---
product_id: 5542913
title: "Kuryakyn 6339 Motorcycle Handlebar Accessory: Hand Grip End Cap Weight, Gloss Black, 1 Pair"
brand: "kuryakyn"
price: "฿5114"
currency: THB
in_stock: true
reviews_count: 11
category: "Kuryakyn"
url: https://www.desertcart.co.th/products/5542913-kuryakyn-6339-motorcycle-handlebar-accessory-hand-grip-end-cap-weight
store_origin: TH
region: Thailand
---

# Gloss black high-tech finish Adds mass to reduce vibration Includes complete hardware kit Kuryakyn 6339 Motorcycle Handlebar Accessory: Hand Grip End Cap Weight, Gloss Black, 1 Pair

**Brand:** kuryakyn
**Price:** ฿5114
**Availability:** ✅ In Stock

## Summary

> 🖤 Ride Smooth, Look Sharp: The Ultimate Vibration-Busting Bar End Upgrade

## Quick Answers

- **What is this?** Kuryakyn 6339 Motorcycle Handlebar Accessory: Hand Grip End Cap Weight, Gloss Black, 1 Pair by kuryakyn
- **How much does it cost?** ฿5114 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/5542913-kuryakyn-6339-motorcycle-handlebar-accessory-hand-grip-end-cap-weight)

## Best For

- kuryakyn enthusiasts

## Why This Product

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

## Key Features

- • **Vibration Slayer:** Engineered weight and length to crush high-amplitude handlebar vibrations for all-day ride comfort.
- • **Sleek Blackout Style:** Gloss black sculpted design that elevates your bike’s aesthetic with a modern, high-tech edge.
- • **Plug & Play Precision:** Comes with a full hardware kit for seamless installation—just grab your hex wrenches and go.
- • **Ride Longer, Feel Better:** Say goodbye to numb fingers and hello to enhanced control and comfort on every journey.
- • **Universal Grip Compatibility:** Perfectly pairs with all Kuryakyn ISO, flame, spear, and kinetic grips—upgrade without compromise.

## Overview

The Kuryakyn 6339 Motorcycle Handlebar End Caps are precision-engineered gloss black weights designed to reduce handlebar vibration by adding mass and length. Compatible with all Kuryakyn ISO, flame, spear, and kinetic grips, they include a complete hardware kit for easy installation. Beyond comfort, their sculpted high-tech finish upgrades your bike’s style while enhancing grip feel and control.

## Description

Few things can take the enjoyment out of a great ride like numb, tingling fingers. The Kuryakyn 6339 grip end weights provide a higher level of comfort than when grips are used alone. Easily installed to the grip, ends add mass and length to further reduce high-amplitude handlebar vibration. Sculpted appearance and gloss black finish also add a high-tech look to your already hot-looking grips. Includes (2) gloss black bar end weights, (1) hardware kit including: (8) #4-40 x 9/16" socket head cap screw and (8) #4-40 x 3/4" socket head cap screw; suggested for installation (not included): set of hex wrenches. The Kuryakyn 6339 grip end weights are multi-fit and compatible with all Kuryakyn ISO grips, ISO flame grips, Spear grips, and Kinetic grips.

Review: Exact replacement - My chrome throttle side weight fell off during a ride. Thought I would try the black. Did not turn out as well as I would have liked. Changed mind and ordered the chrome ones instead. Nothing wrong with weights. Great product. Like the design. Got smarter this time and used Loctite on the screw threads that hold the end weights on. Definitely help with the felt vibration at the hand grips.
Review: Excellent product and they look great! - I added these to my Suzuki Intruder VS1400 with Kuryakyn ISO grips and they helped tremendously with the vibration in my handlebars. If you have this bike or another bike that has a lot of vibration at higher speeds you will be doing yourself a favor to install these with the ISO grips and also try the Tyrebeads Motorcycle balancing beads also sold on desertcart. The combination of those three things made a huge difference in the overall comfort and ridability of my bike. Oh and did I mention that they look awesome on the bike? They really make the bars look quite a bit longer and add a lot to the appearance.

