---
product_id: 440813995
title: "HJC C91 Solid Modular Motorcycle Helmet with HJ-17 Pinlock Shield, DOT Approved(White, Small)"
brand: "hjc"
price: "NT$12380"
currency: TWD
in_stock: true
reviews_count: 8
url: https://www.desertcart.tw/products/440813995-hjc-c91-solid-modular-motorcycle-helmet-with-hj-17-pinlock
store_origin: TW
region: Taiwan
---

# Advanced Channeling Ventilation 99% UV Protection Pinlock Shield DOT FMVSS 218 Certified Safety HJC C91 Solid Modular Motorcycle Helmet with HJ-17 Pinlock Shield, DOT Approved(White, Small)

**Brand:** hjc
**Price:** NT$12380
**Availability:** ✅ In Stock

## Summary

> 🛵 Gear up smart, ride safer, and stay cool in style!

## Quick Answers

- **What is this?** HJC C91 Solid Modular Motorcycle Helmet with HJ-17 Pinlock Shield, DOT Approved(White, Small) by hjc
- **How much does it cost?** NT$12380 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/440813995-hjc-c91-solid-modular-motorcycle-helmet-with-hj-17-pinlock)

## Best For

- hjc enthusiasts

## Why This Product

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

## Key Features

- • **All-Day Comfort:** Moisture-wicking, quick-dry liner with removable, washable pads and glasses grooves for personalized comfort.
- • **Crystal Clear Vision:** Pinlock-prepared HJ-17 shield with rapid, tool-free replacement and integrated sun visor for glare-free rides.
- • **Ride with Confidence:** DOT-approved helmet rigorously tested for maximum impact protection and secure fit.
- • **Stay Cool & Connected:** Innovative airflow system expels heat and humidity; speaker pockets ready for Bluetooth integration.
- • **Lightweight Durability:** Advanced polycarbonate composite shell engineered with CAD tech for a comfortable, aerodynamic fit.

## Overview

The HJC C91 Solid Modular Motorcycle Helmet is a DOT FMVSS 218 certified safety powerhouse featuring a polycarbonate composite shell, a Pinlock-prepared HJ-17 shield with 99% UV protection, and an advanced ventilation system. Designed for millennial riders who demand comfort, convenience, and cutting-edge functionality, it includes moisture-wicking liners, quick-release visors, and Bluetooth-ready speaker pockets, making it the ultimate helmet for stylish, safe, and connected rides.

## Description

DOT-APPROVED FOR MAXIMUM SAFETY: The HJC helmets meet stringent DOT FMVSS 218 standards, meaning it’s been rigorously tested for top-level protection, from energy absorption to penetration resistance and secure chin strap testing

## Features

- DOT-APPROVED FOR MAXIMUM SAFETY: The HJC C91 helmet meets stringent DOT FMVSS 218 standards, meaning it’s been rigorously tested for top-level protection, from energy absorption to penetration resistance and secure chin strap testing
- PINLOCK PIN PREPARED HJ-17 SHIELD: Offers 99% UV protection and features a RapidFire Shield Replacement System for fast, tool-free shield changes; Optional Shields (Sold Separately): HJ-17 Anti Fog Shield, HJ-17 RST Mirrored Shield, and HJ-V5 Sun Visor. An integrated black dark smoke sun visor enhances functionality
- STURDY EXTERIOR: Built with an advanced polycarbonate composite shell and an easily adjustable chin bar using CAD technology, offering a lightweight and comfortable fit. It features an anti-scratch coated sun visor that deploys quickly and easily with a user-friendly sliding system
- COMFORTABLE INTERIOR: Features a moisture-wicking, quick-drying liner for long-ride comfort. The removable and washable cheek and crown pads ensure easy maintenance, while interchangeable cheek pads across all sizes offer a customized fit. Glasses grooves enhance comfort for eyewear users
- AIR FLOW SYSTEM: The Advanced Channeling Ventilation System provides front-to-back airflow to expel heat and humidity, keeping you cool throughout the ride. The HJC C91 Helmet features speaker pockets and is Smart HJC ready, making it compatible with the 10B or 20B Bluetooth systems (sold separately).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Sport | Motorcycling |
| Certificate Type | DOT |
| Shell Type | Hard |
| Specification Met | FMVSS 218, DOT |
| Shape | Aerodynamic |
| Manufacturer | HJC Helmets |
| Model Name | C91 Solid |
| UPC | 190501178442 |
| Item Weight | 3.46 pounds |
| Product Dimensions | 15 x 11 x 11.8 inches |
| Item model number | 0847-0109-04 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 190501178442 |
| Special Features | Visor,Ventilation |
| Safety Rating | DOT Certified |

## Product Details

- **Color:** White
- **Brand:** HJC
- **Vehicle Service Type:** Street Bike
- **Item Weight:** 3.5 Pounds
- **Material:** Polycarbonate (PC)

## Images

![HJC C91 Solid Modular Motorcycle Helmet with HJ-17 Pinlock Shield, DOT Approved(White, Small) - Image 1](https://m.media-amazon.com/images/I/61yr4-lyw5L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great helmet, huge head
*by J***8 on April 1, 2025*

I have a huge head, let's just start there. This is the third helmet in successive sizes that I've ordered and I finally hit the jackpot. The modular design makes it easier to don the helmet, glasses and all and then close the front latch. making it a much more enjoyable experience than the full face helmets I've worn before. The padding is excellent and I'm loving the clear front visor with drop-down internal smoked lens. I did end up adding an aftermarket quick release chin strap buckle, because who actually likes d-rings?! Overall, I'm loving the feel and design of this helmet!

### ⭐⭐⭐⭐⭐ One Size Bigger
*by K***Y on April 17, 2025*

After reading reviews, I seen alot of comments saying they run small for their size. That is correct! I have an older HJC SY-MAX 2 Medium helmet that fits perfect. I still took the advice from others and ordered a Large. I’m so glad I did. It fits perfectly. So avoid a return like I did and order one size up.

### ⭐⭐⭐⭐ Runs too small!
*by G***Y on March 23, 2025*

No problem with Amazon or the seller but HJC needs to re-evaluate their sizing recommendations. I ordered a L based on measurement according to their size chart, even going up one size, it was still so small I couldn't get it on! Unfortunately, XL was not available.

## Frequently Bought Together

- HJC C91 Solid Modular Motorcycle Helmet with HJ-17 Pinlock Shield, DOT Approved(White, Small)
- HJC Pinlock Insert Clear for Helmets HJ-07/HJ-17 DKS088, One Size UK
- Helmet Quick Release Buckle Kit Ratcheted Stainless Steel Helmet Chin Strap Adapter - Install Without Removing Strap Snap

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**Shop now:** [https://www.desertcart.tw/products/440813995-hjc-c91-solid-modular-motorcycle-helmet-with-hj-17-pinlock](https://www.desertcart.tw/products/440813995-hjc-c91-solid-modular-motorcycle-helmet-with-hj-17-pinlock)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-02-05*