---
product_id: 253888614
title: "GOMEXUS Power Knob Drill Fitment for Daiwa BG Penn Spinfisher Battle II Saltwater Reels 45mm 47mm"
brand: "gomexus"
price: "₨25114"
currency: LKR
in_stock: true
reviews_count: 5
category: "Gomexus"
url: https://www.desertcart.lk/products/253888614-gomexus-power-knob-drill-fitment-for-daiwa-bg-penn-spinfisher
store_origin: LK
region: Sri Lanka
---

# Includes stainless steel shaft & bearings 45mm precision aluminum knob Drill-fitment for versatile reel compatibility GOMEXUS Power Knob Drill Fitment for Daiwa BG Penn Spinfisher Battle II Saltwater Reels 45mm 47mm

**Brand:** gomexus
**Price:** ₨25114
**Availability:** ✅ In Stock

## Summary

> 🎣 Upgrade Your Reel, Own the Ocean

## Quick Answers

- **What is this?** GOMEXUS Power Knob Drill Fitment for Daiwa BG Penn Spinfisher Battle II Saltwater Reels 45mm 47mm by gomexus
- **How much does it cost?** ₨25114 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/253888614-gomexus-power-knob-drill-fitment-for-daiwa-bg-penn-spinfisher)

## Best For

- gomexus enthusiasts

## Why This Product

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

## Key Features

- • **Ergonomic Round Design:** 45mm diameter knob enhances grip and reduces fatigue, empowering you to reel in trophy catches effortlessly.
- • **Effortless Installation Guide:** Step-by-step drill-fit instructions included—transform your reel in under 15 minutes and dominate the saltwater game.
- • **Engineered for Power & Precision:** Cold-forged aluminum knob delivers unmatched strength and smooth control for all-day fishing endurance.
- • **Universal Drill-Fit Compatibility:** Fits top-tier reels like Daiwa BG, Penn Spinfisher, Shimano SW series—upgrade your gear without limits.
- • **Premium Stainless Steel Accessories:** Includes shaft, bearings, and screws for seamless installation and long-lasting corrosion resistance.

## Overview

The GOMEXUS Power Knob is a 45mm cold-forged aluminum replacement handle knob designed for high-resistance saltwater and freshwater fishing reels. Compatible with major brands like Daiwa, Penn, and Shimano, it includes stainless steel shaft and bearings for durability and smooth operation. Its ergonomic round shape improves grip and reduces fatigue, while the drill-fit installation ensures a secure, custom upgrade. Perfect for anglers seeking enhanced control and performance on heavy-duty reels.

## Description

Gomexus Power Knob For Shimano Daiwa Penn Abu Garcia Okuma Avet Van Staal Reels Handle, Designed for 1,Drill fitment only For Shimano Daiwa Penn Van Staal Avet Reels, with2,Appealing appearance, and3,For spinning 4000 & above w/ accessories supplied This Knob does not include the reels and handle arms,SpecificationsDiameter: 1.86"/45mm,2.01oz/57g(accessories not included) Accessories2 bearings stainless steel1 shaft stainless steel 4 screw stainless steel Drill fitment for the following models, and others, of most brands Daiwa BG 4500-8000 Spinfisher 5500-10500 Battle 5000-8000 Penn Squall Lever Drag 30-60 Penn Fathom 15-60 Warfare 15-30 Torque Spinning TRQS5-9 Fierce 5000-8000 Slammer 760 Please contact us for drill fitment tutorial Installation of Drill-fitment1,Be sure your handle has enough meat for a hole of 0.236"/6mm 2,use 15/64" bit to drill out the original rivet3,Fasten Gomexus with screws supplied4,Use thread locker (like blue locktite) to secure the fasteningUse extra long screw, in case your handle is quite thick(like spinfisher) Warranty 1 year

Review: I installed it on my BG 4000 and it fits perfect. A little drilling is involved but after that it puts together like lego’s.
Review: Cant wait to use this knob on the water, great feel and look to it, worth it 100% looks great on the reel black and gold matches perfectly to penn spinfisher series.