## Features

- Provide a higher level of comfort than when grips are used alone
- Ends add mass and length to further reduce high-amplitude handlebar vibration
- Sculped appearance and finish adds high-tech look
- Includes (2) gloss black bar end weights, (1) hardware kit including: (8) #4-40 x 9/16" socket head cap screw and (8) #4-40 x 3/4" socket head cap screw; Suggested for installation (not included): set of hex wrenches
- Multi-fit and compatible with all Kuryakyn ISO grips, ISO flame grips, Spear grips, and Kinetic grips

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0061R3CBU |
| Best Sellers Rank | #1,202,826 in Automotive ( See Top 100 in Automotive ) #1,548 in Powersports Grips |
| Brand | Kuryakyn |
| Color | Gloss Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (357) |
| Date First Available | October 31, 2011 |
| Exterior | Painted |
| Global Trade Identification Number | 00191209015886 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 12.8 ounces |
| Item model number | 6339 |
| Manufacturer | Kuryakyn |
| Manufacturer Part Number | 6339 |
| Material | Rubber, Synthetic Rubber |
| Model | 6339 |
| Number of Items | 1 |
| OEM Part Number | KU 6339 |
| Product Dimensions | 1.5 x 5.9 x 6.7 inches |
| UPC | 172303050072 191209015886 182682447448 |
| Vehicle Service Type | Kuryakyn 6339 Fits All Kuryakyn ISO-Grips, ISO-Flame Grips, Braided Grips, Spear Grips & Kinetic Grips |

## Product Details

- **Brand:** Kuryakyn
- **Color:** Gloss Black
- **Item Weight:** 12.8 ounces
- **Material:** Rubber, Synthetic Rubber

## Images

![Kuryakyn 6339 Motorcycle Handlebar Accessory: Hand Grip End Cap Weight, Gloss Black, 1 Pair - Image 1](https://m.media-amazon.com/images/I/715IylszUvL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Exact replacement
*by S***V on February 5, 2023*

My chrome throttle side weight fell off during a ride. Thought I would try the black. Did not turn out as well as I would have liked. Changed mind and ordered the chrome ones instead. Nothing wrong with weights. Great product. Like the design. Got smarter this time and used Loctite on the screw threads that hold the end weights on. Definitely help with the felt vibration at the hand grips.

### ⭐⭐⭐⭐⭐ Excellent product and they look great!
*by F***G on October 14, 2014*

I added these to my Suzuki Intruder VS1400 with Kuryakyn ISO grips and they helped tremendously with the vibration in my handlebars. If you have this bike or another bike that has a lot of vibration at higher speeds you will be doing yourself a favor to install these with the ISO grips and also try the Tyrebeads Motorcycle balancing beads also sold on Amazon. The combination of those three things made a huge difference in the overall comfort and ridability of my bike. Oh and did I mention that they look awesome on the bike? They really make the bars look quite a bit longer and add a lot to the appearance.

### ⭐⭐⭐⭐ Nice finish to the grips
*by A***R on July 28, 2025*

Look great they do help replace the weight removed to install the grips but IMO they don’t dampen the vibrations as well as the original

## Frequently Bought Together

- Kuryakyn 6339 Motorcycle Handlebar Accessory: Hand Grip End Cap Weight, Gloss Black, 1 Pair
- Kuryakyn 6383 Premium ISO Handlebar Grips for Throttle and Clutch: 2006-19 Honda Gold Wing GL1800 & F6B Motorcycles with Heated Grips, Gloss Black, 1 Pair
- Kuryakyn 6318 Premium ISO Contoured Throttle Boss Motorcycle Handlebar Grip Accessory: Universal Fit, Right Side Only, Gloss Black, Pack of 1,Medium

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-26*