---
product_id: 541409015
title: "L Knob"
brand: "hypersonic"
price: "368 kr"
currency: DKK
in_stock: true
reviews_count: 8
category: "Hypersonic"
url: https://www.desertcart.dk/products/541409015-l-knob
store_origin: DK
region: Denmark
---

# Universal fit 1.3"-1.6" wheels Smooth bearing rotation Durable zinc & powder coat finish L Knob

**Brand:** hypersonic
**Price:** 368 kr
**Availability:** ✅ In Stock

## Summary

> 🛞 Spin smarter, drive stronger — never miss a turn again!

## Quick Answers

- **What is this?** L Knob by hypersonic
- **How much does it cost?** 368 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/541409015-l-knob)

## Best For

- hypersonic enthusiasts

## Why This Product

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

## Key Features

- • **Ergonomic Large Grip:** Designed for maximum hand comfort and control, ideal for older drivers or those with mobility challenges.
- • **Universal Compatibility:** Fits most cars, trucks, tractors, boats & more with adjustable rubber strip for perfect grip.
- • **Robust & Silent Operation:** Powder-coated zinc base with smooth bearing ensures quiet, durable, and reliable steering assistance.
- • **Quick & Secure Installation:** Includes screws, wrench, and rubber pad for a snug, no-slip fit that protects your steering wheel.
- • **Effortless One-Handed Control:** Navigate tight turns and long drives with ease, reducing arm fatigue and enhancing comfort.

## Overview

The Hypersonic Large Steering Wheel Knob Spinner is a durable, easy-to-install driving aid designed to fit steering wheels between 1.3" and 1.6" diameter. Featuring a smooth bearing mechanism and powder-coated zinc finish, it offers effortless one-handed steering for cars, trucks, tractors, boats, and more. Ideal for long-distance drivers, older adults, or anyone seeking reduced arm fatigue, this ambidextrous knob enhances control and comfort while protecting your steering wheel with its included rubber pad.

## Description

desertcart.com: Hypersonic Large Steering Wheel Knob Spinners, Vehicle Steering Wheel Spinners Ball Durable Suicide Knob for Car, SUV, Trucks, Tractors, Boat etc (Red) : Automotive

Review: Nice adaptor for a steering wheel to support turns or one-handed driving - This is a well-made instance of a brodie knob, which makes it significantly easier to steer quickly and/or one-handedly. I purchased this to help me through a period when I had to have one arm in a brace; without it I would have had a much harder time driving myself in our car. The knob attaches to the steering wheel and the ring holding it to the wheel can be tightened or loosened to fit the size of your steering wheel. Do make sure you measure your steering wheel's rim, though, before buying this or another brodie knob, so that you can be sure it will fit snugly. The knob itself rotates easily and silently, allowing one to turn the wheel continuously without getting one's wrist into weird shapes. It also feels more efficient. The only downside to using this is that the knob sometimes hits me in the stomach. I have relatively short legs, and so have to adjust the seat pretty close to the steering wheel to drive safely. If you're of a more average height, however, this won't be an issue.
Review: Highly recommend this!! Great product!!! - We have had this for a while and wanted to make sure it was “Julie proof” It is 100% Julie proof Great sturdy quality, it fit our riding lawn mower perfectly and no noise at all. I was able to turn my wheel and we have some steep hills to go up and down on and I was able turn in any direction I needed to. It fit my hands perfectly and it functioned like it said it would. I am really unsure how I lived without this for 5 yrs LOL. It was one of the best things We brought because before it would hurt my hands and arms just turning the wheel and it was harder. With this little knob, it makes it so easy to use and makes the wheel turning much more safer for me and easier!!! I love this and highly recommend it!!!

