
ManufacturerMaster Lock #ad
Height1.58 Inches
Length8.56 Inches
Weight1.1 Pounds
Width3.75 Inches
Part Number2688DAT
WarrantyLimited Lifetime Warranty

2. Connor


Connor Trailer Hitch Lock, 1/2" and 5/8" Black Nickel Hitch Pins for Class I, V Hitches, 1615320 Receiver Lock

Connor #ad - Dependable strength engineered to increase durability and strength- Includes 2 keys and an all-weather rubber key slot cap. Constructed from heavy duty solid steel for superior strength durable black nickel finish - For replacement keys please visit our website or contact us on Amazon.

Ease of mind tow up to 3, 000 gtw for long pin without any worries! Small Pin: 2-7/8" usable length, 500 gtw for small pin or 20, Long Pin: 3-1/2" usable length. Save time, avoid fumbling with keys, be safe remove the key right after unlocking to avoid all the key fumbling and hassle! push-to-lock technology ensures a secure fit everytime - PLEASE PUSH ALL THE WAY IN TO HEAR CLICK AND ENSURE IT'S FULLY LOCKED. Fits most common hitch setups fits all class i/ii 1-1/4" x 1-1/4" & class iii/iv/v 2" x 2" and 2-1/2" x 2-1/2" receivers 1/2" & 5/8" pin.
BrandConnor #ad
ManufacturerConnor #ad
Weight0.73 Pounds
Part Number1615320
WarrantyLimited Lifetime Warranty

3. Swagman


Swagman Anti-Wobble 1/2" Universal Threaded Hitch Pin

Swagman #ad - Triple chrome plated for maximum rust protection. For use with swagman Universal Racks fits 1-1/4" threaded receiver bar. Tubular high security key allows for easy access with only a half turn to unlock.
BrandSwagman #ad
ManufacturerSwagman #ad
Height2 Inches
Length9.5 Inches
Weight0.6 Pounds
Width4.5 Inches
Part Number64029
Warrantylimited lifetime

4. Saris


8 Feet, Saris Bike Lock Cable, Black

Saris #ad - Includes 2 keys. Trunk mounted rack carries up to two bikes, of up to 35 pounds each. Sport type: Cycling. Ratcheting hold downs are easy to adjust. Eight foot, 10mm braided stainless steel locking cable. Secure bikes to your bike rack to reduce bike theft. Arm folds flat when not in use.
BrandSaris #ad
ManufacturerSaris #ad
Height2.5 Inches
Length9.5 Inches
Weight0 Pounds
Width5 Inches
Part Number981



5/8-Inch Pin Diameter, Fits 2-Inch Receiver, CURT 23518 Black Trailer Hitch Lock

CURT #ad - The internal components of this hitch lock can easily be protected from the elements with the included watertight dust cap, while the entire hitch lock is shielded against corrosion with a durable powder coat finish.

With a 5/8-inch diameter pin and 2. 85 inches of usable pin length, this receiver hitch lock fits virtually any 2-inch x 2-inch hitch receiver with a 5/8-inch hole not compatible with double-walled receiver tubes. You can keep the spare key in a discrete location for emergencies or give it to a friend for helpful access. Easy to operate. Watertight. For your convenience, two keys are included with this trailer hitch lock.

To protect your trailer and trailer hitch ball mount from theft, this locking hitch pin is made with high-strength steel construction. Dependable security. The barbell-style locking hitch pin promotes an impenetrable appearance to deter theft, and uses a simple 1/4-turn lock activation for convenient locking and unlocking as needed. Two keys included. Versatile.
BrandCURT #ad
ManufacturerCURT #ad
Height1.25 Inches
Length8.87 Inches
Weight0.68 Pounds
Width1.87 Inches
Part Number23518
WarrantyLimited 1-year Warranty

6. Allen Sports


Allen Sports Deluxe Locking Quick Release 4-Bike Carrier for 2" Hitch, Model 542QR, Black

Allen Sports #ad - Individual tie downs secure and protect bicycles. Arms fold out of the way when not in use and rack tilts back when needed. Hitch insert fits either 1 1/4 or 2 inch receiver hitches 2 and 3 bike models or 2 inch receiver hitches 4 and 5 bike models. Allen's warranty does not cover items purchased through third-party sellers. Accommodates a wide range of bicycle frame designs. Quick install hitch secures and tightens rack inside of receiver hitch; Includes 2 keys.
BrandAllen Sports #ad
ManufacturerR. A. Allen Co., Inc. #ad
Height14 Inches
Length26 Inches
Weight22 Pounds
Width3.5 Inches
Part Number542QR
WarrantyIf an Allen Rack fails to function properly due to a defect in workmanship or material over the lifetime of the original purchaser, simply return the product with your original receipt, and Allen will repair or replace the rack free of charge. This warranty does not cover damage or wear which occurs as a result of day to day use or general wear and tear

