---
product_id: 528931543
title: "BASE CAMP SF-999 Bluetooth Smart Bike Helmet, Bike Helmets for Adults Men Women with Built-in Speakers, Microphone and Rear LED Lights with Turn Signals, Smart Communications Cycling Helmet"
brand: "base camp"
price: "₨69942"
currency: LKR
in_stock: false
reviews_count: 13
url: https://www.desertcart.lk/products/528931543-base-camp-sf-999-bluetooth-smart-bike-helmet-bike-helmets
store_origin: LK
region: Sri Lanka
---

# Rear LED turn signals Bluetooth audio & calls 4-vent airflow system BASE CAMP SF-999 Bluetooth Smart Bike Helmet, Bike Helmets for Adults Men Women with Built-in Speakers, Microphone and Rear LED Lights with Turn Signals, Smart Communications Cycling Helmet

**Brand:** base camp
**Price:** ₨69942
**Availability:** ❌ Out of Stock

## Summary

> 🚴‍♂️ Smart, Safe & Stylish – The Helmet Your Commute Deserves

## Quick Answers

- **What is this?** BASE CAMP SF-999 Bluetooth Smart Bike Helmet, Bike Helmets for Adults Men Women with Built-in Speakers, Microphone and Rear LED Lights with Turn Signals, Smart Communications Cycling Helmet by base camp
- **How much does it cost?** ₨69942 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/528931543-base-camp-sf-999-bluetooth-smart-bike-helmet-bike-helmets)

## Best For

- base camp enthusiasts

## Why This Product

- Trusted base camp brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Stay Cool & Comfortable:** Advanced ventilation with breathable mesh lining keeps your head fresh on long rides.
- • **Certified Impact Protection:** Meets U.S. CPSC safety standards with tough EPS & PC shell for ultimate shock absorption.
- • **Seamless Smart Connectivity:** Effortless Bluetooth pairing for calls, music & GPS without losing focus.
- • **Ride Safer with Turn Signals:** Integrated rear LED lights with handlebar remote to signal your every move.
- • **Custom Fit, Featherweight Feel:** Adjustable FR Fit System and ultra-light 385g design for all-day comfort.

## Overview

The BASE CAMP SF-999 is a CPSC-certified smart bike helmet designed for urban commuters and e-bike riders. It features Bluetooth-enabled speakers and microphone for hands-free calls and music, rear LED turn signals controlled via a wrist remote, and a lightweight, ventilated design with an adjustable fit system. Combining safety, connectivity, and comfort, it’s engineered to keep you visible, connected, and cool on every ride.

## Description

desertcart.com : BASE CAMP SF-999 Bluetooth Smart Bike Helmet, Adult Bike Helmet for Men Women, Road Bicycle Helmet with Microphone | Speakers, Ebike Helmet with LED Turn Signals, Cycling Helmet for Urban Commuter : Sports & Outdoors

Review: Almost Perfect Helmet - Helmet is lightweight , looks great and fit perfectly on my head. I was a little worried because in the specs shown that it 56-61mm or 22-24 inch. My head is exactly 22 inch or 55.8mm and it fit perfectly. Pairing with my phone and the remote was flawless. The speaker works and is loud enough for my commute with very little wind noise which is the reason I got the helmet. Sound quality for music sounds very thin with no bass. Sound quality for conversation is good on both sides. The turn signals works great with the remote. I only wished that the center light would have option to change flash patterns and light up brightly when you stop like the smart tail lights that's on my bike. Overall a good buy for the price and features this helmet has with a certified NT 8776 standard safety rating for E-Bikes
Review: Changed my review, this item is pretty good - I originally gave this item 1 star, mainly because I was having problems with the Bluetooth. Well, found out it was my phone settings causing problems and not the helmet. This is a good helmet. The speaker is not studio quality, but they work for their intended purposes. This is my first time actually using a helmet with riding, but the helmet is pretty comfortable. And I can’t knock this item for not having a front light or mips. I knew that when i bought it.

