---
product_id: 537109706
title: "Black Knob L"
brand: "hypersonic"
price: "€ 38.77"
currency: EUR
in_stock: true
category: "Hypersonic"
url: https://www.desertcart.it/products/537109706-black-knob-l
store_origin: IT
region: Italy
---

# Large durable knob for all vehicle types Smooth bearing for effortless steering Universal fit with adjustable rubber strip Black Knob L

**Brand:** hypersonic
**Price:** € 38.77
**Availability:** ✅ In Stock

## Summary

> 🛞 Take command of your drive with Hypersonic’s power spin!

## Quick Answers

- **What is this?** Black Knob L by hypersonic
- **How much does it cost?** € 38.77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/537109706-black-knob-l)

## 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

- • **Easy Installation:** Tool-free setup with included rubber strips ensures a snug, no-slip fit every time.
- • **Ergonomic Large Knob:** Designed for maximum leverage and comfort, ideal for long drives and limited mobility.
- • **Durable & Secure Grip:** Heavy-duty build with rubber padding prevents slipping and protects your wheel.
- • **Universal Compatibility:** Fits steering wheels 1.3"–1.6" diameter across cars, trucks, boats & more.
- • **Effortless Steering Control:** Reduce fatigue and strain with buttery smooth bearing action.

## Overview

The Hypersonic Large Steering Wheel Knob Spinner is a robust, easy-to-install accessory designed to enhance steering control across a wide range of vehicles including cars, trucks, tractors, and boats. Featuring a smooth bearing mechanism and adjustable rubber strips, it ensures a secure, slip-free grip while reducing driver fatigue. Its large ergonomic design caters especially to drivers seeking comfort and effortless maneuverability on long journeys or with limited arm mobility.

## Description

Buy Hypersonic Large Steering Wheel Knob Spinners, Vehicle Steering Wheel Spinners Ball Durable Suicide Knob for Car, SUV, Trucks, Tractors, Boat etc (Black): Steering Accessories - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## 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 | B0C7THGP8W |
| Best Sellers Rank | #10,872 in Automotive ( See Top 100 in Automotive ) #97 in Steering Wheel Accessories |
| Brand | Hypersonic |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,442) |
| Date First Available | June 13, 2023 |
| Item Weight | 7.4 ounces |
| Item model number | HP3435-L-US |
| Manufacturer | O AND K JAWS CO., LTD |
| Manufacturer Part Number | HP3435-L-US |
| Model | HP3435-L-US |
| Product Dimensions | 3.94 x 3.94 x 3.94 inches |

## Images

![Black Knob L - Image 1](https://m.media-amazon.com/images/I/61-O9RXuZqL.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

## Frequently Bought Together

- Hypersonic Large Steering Wheel Knob Spinners, Vehicle Steering Wheel Spinners Ball Durable Suicide Knob for Car, SUV, Trucks, Tractors, Boat etc (Black)
- Goodyear Bus and Truck Steering Wheel Cover (18 INCHES) – Semi Truck, Vegan Leather Grip, Non-Slip, Comfortable, Heavy-Duty Protection Steering Wheel Cover
- Hypersonic Vehicle Power Handle Car Steering Wheel Spinner Accessory Knob Universal Fit for Car (black)

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**Shop now:** [https://www.desertcart.it/products/537109706-black-knob-l](https://www.desertcart.it/products/537109706-black-knob-l)

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-09-26*