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Free standard UK delivery on eligible orders of £39 or more.
Orders under £39: £2.99 standard delivery.
Delivery time: 2–4 working days.
Shipping charges may vary for multi-warehouse orders, oversized items and internationally dispatched products. Final costs are 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. 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

Description
Product Description
Carry everyday essentials on bicycle, e-bike and motorbike rides with this compact expandable waist bag. It provides approximately 2.5 litres of storage and expands to around 3.2 litres when extra space is needed. Multiple pockets organise smaller items, while breathable rear padding, an adjustable strap and a magnetic buckle support comfortable use as a waist, chest or shoulder bag.
Key Features
Expandable 2.5–3.2L Capacity
A concealed expansion section adds extra room for daily items and small riding accessories when required.
Organised Storage
A spacious main compartment, internal sections and side pockets keep a phone, keys and other essentials in order.
Magnetic Quick-Release Buckle
The magnetic buckle makes the bag quick to open and close, including one-handed operation.
Comfortable Fit
An adjustable strap and breathable rear padding help distribute pressure during longer rides.
Three Carrying Styles
Wear the bag around the waist, across the chest or over the shoulder for cycling, travel and everyday use.
Product Description
Carry everyday essentials on bicycle, e-bike and motorbike rides with this compact expandable waist bag. It provides approximately 2.5 litres of storage and expands to around 3.2 litres when extra space is needed. Multiple pockets organise smaller items, while breathable rear padding, an adjustable strap and a magnetic buckle support comfortable use as a waist, chest or shoulder bag.
Key Features
Expandable 2.5–3.2L Capacity
A concealed expansion section adds extra room for daily items and small riding accessories when required.
Organised Storage
A spacious main compartment, internal sections and side pockets keep a phone, keys and other essentials in order.
Magnetic Quick-Release Buckle
The magnetic buckle makes the bag quick to open and close, including one-handed operation.
Comfortable Fit
An adjustable strap and breathable rear padding help distribute pressure during longer rides.
Three Carrying Styles
Wear the bag around the waist, across the chest or over the shoulder for cycling, travel and everyday use.
Learn more
Product Information
ROCKBROS
Polyester and POM
Approx. 2.5 L, expandable to approx. 3.2 L
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