Some pre-sale items are shipped via international express, which may result in longer delivery times and additional shipping fees. Exact details will be shown at checkout.
We offer a 14-day return and exchange policy from the date you receive your item. Items must be unused, undamaged, with tags attached, in original packaging, and accompanied by proof of purchase.
We cover return shipping for quality issues, defective, damaged, or incorrect items, size-related returns, oversized items such as roof racks, and approved exchanges. For other personal-reason returns, the customer is responsible for return shipping.
For full order cancellations within 14 days, the original standard delivery cost will be refunded. Partial returns generally do not include a refund of the original delivery cost.
Refunds will be processed within 5–7 business days after we receive and inspect your return. Please contact us before returning any item. For questions, email service@rockbrossport.co.uk.
Estimated delivery time
Daily e-scooter and bike commuting
Quick stops in urban areas
Locking frames to rails or poles
Lightweight, portable security needs
Practical Handcuff-Style Design
Double-ring handcuff lock allows fast and secure attachment of e-scooters, bikes or accessories to rails, poles or fixed objects up to Ø 54 mm — ideal for everyday use and short stops.
Strong & Reliable Construction
Solid chrome-plated steel connectors combined with stainless steel rivets provide stable locking. The zinc-alloy lock cylinder is housed in impact-resistant ABS, built for daily use.
Flexible Steel Chain with Protective Sleeve
59.5 cm steel chain with 3.5 mm thickness and chrome finish. The durable polypropylene textile cover protects frames from scratches and ensures comfortable handling.
Two Keys Included
Supplied with two keys for added convenience — ideal for commuters, families or shared use without worry if one key is misplaced.
Compact & Easy to Carry
Weighing approx. 502 g, the lock is lightweight, compact and easy to store in a bag or backpack for everyday transport.
| Keys | Copper + Nylon |
|---|---|
| Lock Body | ABS Housing + Zinc Alloy Cylinder |
| Chain | A3 Chrome-Plated Steel Chain with Polypropylene Fabric Sleeve |
| Lock Structure | A3 Chrome-Plated Steel Links with Stainless Steel Rivets |
| Lock Weight | Approx. 2502g (Without Keys) |
| Chain Length | Approx. 259.5cm (Without Lock Head) |
| Applicable Diameter | Suitable for securing items up to 54mm in diameter |
Daily e-scooter and bike commuting
Quick stops in urban areas
Locking frames to rails or poles
Lightweight, portable security needs
Practical Handcuff-Style Design
Double-ring handcuff lock allows fast and secure attachment of e-scooters, bikes or accessories to rails, poles or fixed objects up to Ø 54 mm — ideal for everyday use and short stops.
Strong & Reliable Construction
Solid chrome-plated steel connectors combined with stainless steel rivets provide stable locking. The zinc-alloy lock cylinder is housed in impact-resistant ABS, built for daily use.
Flexible Steel Chain with Protective Sleeve
59.5 cm steel chain with 3.5 mm thickness and chrome finish. The durable polypropylene textile cover protects frames from scratches and ensures comfortable handling.
Two Keys Included
Supplied with two keys for added convenience — ideal for commuters, families or shared use without worry if one key is misplaced.
Compact & Easy to Carry
Weighing approx. 502 g, the lock is lightweight, compact and easy to store in a bag or backpack for everyday transport.
| Keys | Copper + Nylon |
|---|---|
| Lock Body | ABS Housing + Zinc Alloy Cylinder |
| Chain | A3 Chrome-Plated Steel Chain with Polypropylene Fabric Sleeve |
| Lock Structure | A3 Chrome-Plated Steel Links with Stainless Steel Rivets |
| Lock Weight | Approx. 2502g (Without Keys) |
| Chain Length | Approx. 259.5cm (Without Lock Head) |
| Applicable Diameter | Suitable for securing items up to 54mm in diameter |
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