Online bike shop
Prices include all taxes and duties to mainland UK, Northern Ireland and the Republic of Ireland. Read more here.

TRELOCK is one of Germany’s oldest and best-known bicycle accessory brands. The company was founded in Münster in 1854 and has been developing bicycle security systems (and frustrating thieves) for over 150 years! TRELOCK also focuses on safe night and low-light riding – producing quality lights and lamps for every rider. Their products are characterised by sophisticated design, innovative technology, and high standards. TRELOCK employs several unique technologies to prevent even the most cunning thieves from stealing bicycles: the ARMANDO lock mechanism is just one of the company's many innovative developments.

Top Categories from TRELOCK

Discover Top Sellers from TRELOCK
Trelock FS 455 Cops Compact Folding Lock black
Trelock FS 455 Cops Compact Folding Lock black black
Trelock
FS 455 Cops Compact Folding Lock black
£76.99 £55.99
- 27 %
Trelock LS 950 Control ION Front Headlight black
Trelock LS 950 Control ION Front Headlight black black
Trelock
LS 950 Control ION Front Headlight black
£81.99
Trelock KS 415 Code Cable Lock
Trelock KS 415 Code Cable Lock
Trelock
KS 415 Code Cable Lock
£24.99
Trelock KS 312 Code Cable Lock
Trelock KS 312 Code Cable Lock
Trelock
KS 312 Code Cable Lock
£20.99
Trelock LS 633 DUO TOP Rear Light black
Trelock LS 633 DUO TOP Rear Light black black
Trelock
LS 633 DUO TOP Rear Light black
£14.99
Trelock BC 115 Code Chain Lock 60cm black
Trelock BC 115 Code Chain Lock 60cm black black
Trelock
BC 115 Code Chain Lock 60cm black
£10.99
Trelock BC 360 Code Chain Lock 110cm
Trelock BC 360 Code Chain Lock 110cm
Trelock
BC 360 Code Chain Lock 110cm
£42.99 £34.99
- 19 %
Trelock LS 812 trio flat Rearlight black
Trelock LS 812 trio flat Rearlight black black
Trelock
LS 812 trio flat Rearlight black
£13.99
Trelock RS 300 Frame Lock NAZ ZR 20 SL black
Trelock RS 300 Frame Lock NAZ ZR 20 SL black black
Trelock
RS 300 Frame Lock NAZ ZR 20 SL black
£15.99 £12.99
- 19 %
Trelock LS 740 I-GO Vector Signal Rear Light
Trelock LS 740 I-GO Vector Signal Rear Light
Trelock
LS 740 I-GO Vector Signal Rear Light
£22.99
Trelock PK 560/100/26 Cable Lock black
Trelock PK 560/100/26 Cable Lock black black
Trelock
PK 560/100/26 Cable Lock black
£60.99 £47.99
- 21 %

Trelock

169 Products
Filter
Reset

Colour

  • grey
  • green
  • orange
  • pink
  • red
  • blue
  • white
  • black
  • silver

