





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

Introducing the ROCKBROS Bike Frame Bag - the perfect companion for all your cycling adventures! With a 360° rotation phone holder and a generous 1.5L capacity, this bag has you covered. Use it in any weather with its included rain cover. Fits most smartphones between 4.7-6.5 inches.
Universal
There is a high quality elastic silicone mount on the top of the bike frame bag, which is compatible with 4.7 to 6.5 inch smartphone. For example, huawei P30, P10 / Samsung LG Sony / iPhone 11 12 13, Pro, Pro Max, etc. The bag is suit for road bikes, mountain bikes, etc.
360° Rotation
In order to operate phone more conveniently, the phone holder can be adjusted in 360°. 4 support corners ensure your smartphone attach to the bicycle frame more securely.
Humanized Design
Our top tube bag extends the distance between the bike bag and your knees, which can reduce the possibilities of touching your legs and let you enjoy cycling.
Enough Space
2 pockets on both sides of the bike bag, approximately 1.5L large capacity, can carry your belongings separately and meet daily needs. Besides, you don’t have to remove the phone while put or take items that is convenient and saves your time.
More Safe
The package includes one rainproof cover, can effectively prevent water and rain from coming into your bag and keep inner objects dry. On the both sides of the bicycle bag have reflective logo and strips, improve the visibility at night and ensure cycling safety.
Brand: ROCKBROS
Material: 500D + Silicone
Capacity: about 1.5L
Be applicable: 4.7-6.5 inch mobile phone
Weight: about 262g
Installation method: 3 hook straps for fixing
Applicable models: Road bikes, mountain bikes, station wagons

Introducing the ROCKBROS Bike Frame Bag - the perfect companion for all your cycling adventures! With a 360° rotation phone holder and a generous 1.5L capacity, this bag has you covered. Use it in any weather with its included rain cover. Fits most smartphones between 4.7-6.5 inches.
Universal
There is a high quality elastic silicone mount on the top of the bike frame bag, which is compatible with 4.7 to 6.5 inch smartphone. For example, huawei P30, P10 / Samsung LG Sony / iPhone 11 12 13, Pro, Pro Max, etc. The bag is suit for road bikes, mountain bikes, etc.
360° Rotation
In order to operate phone more conveniently, the phone holder can be adjusted in 360°. 4 support corners ensure your smartphone attach to the bicycle frame more securely.
Humanized Design
Our top tube bag extends the distance between the bike bag and your knees, which can reduce the possibilities of touching your legs and let you enjoy cycling.
Enough Space
2 pockets on both sides of the bike bag, approximately 1.5L large capacity, can carry your belongings separately and meet daily needs. Besides, you don’t have to remove the phone while put or take items that is convenient and saves your time.
More Safe
The package includes one rainproof cover, can effectively prevent water and rain from coming into your bag and keep inner objects dry. On the both sides of the bicycle bag have reflective logo and strips, improve the visibility at night and ensure cycling safety.
Brand: ROCKBROS
Material: 500D + Silicone
Capacity: about 1.5L
Be applicable: 4.7-6.5 inch mobile phone
Weight: about 262g
Installation method: 3 hook straps for fixing
Applicable models: Road bikes, mountain bikes, station wagons
Learn more