---
product_id: 1734675
title: "Sunlite Pedal Extenders"
brand: "sunlite"
price: "€ 40.88"
currency: EUR
in_stock: true
reviews_count: 4
url: https://www.desertcart.ie/products/1734675-sunlite-pedal-extenders
store_origin: IE
region: Ireland
---

# 21mm pedal extension Precision aluminum build LH/RH specific installation Sunlite Pedal Extenders

**Brand:** sunlite
**Price:** € 40.88
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Unlock your pedal potential with precision and style!

## Quick Answers

- **What is this?** Sunlite Pedal Extenders by sunlite
- **How much does it cost?** € 40.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/1734675-sunlite-pedal-extenders)

## Best For

- sunlite enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Yet Durable:** Crafted from premium aluminum, these extenders offer strength without adding bulk—just 3.2 ounces per piece.
- • **Extend Your Ride Comfort:** Adds a precise 21mm (0.80 inch) extension for improved pedal positioning and enhanced cycling ergonomics.
- • **Sleek, Minimalist Design:** Matte black finish blends seamlessly with any bike setup, elevating your ride’s aesthetic without compromise.
- • **Exclusive to Outdoor Cycling:** Designed specifically for outdoor bikes—not compatible with exercise bikes—so you get the perfect fit where it counts.
- • **Tailored Fit for Performance:** Clearly marked Left and Right extenders ensure perfect installation and optimal pedal alignment every time.

## Overview

Sunlite Pedal Extenders add a precise 21mm extension to your bike pedals, improving ergonomics and comfort. Made from lightweight, durable aluminum with clear left/right designations, they ensure perfect fitment and enhanced cycling performance. Ideal for outdoor bikes, these sleek black extenders are a must-have upgrade for serious riders seeking that extra edge.

## Description

Sunlite Pedal Extenders in multiple variations

## Features

- Extends each pedal an additional 21mm or approximately .80 inches from the crank arm
- Not for use on exercise bikes
- When installing please note the LH and RH designation on each extender and use accordingly

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Sunlite |
| Color | Black |
| Material | Aluminum |
| Product Dimensions | 0.83"L x 0.83"W |
| Item Weight | 3.2 ounces |
| Style | Flat |
| Thread Size | 16-Sep |
| Manufacturer | SUNLITE |
| UPC | 072774416189 |
| Item Package Dimensions L x W x H | 3 x 1 x 1 inches |
| Package Weight | 0.09 Kilograms |
| Item Dimensions  LxWxH | 1.85 x 1.7 x 1.05 inches |
| Brand Name | Sunlite |
| Warranty Description | Limited Warranty |
| Model Name | 072774416189 |
| Suggested Users | mens |
| Number of Items | 1 |
| Part Number | 41618 |
| Model Year | 2012 |
| Included Components | Pedal Washer |
| Size | 9/16" to 1/2", 21mm Length |

## Product Details

- **Brand:** Sunlite
- **Color:** Black
- **Material:** Aluminum
- **Product Dimensions:** 0.83"L x 0.83"W
- **Item Weight:** 3.2 ounces

## Images

![Sunlite Pedal Extenders - Image 1](https://m.media-amazon.com/images/I/61tIMzltnyL.jpg)

## Available Options

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

## Questions & Answers

**Q: Are the pedal extenders hollow so I can fit an Allen wrench through it? My pedals don't install with a regular pedal wrench.**
A: PedalX - Hollow Body Solid Stud Ti 6Al-4V Pedal Extenderswww.pedalx.comIndestructible ★ Super Lightweight ★ Fits All Pedals Our extenders solve every problem including these:* Fits all pedals* Rotating weight is cut drastically compared to steel* Alleviate or prevent knee pain* Eliminate heel rub

**Q: Can this be used with a stationary recumbent bike?  I want to change out my pedals for larger bike pedals, and add some clearance.**
A: Yes . . . I experimented with switching to larger pedals and it worked out great ~ although in my case I did the reverse by taking the 9/16" large foot pedals off my broken down recumbent and installed them on my new upright stationary bike ~~ the female end of the extender excepted the 9/16" pedals and the 1/2" male end fit the standard crank of the stationary bike ~~ although you may be already aware the extender ends are different because ~~ the 9/16" pedal is generally designed as part of a "Two piece crank arm" (found on Recumbent bikes) ~~ while a 1/2" pedal belongs to a "One piece crank arm" (Standard design on stationary or mobile bikes). Nonetheless, there are a variety of extenders measured to fit your needs your only chore is to make sure you have the right thread size at either end ~ these set of extenders will provide about 3/4" rotation clearance making pedaling a smoother uninterrupted experience.