Price

£
to
£

Customer ratings

  • 4
  • 8
  • 5
  • 32
  • 38
Sort
Most popular New products Best rating Highest price Lowest price Highest discount
Categories
Filter
Sort
Most popular New products Best rating Highest price Lowest price Highest discount
Trelock LS 950 Control ION Front Headlight black
Trelock LS 950 Control ION Front Headlight black black
Trelock
LS 950 Control ION Front Headlight black
£81.99
Trelock RS 453 Protect-O-Connect Frame Lock AZ Balloon ZR 20 black
Trelock RS 453 Protect-O-Connect Frame Lock AZ Balloon ZR 20 black black
Trelock
RS 453 Protect-O-Connect Frame Lock AZ Balloon ZR 20 black
£30.99
Trelock LS 350 I-GO Front lights black
Trelock LS 350 I-GO Front lights black black
Trelock
LS 350 I-GO Front lights black
£13.99
Trelock LS 740 I-GO Vector Rear Light
Trelock LS 740 I-GO Vector Rear Light
Trelock
LS 740 I-GO Vector Rear Light
£15.99 £12.99
- 19 %
Trelock FS 455 Cops Compact Folding Lock black
Trelock FS 455 Cops Compact Folding Lock black black
Trelock
FS 455 Cops Compact Folding Lock black
£76.99 £55.99
- 27 %
  • Versions: 85cm
Trelock RS 300 Frame Lock NAZ ZR 20 SL black
Trelock RS 300 Frame Lock NAZ ZR 20 SL black black
Trelock
RS 300 Frame Lock NAZ ZR 20 SL black
£15.99 £12.99
- 19 %
Trelock LS 812 trio flat Rearlight black
Trelock LS 812 trio flat Rearlight black black
Trelock
LS 812 trio flat Rearlight black
£13.99
Trelock RS 351 P-O-C/ZR 355 Frame Lock Set black
Trelock RS 351 P-O-C/ZR 355 Frame Lock Set black black
Trelock
RS 351 P-O-C/ZR 355 Frame Lock Set black
£45.99
Trelock KS 106 Cable Lock blue
Trelock KS 106 Cable Lock blue blue
Trelock
KS 106 Cable Lock blue
£6.49
  • Versions: 60cm
Trelock RS 351 Protect-O-Connect Frame Lock AZ ZR 20 black
Trelock RS 351 Protect-O-Connect Frame Lock AZ ZR 20 black black
Trelock
RS 351 Protect-O-Connect Frame Lock AZ ZR 20 black
£21.99
Trelock BC 115 Code Chain Lock orange
Trelock BC 115 Code Chain Lock orange orange
Trelock
BC 115 Code Chain Lock orange
£12.99 £11.99
  • Versions: 110cm
Trelock BC 115 Code Chain Lock blue
Trelock BC 115 Code Chain Lock blue blue
Trelock
BC 115 Code Chain Lock blue
£12.99 £11.99
  • Versions: 110cm
Trelock LS 720 REEGO Rear Light black
Trelock LS 720 REEGO Rear Light black black
Trelock
LS 720 REEGO Rear Light black
£13.99
Trelock LS 615 Duo Flat Signal Dynamo Rearlight black
Trelock LS 615 Duo Flat Signal Dynamo Rearlight black black
Trelock
LS 615 Duo Flat Signal Dynamo Rearlight black
£24.99
Trelock BC 115 Code Chain Lock black
Trelock BC 115 Code Chain Lock black black
Trelock
BC 115 Code Chain Lock black
£12.99
  • Versions: 110cm
Trelock LS 633 DUO TOP Rear Light black
Trelock LS 633 DUO TOP Rear Light black black
Trelock
LS 633 DUO TOP Rear Light black
£14.99
Trelock BC 115 Code Chain Lock pink
Trelock BC 115 Code Chain Lock pink pink
Trelock
BC 115 Code Chain Lock pink
£12.99
  • Versions: 110cm
Trelock LS 583 Bike-i retro Front Headlight chrom
Trelock LS 583 Bike-i retro Front Headlight chrom chrom
Trelock
LS 583 Bike-i retro Front Headlight chrom
£21.99
Trelock BC 280 Code Chain Lock
Trelock BC 280 Code Chain Lock
Trelock
BC 280 Code Chain Lock
£24.99
  • Versions: 85cm
Trelock LS 613 duo flat Rearlight black/red
Trelock LS 613 duo flat Rearlight black/red black/red
Trelock
LS 613 duo flat Rearlight black/red
£13.99
Trelock LS 740 I-GO Vector Signal Rear Light
Trelock LS 740 I-GO Vector Signal Rear Light
Trelock
LS 740 I-GO Vector Signal Rear Light
£22.99
Trelock RS 351 Protect-O-Connect Frame Lock AZ Balloon ZR 20 black
Trelock RS 351 Protect-O-Connect Frame Lock AZ Balloon ZR 20 black black
Trelock
RS 351 Protect-O-Connect Frame Lock AZ Balloon ZR 20 black
£21.99
Trelock SL 460 Smart Lock incl. Key
Trelock SL 460 Smart Lock incl. Key
Trelock
SL 460 Smart Lock incl. Key
£170.99 £111.99
- 35 %
free shipping
Trelock LS 460 I-GO Power 40 USB Battery Front Light
Trelock LS 460 I-GO Power 40 USB Battery Front Light
Trelock
LS 460 I-GO Power 40 USB Battery Front Light
£36.99
Trelock LS 600 I-GO Vector 60/LS 740 Vector Light Set
Trelock LS 600 I-GO Vector 60/LS 740 Vector Light Set
Trelock
LS 600 I-GO Vector 60/LS 740 Vector Light Set
£63.99
Trelock BC 580 Chain Lock Ø9mm black
Trelock BC 580 Chain Lock Ø9mm black black
Trelock
BC 580 Chain Lock Ø9mm black
£47.99
  • Versions: 85cm
Trelock BC 260 Code Chain Lock 85cm
Trelock BC 260 Code Chain Lock 85cm
Trelock
BC 260 Code Chain Lock 85cm
£30.99 £28.99
Trelock PK 260/100/15 Code Cable Lock black
Trelock PK 260/100/15 Code Cable Lock black black
Trelock
PK 260/100/15 Code Cable Lock black
£35.99 £31.99
- 11 %
  • Versions: 100cm
Trelock KS 106 Cable Lock pink
Trelock KS 106 Cable Lock pink pink
Trelock
KS 106 Cable Lock pink
£6.49
  • Versions: 60cm
Trelock KS 106 Cable Lock red
Trelock KS 106 Cable Lock red red
Trelock
KS 106 Cable Lock red
£6.49
  • Versions: 60cm
Trelock BC 115 Code Chain Lock white
Trelock BC 115 Code Chain Lock white white
Trelock
BC 115 Code Chain Lock white
£12.99 £10.99
- 15 %
  • Versions: 110cm
Trelock KS 312 Cable Lock
Trelock KS 312 Cable Lock
Trelock
KS 312 Cable Lock
£16.99 From £13.99
- 18 %
  • Versions: 85cm110cm
Trelock RS 300 AZ Frame Lock Balloon black
Trelock RS 300 AZ Frame Lock Balloon black black
Trelock
RS 300 AZ Frame Lock Balloon black
£15.99 £12.99
- 19 %
Trelock NEW BA 660 Ground Anchor
Trelock NEW BA 660 Ground Anchor
Trelock
NEW BA 660 Ground Anchor
£42.99
Trelock BC 460 Chain Lock 110cm
Trelock BC 460 Chain Lock 110cm
Trelock
BC 460 Chain Lock 110cm
£55.99 £43.99
- 21 %
Trelock SK 222 FIXXGO Spiral Cable Lock black
Trelock SK 222 FIXXGO Spiral Cable Lock black black
Trelock
SK 222 FIXXGO Spiral Cable Lock black
£23.99
Trelock VEO 20 LUX Dynamo Front Lighting
Trelock VEO 20 LUX Dynamo Front Lighting
Trelock
VEO 20 LUX Dynamo Front Lighting
£14.99
Trelock U5 Mini Flex U-Lock incl. ZB 401 Mount
Trelock U5 Mini Flex U-Lock incl. ZB 401 Mount
Trelock
U5 Mini Flex U-Lock incl. ZB 401 Mount
£58.99
  • Versions: 17,8cm
Trelock Kombi P3 Armored Cable Lock ZK 432 Silverline
Trelock Kombi P3 Armored Cable Lock ZK 432 Silverline
Trelock
Kombi P3 Armored Cable Lock ZK 432 Silverline
£34.99 £23.99
- 31 %
Trelock BC 115 Chain Lock 60cm orange
Trelock BC 115 Chain Lock 60cm orange orange
Trelock
BC 115 Chain Lock 60cm orange
£13.99 £11.99
- 14 %
Trelock BC 580 Chain Lock
Trelock BC 580 Chain Lock
Trelock
BC 580 Chain Lock
£51.99
  • Versions: 110cm
Trelock LS 460 I-GO Power 40/LS 720 Reego Light Set
Trelock LS 460 I-GO Power 40/LS 720 Reego Light Set
Trelock
LS 460 I-GO Power 40/LS 720 Reego Light Set
£45.99

