

















0.8L Top Tube Bike Bag
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
Keep ride essentials close without crowding the cockpit with this compact 0.8-litre top tube bike bag. The weather-resistant construction and sealed details help protect small items from light rain and spray. A magnetic closure gives quick access, while the slim shape sits close to the frame to reduce contact with the knees. Use the adjustable straps or compatible frame mounting points for road rides, MTB and daily commuting.
Key Features
Compact 0.8L Storage
The main compartment holds a phone, keys, energy gels, small tools and other everyday ride essentials.
Weather-Resistant Design
Durable materials and sealed details help shield contents from light rain and road spray.
Magnetic Quick Access
The magnetic closure makes it easy to reach essentials without a fiddly zip during a stop.
Slim Frame Profile
The streamlined shape sits close to the top tube and helps leave space for natural knee movement.
Flexible Mounting
Adjustable straps and compatible mounting points offer practical fitting options on suitable frames.
Product Description
Keep ride essentials close without crowding the cockpit with this compact 0.8-litre top tube bike bag. The weather-resistant construction and sealed details help protect small items from light rain and spray. A magnetic closure gives quick access, while the slim shape sits close to the frame to reduce contact with the knees. Use the adjustable straps or compatible frame mounting points for road rides, MTB and daily commuting.
Key Features
Compact 0.8L Storage
The main compartment holds a phone, keys, energy gels, small tools and other everyday ride essentials.
Weather-Resistant Design
Durable materials and sealed details help shield contents from light rain and road spray.
Magnetic Quick Access
The magnetic closure makes it easy to reach essentials without a fiddly zip during a stop.
Slim Frame Profile
The streamlined shape sits close to the top tube and helps leave space for natural knee movement.
Flexible Mounting
Adjustable straps and compatible mounting points offer practical fitting options on suitable frames.
Learn more
Product Information
ROCKBROS
30% nylon and 70% polyester
0.8 L
CURRENT OFFERS
Explore our latest deals and seasonal savings.















