Best Trelock Bc515 2026

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Last Updated - 27.03.2026

Best Choice

01

Trelock

TRELOCK U5 Mini Flex 8005198 U-Lock 18 cm Lock Length Black

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16% Off
9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

MAXIMUM FLEXIBILITY: The U5 MINI FLEX comes with a robust loop cable. So you can comfortably secure your bike to solid objects or to the front wheel.
Includes mount: with the delivery you will receive the matching holder for your U5 Mini Flex directly with it.
High security: the 15 mm thick shackle made of real steel gives the lock its solid, durable workmanship. For maximum security (TRELOCK Security Level 15).
Compact size: the U5 in the mini version impresses with its compact dimensions (83 x 178 mm) - so you can easily take your U-lock anywhere.
Built-in disc cylinder: the integrated turntable cylinder makes drilling difficult and protects your bike reliably against theft. Make you feel good.

64,63 € 76,99 €(16% Off off)
Value for Money

02

Trelock

TRELOCK BC 480 Code Chain Lock - Length 170 cm - Chain Links 7.5 mm - Security Level 13 - Freely Adjustable Code

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26% Off
9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Robust materials: 7.5 mm thick hardened steel chain links offer high protection against theft, while the durable textile coating ensures additional protection and durability.
OPTIMAL LENGTH: With a length of 170 cm, the lock provides enough leeway to securely attach your bike to various objects without compromising on safety.
High security level: with a security level of 13, the lock offers tactile protection that effectively protects your bike from theft.
Freely adjustable code: the 4-digit code can be easily and individually set, so you can adjust the safety of your bike according to your wishes.
Flexible design: the BC 480 code chain lock in Trelock design offers maximum flexibility and ease of use for easy connection of your bike to fixed objects.

60,99 € 81,99 €(26% Off off)
03

Trelock

TRELOCK ZR 355 Chain - Length 150 cm - For Trelock Frame Locks

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19% Off
9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

TRELOCK Quality from tradition: since 1854, the German brand Trelock has stood for high-quality bicycle accessories. Innovation, reliability and durability are at the heart of every product.
Robust chain: the 6 mm thick chain links made of hardened steel provide first-class safety for your bike, ideal for component securing or connecting to solid objects.
Protection and transport: the high-quality textile coating protects your bike from scratches and ensures long-lasting use.
Practical length: with a length of 150 cm, the chain allows flexible applications for various securing needs.
More safety: the plug-in chain is compatible with all TRELOCK frame locks and thus allows you to connect to fixed objects for additional security.

33,07 € 40,99 €(19% Off off)
04

Trelock

TRELOCK BC 580 Chain Lock - Length 90 cm - Chain Links 9 mm - Security Level 15 - With 2 Keys

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

TRELOCK Quality from tradition: since 1854, the German brand TRELOCK has stood for high-quality bicycle accessories where innovation and reliability are at the centre of attention.
Practical key service: replacement keys can be easily ordered online via the Trelock key service: enter the key code and get a new key quickly.
Length: at 90 cm, the lock offers enough reach to securely attach your bike or e-bike to fixed objects.
High safety: safety level 15 thanks to 9 mm thick chain links made of hardened steel - optimal protection for bicycles and e-bikes.
Durability and protection: durable textile tube protects the chain from the elements and prevents scratches on the bicycle frame.

50,99 €
05

Trelock

TRELOCK BC 360 Code Chain Lock - Length 110cm - Chain Links 6mm - Security Level 8 - Freely Adjustable Code

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Robust materials: 6 mm thick hardened steel chain links offer high protection against theft, while the durable textile coating ensures additional protection and durability.
OPTIMAL LENGTH: With a length of 110 cm, the lock provides enough leeway to securely attach your bike to various objects without compromising on safety.
High security level: with a security level of 8, the lock provides tactile protection that effectively protects your bike from theft.
Freely adjustable code: the 4-digit code can be easily and individually set, so you can adjust the safety of your bike according to your wishes.
Flexible design: the BC 360 code chain lock in Trelock design offers maximum flexibility and ease of use for easy connection of your bike to fixed objects.