Trelock: bike locks, lights & other accessories

Trelock manufactures products that make you feel secure and confident while on the road, as well as when you lock up your bike and leave it behind. For over the past 150 years, Trelock has developed technologically-advanced innovations, reliable and high-quality security systems, bike locks, lights and bicycle computers, and it continues to push the boundaries with new technical solutions to make its products safer, more durable and user friendly.

Trelock bike locks

Trelock stands for German innovation since 1854

German brand Trelock, is one of the oldest producers of bike accessories on the market. The company began in 1854 in Münster – the “bike capital” of Germany - and since then has designed, innovated and manufactured products including bicycle locks, bicycle lights and more recently, bicycle computers. Used every day by everyday cyclists and professionals throughout the world, Trelock always places the focus on the customer first when developing new products and continuously strives to find new technical solutions that make its products even more durable, easier to use and, above all, benefit the cyclist that is using them. While the company is best known for its range of bike locks, they now also have a comprehensive selection of high-tech bike computers and energy-efficient bike lights, among other accessories.

Trelock bike locks and accessories keep you and your bike safe

On the Bikester.co.uk website, there is a large collection of Trelock bike locks that fall into different categories and offer the appropriate level of security for every situation, depending on the requirements of every cyclist.

Trelock chain locks are made from optimised Tredur steel, a very strong and robust steel that is extremely difficult to saw or cut through, giving you extra security when leaving the bike unattended. The chain locks are covered in a tough outer fabric, which always features an attractive design and comes with an automatic locking mechanism, corrosion protection and reversible key – so no matter which way you put the key in, you can open the lock – which is especially useful in bad lighting or adverse weather conditions.

Trelock has also developed easy-to-handle folding bicycle locks that are easy to carry and take up very little space, while still featuring Trelock’s trademark technologies such as the Armadon 360° attack protection, automatic locking mechanism, corrosion protection and reversible key – so no matter which way you put the key in, you can open the lock – which is especially useful in bad lighting or adverse weather conditions.

Lightweight U locks (or D locks) are integrated with optimised Tredur steel technology and Armadon 360° attack protection, automatic locking mechanism, corrosion protection and reversible key to offer the highest level of security and are recommended to secure more expensive bikes.

Frame locks that are ideal for providing additional protection to cable or chain locks to ensure a completely secure anti-theft system.

Furthermore, you will find a comprehensive range of rechargeable Trelock bike lights integrated with bicycle charging jacks, reflectors and accessories that not only ensure you can see and be seen while on the road but are energy efficient too.