## Features

- 【Material】Gomexus power knob is made of aluminum cold forged, much stronger than eva or rubber stock knobs; super smooth and comfortable which you never feel【Size】1.77"/45mm【Weight】1.44oz/41g【Accessories】1 stainless steel shaft, 2 stainless steel bearings, 1 aluminum bushing【Warranty】1 Year(bearings and accessories not under warranty)
- 【Bigger size fit for heavier spinning reel】Fits tightly, spins well with smooth bearings. Really suitable for fishing that pulls a lure with high resistance or uses it with great force. 45mm/47mm aluminum round power knob is a great fitment for offshore saltwater fishing and jigging. It helps you catch saltwater and freshwater species you want to, such as tuna, yellowfin, and so on.
- 【Control easily】By changing to this power knob that fits in your hand, control performance improved better than original knob, you will not get tired even if you wind it all day long, round shape and gripping power handle make it easier to interact with fish【Please note】Compatible models are not limited to the following explanation, so if you have any questions, please contact us.
- 【Drill fitment for Daiwa/Penn spinning reel】Daiwa BG, Penn Battle II 5000 - 8000, Penn Spinfisher, Penn Slammer 6500 7500 Spinning Reels【Direct Fitment for Shimano spinning reel】Socorro SW, Thunnus Ci4, Spheros SW, Saragosa SW, Twin Power SW, Stradic FK 5000, Stella SW saltwater spinning reels; Also direct fit for Penn Clash 5000 6000 8000
- 【Easy to Install】Take 5 minutes to directly install or 15 minutes to cut and drill【When need to drill】The original knob which is fastened by rivet need to drill【Drill tips】The hole size need 6mm, You need to start with 4mm bit first, Then expand the hole to 6mm by a 6mm Bit; with accessories supplied, as per picture 6, please refer picture 5 for drill bit selection

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CZK65G1 |
| Batteries Included? | No |
| Best Sellers Rank | #76,373 in Sporting Goods ( See Top 100 in Sporting Goods ) #16 in Fishing Reel Replacement Parts #1,645 in Fan Shop |
| Brand | GOMEXUS |
| Color | silver black |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,809) |
| Date First Available | 17 August 2018 |
| Features | Rust Resistant |
| Hand Orientation | Ambidextrous |
| Included Components | Installation Hardware |
| Is Discontinued By Manufacturer | No |
| Item model number | B45SRSRBK |
| Manufacturer | Fribest |
| Material Type | Aluminum, Staal, Stainless Steel |
| Product Dimensions | 4.5 x 4.5 x 4.5 cm; 45.36 g |
| Shape | Round |
| Size | 45mm |
| Sport | Fishing |
| Style | Aluminum |
| handle-type | Knob |

## Product Details

- **Brand:** GOMEXUS
- **Colour:** silver black
- **Material:** Aluminum, Staal, Stainless Steel
- **Product dimensions:** 45L x 45W millimeters
- **Style:** Aluminum

## Images

![GOMEXUS Power Knob Drill Fitment for Daiwa BG Penn Spinfisher Battle II Saltwater Reels 45mm 47mm - Image 1](https://m.media-amazon.com/images/I/61zO+h0WmaL.jpg)
![GOMEXUS Power Knob Drill Fitment for Daiwa BG Penn Spinfisher Battle II Saltwater Reels 45mm 47mm - Image 2](https://m.media-amazon.com/images/I/717rh70iE+L.jpg)
![GOMEXUS Power Knob Drill Fitment for Daiwa BG Penn Spinfisher Battle II Saltwater Reels 45mm 47mm - Image 3](https://m.media-amazon.com/images/I/511oeZsZKiL.jpg)
![GOMEXUS Power Knob Drill Fitment for Daiwa BG Penn Spinfisher Battle II Saltwater Reels 45mm 47mm - Image 4](https://m.media-amazon.com/images/I/51fIZaprT0L.jpg)
![GOMEXUS Power Knob Drill Fitment for Daiwa BG Penn Spinfisher Battle II Saltwater Reels 45mm 47mm - Image 5](https://m.media-amazon.com/images/I/71O8JxOw8ZL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by E***I on 21 March 2021*

I installed it on my BG 4000 and it fits perfect. A little drilling is involved but after that it puts together like lego’s.

### ⭐⭐⭐⭐⭐ Review
*by A***R on 8 February 2018*

Cant wait to use this knob on the water, great feel and look to it, worth it 100% looks great on the reel black and gold matches perfectly to penn spinfisher series.

### ⭐⭐⭐⭐⭐ Review
*by A***R on 14 July 2020*

Love it

## Frequently Bought Together

- GOMEXUS Power Knob Compatible for Shimano Saltwater Spinning Reel Handle Knob 45mm
- GOMEXUS Power Knob Compatible for Shimano Daiwa Spinning Reel Handle Knob
- GOMEXUS Power Knob 38mm for Penn Clash Conflict 2000-4000 Sustain FE 4000 5000 Spinning Reel Handle Knob No Shaft

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-04*