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
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 1-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.
ROCKBROS Electric bike horn
120dB ONE SOUND
This electric bike horn designed with 120dBsound,it can serve as a proper reminderwithout scaring others.
WATERPROOF DESIGN
IPX4 waterproof function can also be usednormallyin rainy davs,but do not use or putunder the heavy rain.
LONG BATTERY LIFE
Built-in CR2032 replaceable battery, can beused 500 times, no need to frequently removefrom the bike after one replace.
| Color | Blue |
|---|---|
| Size | One Size |
| Brand | ROCKBROS |
| Material | ABS+PC |
| Style | Electric |
| Mounting Type | Handlebar Mount |
| Manufacturer | ROCKBROS |
| Item Package Dimensions L x W x H | 3.98 x 2.05 x 1.85 inches |
| Package Weight | 0.05 Kilograms |
| Brand Name | ROCKBROS |
| Warranty Description | 1-year warranty |
| Model Name | 34210002 |
| Suggested Users | unisex-adult |
| Included Components | horn |
| Color | Blue |
|---|---|
| Size | One Size |
| Brand | ROCKBROS |
| Material | ABS+PC |
| Style | Electric |
| Mounting Type | Handlebar Mount |
| Manufacturer | ROCKBROS |
| Item Package Dimensions L x W x H | 3.98 x 2.05 x 1.85 inches |
| Package Weight | 0.05 Kilograms |
| Brand Name | ROCKBROS |
| Warranty Description | 1-year warranty |
| Model Name | 34210002 |
| Suggested Users | unisex-adult |
| Included Components | horn |
Tyvek® Eco-Friendly Bike Front Bag: Science-Backed Sustainability for Every Ride
Explore how ROCKBROS uses Tyvek® material to create a durable, lightweight, and environmentally friendly 1.5L bike front bag, supporting sustainable cycling and a greener planet.
The Perfect Lightweight Frame Bag for Every Ride: VERDANT REST 1.5L vs. 1.9L”
ROCKBROS introduces the VERDANT REST 1.5L and 1.9L frame bags — compact, lightweight, and built for road, MTB, and gravel rides. Learn which one fits your cycling style best.
Stay Warm and Protected: Must-Have Cycling Masks and Gloves for Fall Rides
Chilly winds and dry air can make fall cycling tough. Learn why masks and gloves are must-have gear for autumn rides, and explore ROCKBROS’ top picks designed for warmth, breathability, and control.