## Features

- Connected and safe ride via Smart Lighting/Smart Audio Communication/Smart Protection
- 【SAFETY CERTIFIED】SF-999 bluetooth bike helmet fully complies with U.S. CPSC safety standard for bicycle helmets for persons age 5 and older, Featuring a one-piece structure shape that combines with a tough EPS and PC shells to better improve the shock absorption of this adult smart electric bike helmet and provide safer protection. This smart biking helmet adult is suitable for city, road, electric, trek bike and etc.
- 【BLUETOOTH CONNECTION&MUSIC ENJOYMENT】Quick and fool-proof pairing phone to SF-999 smart bicycle helmet via bluetooth enables cyclist to answer calls, adjust volume, listen to music and GPS navigation safely instead of being distributed. The speakers do not block out the sound of the road and your surroundings, keeping you to stay alert. This adult cycling helmet is ideal for urban commuting, biking, and skateboarding and etc.
- 【SMART URBAN BIKE HELMET With TURN LIGHTS】This city commuting helmet has 3-mode built-in lighting system in the back. The rear lights provide higher visibility for the vehicles or people behind you, providing better protection on the city streets, up to 16 hours light time make you more confident for your biking. Activate the L/R turn signal button on the handlebar-mounted remote control to indicate which direction you're about to turn or turning to maximize safety.
- 【WINDPROOF COMMUNICATIONS】Built-in windproof microphone located on the brim of men's and women's road bike helmets allows you to answer phone calls hands-free and transmit your voice clearly to others for communication. With this mountain bike helmet your cycling journey will not feel lonely, convenient for you to communicate with others.
- 【EFFECTIVE VENTILATION】SF-999 scooter helmet adult men women have 4 wide vents and utilizes most effective airflow system which thrust fresh, cool air over and around your head while forcing heat and stale air out, always keep your head cool. The lining of the urban commuting helmet is made of breathable mesh fabric to keep you dry while riding. Also the liner of the cycling smart helmet is very easy to install and remove, which makes it easy for you to clean.
- 【COMFORTABLY FIT】The FR Fit System of SF-999 skate helmet targets for an effortless, effective, precise and personalize fit, The e-bike helmet accommodates heads from 22-24 inch (55 to 61cm), the strap holder and rotate the dial in the back to fit your head size; just 0.85 lbs (385g) lightweight electric scooter adult helmet with lights causes no stress to your head and neck. If you have any problems with this commuter bike helmet, please let us know, we will give you a proper solution.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BYDTW8KB |
| Age Range (Description) | Unisex Adults; 5+ older |
| Best Sellers Rank | #355,746 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #663 in Adult Bike Helmets |
| Brand | BASE CAMP |
| Brand Name | BASE CAMP |
| Color | Matte Black |
| Customer Reviews | 4.2 4.2 out of 5 stars (507) |
| Date First Available | March 14, 2023 |
| Included Components | 1x BASE CAMP SF-999 smart bluetooth bike helmet, 1x wrist remote controller, 1x reusable storage bag, 1x accessory box with type-C charging cable, spare battery and screwdriver. Just reach out to us for everything you need for a connected and safe ride |
| Inner Material | Expanded Polystyrene |
| Item Dimensions LxWxH | 13.11 x 7.01 x 11.57 inches |
| Item Package Dimensions L x W x H | 17.28 x 12.17 x 6.73 inches |
| Item Weight | 385 Grams |
| Item dimensions L x W x H | 13.11 x 7.01 x 11.57 inches |
| Manufacturer | BASE CAMP |
| Material | Polycarbonate (PC) Shell ; Expanded Polystyrene(EPS) Foam |
| Model Name | Smart Bluetooth Bike Helmet |
| Outer Material | Polycarbonate (PC) |
| Package Weight | 0.63 Kilograms |
| Part Number | SF-999 |
| Recommended Uses For Product | Cycling, skateboard, scooter, e-bike |
| Size | M-L 56-61cm(22-24 inch) |
| Special Feature | Smart bluetooth with speakers microphone; Smart turn signal light and voice prompt; FR Fit System; Lightweight, Ventilation, Adjustable Strap, Visor |
| Style | Half Shell |
| Suggested Users | unisex-adult |
| Warranty Description | Lifetime Fair and Reasonable warranty and 180 Day 100% Performance Satisfaction guarantee. |

## Product Details

- **Age Range (Description):** Unisex Adults; 5+ older
- **Brand:** BASE CAMP
- **Color:** Matte Black
- **Size:** M-L 56-61cm(22-24 inch)

## Images

![BASE CAMP SF-999 Bluetooth Smart Bike Helmet, Bike Helmets for Adults Men Women with Built-in Speakers, Microphone and Rear LED Lights with Turn Signals, Smart Communications Cycling Helmet - Image 1](https://m.media-amazon.com/images/I/71+GTKWtdKL.jpg)
![BASE CAMP SF-999 Bluetooth Smart Bike Helmet, Bike Helmets for Adults Men Women with Built-in Speakers, Microphone and Rear LED Lights with Turn Signals, Smart Communications Cycling Helmet - Image 2](https://m.media-amazon.com/images/I/81gyt0FGadL.jpg)
![BASE CAMP SF-999 Bluetooth Smart Bike Helmet, Bike Helmets for Adults Men Women with Built-in Speakers, Microphone and Rear LED Lights with Turn Signals, Smart Communications Cycling Helmet - Image 3](https://m.media-amazon.com/images/I/81M8bevwnFL.jpg)
![BASE CAMP SF-999 Bluetooth Smart Bike Helmet, Bike Helmets for Adults Men Women with Built-in Speakers, Microphone and Rear LED Lights with Turn Signals, Smart Communications Cycling Helmet - Image 4](https://m.media-amazon.com/images/I/71Q4jS4cs2L.jpg)
![BASE CAMP SF-999 Bluetooth Smart Bike Helmet, Bike Helmets for Adults Men Women with Built-in Speakers, Microphone and Rear LED Lights with Turn Signals, Smart Communications Cycling Helmet - Image 5](https://m.media-amazon.com/images/I/71jrsmTCP0L.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Does it have an certification?**
A: Hi, thank you for your attention on BASE CAMP SF-999 Smart Bluetooth Helmet. Yes, this helmet is certified by CE EN 1078 (EU), CPSC 16 CFR Part 1203 (USA), ASTM F1447 (USA) FCC (USA); And the recommended age is 5+ years old; The recommended uses are for commuter bike, E-bike or scooter.  Any further information needed, just feel free to contact us in time.

