





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 hassle-free return and exchange policy starting from the date you receive your item. To be eligible, products must be unworn, unused, with tags attached, in original packaging, and accompanied by proof of purchase. If the item is defective, damaged, or incorrect, we cover the return shipping cost; for size or personal preference returns, the customer is responsible for shipping fees. Please inspect your order within 72 hours and contact us for any issues.Have a 14-day no-questions-asked return right. Refunds will be processed within 10 business days after we receive and inspect your return. Please contact customer service before returning items and send returns to the designated address; unauthorized returns will not be accepted. For questions, email service@rockbrossport.co.uk
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This waterproof rear bike bag is made of polyester fabric with a pressing and gluing process, effectively preventing rainwater from seeping in. With a large 13L capacity and a roll-top design, it makes accessing items more convenient, ideal for long-distance cycling scenarios. It can block mud, sand, and gravel splashes, keeping the bag clean during rides. The three-point stable structure ensures the bag stays securely in place, making it a reliable helper for storing gear and ensuring stable, safe cycling.

This waterproof rear bike bag is made of polyester fabric with a pressing and gluing process, effectively preventing rainwater from seeping in. With a large 13L capacity and a roll-top design, it makes accessing items more convenient, ideal for long-distance cycling scenarios. It can block mud, sand, and gravel splashes, keeping the bag clean during rides. The three-point stable structure ensures the bag stays securely in place, making it a reliable helper for storing gear and ensuring stable, safe cycling.