Top 10 OnGuard Mastiff Chain Lock with Mini Boxer Shackle UK – Cycling U-Locks

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1. ONGUARD

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ONGUARD Mastiff 8019 Bike Chain Lock & Shackle U-Lock Sold Secure Gold

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ONGUARD #ad - Massive 14mm 05" ultra hardened steel shackle provides maximum cut resistance. X4p quattro bolt Mechanism secures fours sides of shackle. 110cm x 10mm titanium enforced hexagonal hardened steel chain. Sold secure Gold rating. 5 laser cut keys including Micro Light Key.
BrandONGUARD #ad
ManufacturerONGUARD #ad
Weight4.9 kg (10.8 Pounds)
Part NumberLK8019 AMZ

2. ONGUARD

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110 x 10 cm, On-Guard Mastiff Lock Chain, Black

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ONGUARD #ad - Titanium enforced Hexagonal Steel Chain Links. Shackle 14Mm Hardened Steel. 5 laser cut keys Inc Micro Light Key. Z-cylinder is bump proof Resiss Picking, Pulling Or Drilling. Durable chain cover prevents Stratching. X4p quattro bolt mechanism Secures Four Sides Of Shackle.
BrandONGUARD #ad
ManufacturerONGUARD #ad
Height25.3 cm (9.96 Inches)
Length7.1 cm (2.8 Inches)
Weight3.27 kg (7.22 Pounds)
Width21.4 cm (8.43 Inches)
Part NumberON8019
Model2235501850

3. Magnum Onguard

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Onguard Pitbull 8005 DT Bike Lock & Cable, High Security Gold Sold Secure

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Magnum Onguard #ad - Security rating 83/100 Includes 5 laster cut keys 1 micro-light and 4 extra grip keys. Cable size : 4' x 039" 120cm x 10mm. Ultra-hardened reinforced crossbar.

Chunky 14mm ultra hardened steel shackle provides maximum cut resistance. The quattro bolt locking mechanism provides unequaled strength and maximum pull resistance by locking the cross bar to the shackle on 4 sides. Anti-rattle bumpers. Micro light key projects a bright white beam. Double rubber coating on crossbar. Intergrated dust cover. All tube mounting bracket. The new user friendly, pull and drill resistant z-key cylinder featuring bumpblok, pick, offers optmum detterent against physical attack. Size : 115 x 230 x 14mm. Anti - theft guarantee with registration.
BrandMagnum Onguard #ad
ManufacturerMagnum ONGUARD #ad
Weight1.87 kg (4.13 Pounds)
Part NumberLK8005
ModelLK8005

4. ONGUARD

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ONGUARD Pitbull DT 8005 Bike Lock & Cable Sold Secure Gold

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ONGUARD #ad - Bicycle security for high crime areas, with a standard length shackle. Mounting system allows for 360 degree rotation. Gold level "Sold Secure". Versatile U-lock. 5 keys including with a micro light for night use.
BrandONGUARD #ad
ManufacturerONGUARD #ad
Weight1.87 kg (4.13 Pounds)
Part NumberLK8005

5. On-Guard EMIUP

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OnGuard Pitbull LS 8002 Long Shackle Bike U-Lock Sold Secure Gold

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On-Guard EMIUP #ad - X4p quattro locking Mechanism for four-sided protection. Superior protection for medium to high crime areas. Hefty 14mm 055" hardened steel TriRadius shackle resists cutting, prying and jacking. Sold secure Gold rating. Snap lock quick Release multi-position mounting bracket.
BrandOn-Guard EMIUP #ad
ManufacturerEMIUP #ad
Weight1800
Part NumberLK8002 AMZ

6. Amtech

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Amtech T1695 Security Cable and Padlock, 3 m x 4 mm

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Amtech #ad - Steel security cable with vinyl coating to protect items from markings/scratches. Perfect for securing several items together. 30mm brass padlock with cover supplied with 3 keys. Cable size: approx 3m x 4mm.
BrandAmtech #ad
ManufacturerDK Tools LTD #ad
Height2.5 cm (0.98 Inches)
Length24 cm (9.45 Inches)
Weight0.28 kg (0.62 Pounds)
Width19 cm (7.48 Inches)
Part NumberT1695
ModelT1695
Warranty3 year manufacturer.

7. ONGUARD

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ONGUARD Mastiff 8019L Bike Chain Lock Sold Secure Bicycle Gold

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ONGUARD #ad - Chain dimensions: 180cm x 10mm. Automatic keyway cover weatherproofs the lock meachanism. 10mm 039" titanium reinforced hardened steel hexagonal link chain resists cutting or prying. Sold secure Bicycle Gold rated lock. Chain cover protects paint and finishes embroidered logo won't flake or wear off.
BrandONGUARD #ad
ManufacturerOnguard #ad
Weight4.62 kg (10.19 Pounds)
Part NumberLK8019L/AMZ

8. ONGUARD

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ONGUARD Bulldog DT 8012 Bike U Lock with Cable, Sold Secure Silver

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ONGUARD #ad - 360 degree mounting system. 115mm x 230mm x 14mm hardened steel shackle & 120cm x 10mm Cable. Patented deadbolt locking mechanism for extensive holding power. Bicycle security for high crime areas, with a standard length shackle. Silver level Sold Secure U-Lock.
BrandONGUARD #ad
ManufacturerONGUARD #ad
Weight1.44 kg (3.17 Pounds)
Part NumberLK8012 AMZ

9. OnGuard

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Black, 4.53 x 9.06-Inch, OnGuard 8005 Pitbull DT U-Lock with 4-Inch Cinch Loop Cable

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OnGuard #ad - Lifetime warranty. Hefty 14 mm 055 inch hardened steel shackle resists cutting with 120 cm x 10 mm cable. Five laser cut keys one with LED microlight.

X4p quattro bolt locking mechanism locks shackle on four sides. X4p quattro bolt locking mechanism locks shackle on four sides. Hefty 14 mm 055 inch hardened steel shackle resists cutting with 120 cm x 10 mm cable. Five laser cut keys one with LED microlight. Enhanced co-molded crossbar cover and double rubber coated shackle protects finishes. Lifetime warranty. Enhanced co-molded crossbar cover and double rubber coated shackle protects finishes.
BrandOnGuard #ad
ManufacturerOnGuard #ad
Height6.99 cm (2.75 Inches)
Length24.51 cm (9.65 Inches)
Weight1.81 kg (4 Pounds)
Width31.88 cm (12.55 Inches)
Part Number8005
Model8005

10. Kryptonite Locks

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Kryptonite Keeper 12 Standard Bike U Lock with 4' Flex Cable, Sold Secure Silver

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Kryptonite Locks #ad - High security disc-style cylinder is pick and drill resistant. New hardened double deadbolt design with anti-rotation to resist against twist attacks. 12mm hardened performance steel shackle. Includes 4 foot long Kryptoflex Double Looped Cable for securing front wheel or accessories. Sold secure Bicycle Silver certified.
BrandKryptonite Locks #ad
ManufacturerKryptonite Locks #ad
Weight1.3 kg (2.87 Pounds)
Part NumberGK004370/AMZ