## Features

- ✔️【Must-Have】 Hypersonic Steering wheel knob is the best for older people, easy to install and drive; also It is fine if the two parts of base don't touch each other. What's important is that the Steering Wheel Spinners don't move on the steering wheel and installed correctly. There are 3 colors for you to choose.
- ✔️【Large Power Handle】Large Steering Wheel Knob With Bigger Size Base than other Spinners, it fits most Cars, Trucks, Tractors, Mowers, Forklifts and Boat; Fits steering wheel Diameter 1.3" - 1.6", also if your steering wheel has a small diameter, please use the supplied rubber strip.
- ✔️【Effortless】It makes driving nearly effortless. Steering Wheel Ball makes it SO much easier for you to steer your car! For drivers with shoulder or arm disease, it can relax you. For long-distance drivers, it can relieve your fatigue. Car suicide knob from Hypersonic.
- ✔️【Work Fine】Steering Wheel Ball Knob with Bearing and Rubber Pad, it makes driving smooth.
- ✔️【Warm Notes】Don't discard the Rubber Piece, The rubber that it comes with is good, both to increase friction (on smoother steering wheels), and to protect the steering wheel from marring (all wheels), also cutting the diameter.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C7TF8N7K |
| Additional Features | Durable, Easy to Install |
| Best Sellers Rank | #9,405 in Automotive ( See Top 100 in Automotive ) #73 in Steering Wheel Accessories |
| Brand | Hypersonic |
| Brand Name | Hypersonic |
| Color | Red |
| Customer Reviews | 4.6 out of 5 stars 1,416 Reviews |
| Exterior Finish | Zinc |
| Finish Types | Powder Coated |
| Grip Size | Large |
| Hand Orientation | Ambidextrous |
| Handle Attachment Mechanism | Screws |
| Handle Compatibility | Universal |
| Handle Material | Plastic |
| Handle Type | Knob |
| Included Components | body, screws, wrench, pad, base |
| Is Weight Bearing | No |
| Item Type Name | Large Steering Wheel Knob |
| Item Weight | 0.46 Pounds |
| Manufacturer | O AND K JAWS CO., LTD |
| Manufacturer Part Number | HP3435-L-US |
| Manufacturer Warranty Description | No |
| Material | Plastic, Zinc |
| Material Type | Plastic, Zinc |
| Metal Type | Zinc |
| Model Number | HP3435-L-US |
| Number of Items | 1 |
| Shape | Round |
| Specific Uses For Product | Driving assistance, Older drivers, Drivers with arm or shoulder diseases, Long-distance driving, Fatigue relief |
| Style | Knobs |
| Style Name | Knobs |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Hypersonic
- **Color:** Red
- **Exterior Finish:** Zinc
- **Material:** Plastic, Zinc
- **Style:** Knobs

## Images

![L Knob - Image 1](https://m.media-amazon.com/images/I/61A+CCg3YrL.jpg)

## Available Options

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

## Questions & Answers

**Q: What is the screw size? I stripped mine trying to get it too tight**
A: It came with two sets of screws...  if you stripped all four there is something wrong. I do not know the exact size

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice adaptor for a steering wheel to support turns or one-handed driving
*by C***F on February 20, 2026*

This is a well-made instance of a brodie knob, which makes it significantly easier to steer quickly and/or one-handedly. I purchased this to help me through a period when I had to have one arm in a brace; without it I would have had a much harder time driving myself in our car. The knob attaches to the steering wheel and the ring holding it to the wheel can be tightened or loosened to fit the size of your steering wheel. Do make sure you measure your steering wheel's rim, though, before buying this or another brodie knob, so that you can be sure it will fit snugly. The knob itself rotates easily and silently, allowing one to turn the wheel continuously without getting one's wrist into weird shapes. It also feels more efficient. The only downside to using this is that the knob sometimes hits me in the stomach. I have relatively short legs, and so have to adjust the seat pretty close to the steering wheel to drive safely. If you're of a more average height, however, this won't be an issue.

### ⭐⭐⭐⭐⭐ Highly recommend this!! Great product!!!
*by J***L on August 21, 2025*

We have had this for a while and wanted to make sure it was “Julie proof” It is 100% Julie proof Great sturdy quality, it fit our riding lawn mower perfectly and no noise at all. I was able to turn my wheel and we have some steep hills to go up and down on and I was able turn in any direction I needed to. It fit my hands perfectly and it functioned like it said it would. I am really unsure how I lived without this for 5 yrs LOL. It was one of the best things We brought because before it would hurt my hands and arms just turning the wheel and it was harder. With this little knob, it makes it so easy to use and makes the wheel turning much more safer for me and easier!!! I love this and highly recommend it!!!

### ⭐⭐⭐⭐⭐ Quality item that works well
*by P***R on May 6, 2026*

Sturdy, comfortable and durable. Installation is a little fiddly, but it stays secured in place, only required one re-tightening. Well made from quality materials and operates smoothly with precision.

## Frequently Bought Together

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-07-12*