41,45 €
06

Trelock

Trelock Accessories ZR 455 Protect O-Connect 100/8, Black, 8003422

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21% Off
8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

TRELOCK Quality from tradition: since 1854, the German brand Trelock has stood for high-quality bicycle accessories. Innovation, reliability and durability are at the heart of every product.
Robust safety: the 8 mm thick hardened steel chain links provide first-class safety for your bike, ideal for component securing or connecting to solid objects.
Protection from scratches: the high-quality textile coating protects your bike from scratches and ensures long-lasting use.
Practical transport solution: comes with a transport bag that allows easy and safe transport of the chain.
COMPATIBILITY: Ideal as an addition to TRELOCK frame locks, suitable for models such as RS 350/351/450/451/452/453 and SL 460.

40,25 € 50,99 €(21% Off off)
07

Trelock

Trelock Accessories ZR 455 PROTECT-O-CONNECT 140/8 8002876 Connection Cable for Frame Lock

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18% Off
8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

TRELOCK Quality from tradition: since 1854, the German brand Trelock has stood for high-quality bicycle accessories. Innovation, reliability and durability are at the heart of every product.
Robust safety: the 8 mm thick hardened steel chain links provide first-class safety for your bike, ideal for component securing or connecting to solid objects.
Protection from scratches: the high-quality textile coating protects your bike from scratches and ensures long-lasting use.
Practical transport solution: comes with a transport bag that allows easy and safe transport of the chain.
COMPATIBILITY: Ideal as an addition to TRELOCK frame locks, suitable for models such as RS 350/351/450/451/452/453 and SL 460.

46,71 € 56,99 €(18% Off off)
08

Trelock

TRELOCK BC 280 Code Chain Lock - Length 85cm - Chain Links 5mm - Security Level 6 - Freely Adjustable Code

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16% Off
8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Robust materials: 5 mm thick hardened steel chain links offer high protection against theft, while the durable textile coating ensures additional protection and durability.
OPTIMAL LENGTH: With a length of 85 cm, the lock provides enough leeway to securely attach your bike to various objects without compromising on safety.
High security level: with a security level of 6, the lock offers tactile protection that effectively protects your bike from theft.
Freely adjustable code: the 4-digit code can be easily and individually set, so you can adjust the safety of your bike according to your wishes.
Flexible design: the BC 280 code chain lock in Trelock design offers maximum flexibility and ease of use for easy connection of your bike to fixed objects.

33,40 € 39,99 €(16% Off off)
09

Trelock

TRELOCK BC 380 Chain Lock - Length 110 cm - Chain Links 7 mm - Security Level 9 - Bicycle Lock with 2 Keys

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

TRELOCK Quality from tradition: since 1854, the German brand TRELOCK has stood for high-quality bicycle accessories where innovation and reliability are at the centre of attention.
Practical key service: replacement keys can be easily ordered online via the Trelock key service: enter the key code and get a new key quickly.
High safety: safety level 9 thanks to 7 mm thick chain links made of hardened steel - optimal protection for bicycles and e-bikes.
Extra long: at 110 cm, the lock offers enough reach to securely attach your bike or e-bike to fixed objects.
Durability and protection: durable textile tube protects the chain from the elements and prevents scratches on the bicycle frame.

40,47 €
10

Trelock

TRELOCK BC 380 Chain Lock - Length 110 cm - Chain Links 7 mm - Security Level 9 - Bicycle Lock with 2 Keys

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

TRELOCK Quality from tradition: since 1854, the German brand TRELOCK has stood for high-quality bicycle accessories where innovation and reliability are at the centre of attention.
Practical key service: replacement keys can be easily ordered online via the Trelock key service: enter the key code and get a new key quickly.
High safety: safety level 9 thanks to 7 mm thick chain links made of hardened steel - optimal protection for bicycles and e-bikes.
Extra long: at 110 cm, the lock offers enough reach to securely attach your bike or e-bike to fixed objects.
Durability and protection: durable textile tube protects the chain from the elements and prevents scratches on the bicycle frame.

44,48 €