**Q: Can you play music from other apps like Spotify or Podcasts?**
A: Q: Can you play music from other apps like Spotify or Podcasts?
A: Hello, thank you for attention on SF-999 Bluetooth bike helmet. You can play music from Spotify, Podcasts and any other apps from your phone. SF-999 connects your phone to this helmet via Bluetooth, so basically it can play any you have coming from your phone, even calls. Besides, the built-in windproof microphones can transmit your voice clearly to others. What’s more, this helmet won’t block out the ambient sound of the road when you enjoy music, which makes it safer when biking. Any further information needed, just feel free to contact us in time.

**Q: I bought an sf 999. how can i activate the bluetooth mode on the helmet?**
A: Hello, thank you for attention on BASE CAMP SF-999 Smart Bike Helmetwith Bluetooth Speakers.
First, make sure your phone's Bluetooth connection is active, helmet connection instructions are as follows or view the above video:
1> Long press the helmet power button to power on your helmet;
2> To enter the Bluetooth Pairing interface, find OTHER DEVICES, and select "SF-999";
3> Once the pairing is successful, the blue indicator will stay on.
Hope this is helful to you.  Any further information needed, just feel free to contact us in time.

**Q: Has the "loud annoying voice prompt during turning" issue been resolved on the current (July2023) model?**
A: Hello, thank you for attention on SF-999 bicycle helmet. We choose to keep the voice prompt mostly in the interest of ultimate safety. Besides, we’ve proposed a upgraded solution that adjusting the volume of voice prompt will also adjust the volume of music and navigation voice. Consulted many customers opinions, we decided to remain the current voice prompt solution. Last but not least, you can add volume by using the "+" button on the remote control, and from medium volume to maximum volume you need to press 15 times. Any further information needed, just feel free to contact us in time.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Almost Perfect Helmet
*by H***N on April 15, 2025*

Helmet is lightweight , looks great and fit perfectly on my head. I was a little worried because in the specs shown that it 56-61mm or 22-24 inch. My head is exactly 22 inch or 55.8mm and it fit perfectly. Pairing with my phone and the remote was flawless. The speaker works and is loud enough for my commute with very little wind noise which is the reason I got the helmet. Sound quality for music sounds very thin with no bass. Sound quality for conversation is good on both sides. The turn signals works great with the remote. I only wished that the center light would have option to change flash patterns and light up brightly when you stop like the smart tail lights that's on my bike. Overall a good buy for the price and features this helmet has with a certified NT 8776 standard safety rating for E-Bikes

### ⭐⭐⭐⭐⭐ Changed my review, this item is pretty good
*by A***R on August 23, 2025*

I originally gave this item 1 star, mainly because I was having problems with the Bluetooth. Well, found out it was my phone settings causing problems and not the helmet. This is a good helmet. The speaker is not studio quality, but they work for their intended purposes. This is my first time actually using a helmet with riding, but the helmet is pretty comfortable. And I can’t knock this item for not having a front light or mips. I knew that when i bought it.

### ⭐⭐⭐⭐ Not bad for the money
*by B***N on July 31, 2023*

overall, not a bad helmet. I did buy it for the features, and it being cheaper than some other options. The helmet, especially the plastic in the front seem cheap. but the helmet itself, seem decent quality. The speakers get the job done, its nice to be able to hear your music, make calls etc. Dont expect quality sound from this, but honestly, if the sound quality was better, with deeper sound, it maybe more distracting, and riding a bike, you need to stay somewhat alert. The sync with your phone is really good. I have an iphone 13, and being about to use blutooth, I can open apps, check the weather, make calls, check email, listen to my music, podcast, whatever hands free. just keep your phone unlocked and let siri do the work, all hands free. Alexa works just as well, with music. Making phone calls is pretty good too. The wind block isnt bad. The people on the other end can hear me fine, even going 15-18 mph on an ebike. however, there is nothing blocking the wind in your ears, so hearing them maybe hard. one thing to remember, you have to tune the volume up on your phone as well as the helmet. The lights on back are nice, but to use the blinkers, make sure you keep the center light on, without it, it will be harder for a driver to know what direction your turning, all they will see is a blinking light. in the dark, they wont know if its the right light or the left light if the center light is not lit. i rode my bike almost thirty times before i had to recharge. thats about 200 miles.

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-09*