









Shipping Fees:
We provide clear and detailed shipping fees based on the order amount and shipping method:
- Standard Shipping:
- Order Amount Below $29: Shipping Fee - $4.99
- Delivery Time: 3-4 business days
- Free Shipping:
- Order Amount $29 and over: Free 📦
Shipping Info
🚲 Bicycle Shipping
Delivery Times:
Shipping Fees:
We offer a 30-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. EU customers 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@rockbrosbike.us.
At ROCKBROS, we offer a worry-free 2-year warranty to ensure your satisfaction. Whether it's a defect or product issue, simply reach out to us at service@rockbrosbike.us with your order details. We'll handle the rest to make sure your experience is smooth and hassle-free.

| Categoría | Componente | Especificación |
|---|---|---|
| Conjunto de cuadro | Cuadro | Cuadro de acero cromado ROCKBROS de 20 pulgadas |
| Horquilla | Horquilla de acero cromado ROCKBROS de 20 pulgadas | |
| Transmisión | Cambio | SHIMANO Tiagra 4700 de 10 velocidades |
| Desviador trasero | SHIMANO Tiagra 4700 de 10 velocidades | |
| Bielas | Jiankun 53T aluminio, 170 mm, eje cuadrado | |
| Cassette | SUJIE de 10 velocidades 11–28T | |
| Freno | Freno de disco hidráulico | |
| Ruedas | Rueda | Llanta de doble pared de aluminio, 29 mm de profundidad |
| Buje | Rodamiento de aluminio de liberación rápida (2 rodamientos delanteros / 4 traseros) | |
| Radios | Acero al carbono medio 14G con cabecillas de latón | |
| Neumático | INNOVA 20 × 1.5 | |
| Cámara de aire | Válvula Presta (F/V), 48mm | |
| Componentes | Sillín | Sillín ROCKBROS |
| Tija de sillín | Tija de sillín de aluminio de 27.2 × 350 mm | |
| Manillar | Manillar plano de aluminio | |
| Potencia | Potencia de aleación de aluminio | |
| Información | Peso | 10.95 kg |


| Categoría | Componente | Especificación |
|---|---|---|
| Conjunto de cuadro | Cuadro | Cuadro de acero cromado ROCKBROS de 20 pulgadas |
| Horquilla | Horquilla de acero cromado ROCKBROS de 20 pulgadas | |
| Transmisión | Cambio | SHIMANO Tiagra 4700 de 10 velocidades |
| Desviador trasero | SHIMANO Tiagra 4700 de 10 velocidades | |
| Bielas | Jiankun 53T aluminio, 170 mm, eje cuadrado | |
| Cassette | SUJIE de 10 velocidades 11–28T | |
| Freno | Freno de disco hidráulico | |
| Ruedas | Rueda | Llanta de doble pared de aluminio, 29 mm de profundidad |
| Buje | Rodamiento de aluminio de liberación rápida (2 rodamientos delanteros / 4 traseros) | |
| Radios | Acero al carbono medio 14G con cabecillas de latón | |
| Neumático | INNOVA 20 × 1.5 | |
| Cámara de aire | Válvula Presta (F/V), 48mm | |
| Componentes | Sillín | Sillín ROCKBROS |
| Tija de sillín | Tija de sillín de aluminio de 27.2 × 350 mm | |
| Manillar | Manillar plano de aluminio | |
| Potencia | Potencia de aleación de aluminio | |
| Información | Peso | 10.95 kg |


FAQ