7. Thule


Thule 533 Passive Lock Strap

Thule #ad - Round puck installs securely inside trunk or hatch. Two 2 steel cables enclosed in nylon for a strong, durable strap that won't scratch your vehicle, bike or carrier. Product dims: 1. 3"h x 48. 0"l x 2. 75"w; 04lb.
BrandThule #ad
ManufacturerThule #ad
Height1.4 Inches
Length14.5 Inches
Weight0.45 Pounds
Width6 Inches
Part Number533
WarrantyLimited Lifetime

8. Trimax


Trimax TDL1510 Trimaflex 15' X 10mm Dual Loop Multi-Use Cable

Trimax #ad - Commercial grade. Multi-purpose functionality. Package dimensions: 31. 75 h x 2. 905 l x 24. 12 w centimetres. Secures many different applications.
BrandTrimax #ad
ManufacturerTrimax #ad
Height13 Inches
Length17 Inches
Weight0.9 Pounds
Width13 Inches
Part NumberTDL1510



For Hitch Bike Rack Tray Ball Tow Rope for Trailer Truck Car Boat 1 Pack, Trailer Receiver Lock with 5/8" Pin for Class III IV 2" and 2-1/2" Receiver, CZC AUTO Hitch Receiver Pin Lock, 5/8 inch pin

CZC AUTO #ad - Premium material: the trailer receiver lock uses black electrophoretic painted carbon steel, dust and rust. All-weather rubber key slot cap keeps the keyhole away from moisture, zinc alloy lock core. Czc auto hitch pin lock is compatible with hitch rack, bike rack, cargo hitch tray, hitch ball and tow rope, perfect for 2" and 2-1/2" receivers on trailer truck RV car boat.

Fit for 2" 2-1/2" tow receivers: czc auto dogbone style trailer hitch receiver lock uses 5/8" pin with 3-1/2" effective length perfect for Class III/IV 2", 2-1/2" hitch receiver tubes. Fitment type: use a tow receiver lock to ensure the towing safety. Easy operate design: czc auto hitch lock adopts push-to-lock design without key, after hearing "click", you just need to pull the lock head to ensure it is working.

Client support: 30-day money-back guarantee for any reason, 12-month warranty for quality-related issues. Updated tubular key hole, solid and hard to bend. We are always here to support you. 360 degree rotating head, easy to handle. When turn key to open the lock, pin will be pops-up automatically and comfortably. Please feel free to contact us at first if there is any problem when you receive or use our products.
BrandCZC AUTO #ad
ManufacturerCZC AUTO #ad
Part Number11208S

10. Softride


Softride Quiet Ride Locking Tightening Hitch Pin; Anti-Rattle for Receiver Hitches, Bike Racks, or Boat Trailers; Silence the "clanking" noise that occurs while towing 25219

Softride #ad - Easy installation – hand tighten the pin, then attach lock, quiet, 2, 3, then wrench tighten. Compatible with hitch receivers, swagman, saris, hollywood, Reese, hollow shank ball mounts, rocky Mounts, TorkLift, and multiple brands of hitch mounted bike racks, hidden hitch, including thule, Allen, and Inno.

Eliminate the annoying rattle and vibration when towing by using this versatile anti rattle anti theft accessory, compatible across brands. Reduces wear on drive train when stopping and starting. Iv, on 2” receiver not on 1. 25” receivers. Note: please refer to the user manual before use. Patented 2-axis tightening. Halts up and down and side to side motion; prevent drawbar rattling and wobbling under load.

Ii. Fix to keep tow trailer secure, snug and tight. An insert fitted with a nut slides inside a hollow ball mount to pull it tightly against the receiver tube. Friendly customer service from a small family-run company in the USA. Anti-theft hitch lock included for security. And hitches from manufacturers including Curt, Draw-Tite, Yakima, Kuat, and Ultra-Fab.
BrandSoftride #ad
ManufacturerSoftride #ad
Height1.6 Inches
Length7.2 Inches
Weight1.2 Pounds
Width5.9 Inches
Part Number25219
WarrantyManufacturer's warranty can be requested from customer service.