**Q: Is this #072774416189 a set of 2 ea.?  To confirm this will convert a male9/16” pedal to 1/2” male crank hole?**
A: Asin B0037N6NCG is sold as a pair left and right hand . The adapter reduces from a female 9/16” hole which fits a male 9/16" pedal to 1/2” male which fits a female 1/2" crank hole (one piece crank)

**Q: Does the 9/16" to 1/2", 21mm long option (item # 072774416189) enable me fit a 9/16" pedal onto a 1/2" crank?**
A: Yes it does. The female portion of the adapter is 9/16" and the male portion is 1/2".

## Customer Reviews

### ⭐⭐⭐⭐⭐ They way to go!
*by C***S on March 7, 2023*

These are the ones you want to order. The hollow ones are flawed by design - there just isn't enough material to hold up. Had them on my road bike for 2+ years an NO issues, pushing 1000 Watts+ during sprints, and lots of slow and laborious climbing.Caveats:O they do rust a little - just wipe with WD40 or so every now and then. It's barely noticeable, but there. Doesn't bother me and it's only surface in a few spots.O They are in NO way lightweight. But then, again... they are cheap and LAST. If you want to save weight - buy pedals with custom spindle lengths. Speedplay makes a great pair. Or eat less donuts. Or don't carry a water bottle... but then... you know!? Point is: some weight is part of cycling, it's all good. Also, you're not a darn pro, so stop pretending, and enjoy your bike some. If you race crits - nobody cared about a little weight. Rant over.O Here's a big one... IF your pedals are fancy trying to have a smooth spindle and screw in with an allen key through the inside of the hole in the crank - they are essentially part of your pedal now - good luck getting them back off. I don't plan to, and simply accept them as an extra purchase, lol - just got a new pair for my new pedals.Sounds like a lot of caveats, lol. But since using weaker ones that do tend to break is so much worse, and hitting your bike frame with your knees kinda sucks, too - I love em (warts and all)

### ⭐⭐⭐⭐⭐ Great adapters to mount SPD pedals on single piece cranks
*by A***R on August 25, 2024*

I bought this so I can use my SPD pedals on a stationary bike that has 1 piece crankset. Looks like 1 piece crankset have 1/2" thread while regular cranks have 9/16" thread. So I used this to use my regular MTB pedals. Note that it makes a little wider Q factor, but i prefer this setup over flat pedals. FYI male part of adapter is 1/2" thread and female part of adapter is 9/16" thread. Make sure to add grease to threads before installation, also do not mix left/right side adapters/pedals. Left side has reverse thread. Start the threading by hand to make sure you do nit crossthread them, though parts are clearly narked with LH/RH. Overall right solution for my case !

### ⭐⭐⭐⭐⭐ These work great for my knees
*by O***N on October 11, 2019*

My first ride after putting these on and my knee pain is gone. I didn't think moving my foot over 1 inch would really make a difference but darned if it didn't! It straightened my leg just enough that there is no lateral motion in my knee, making the motion much more fluidThe bolts themselves are nice and sturdy. They are steel and sold so they are strong.They are machined correctly. I was able to hand turn both of them all the way into the crank arms. I only needed the wrench to give them 1 partial turn to snug them up. The pedal bolts fit perfectly into them as well, also only needed the wrench for 1 small turn to snug them up.My only concern with these is that they are basically untreated steel. So they will be prone to rusting. I coated them with the same wax lube I use for my chain. That should be enough protectant for them if I coat them each time I relube the chain. I might also suggest spray painting them for protection. You could even match the color for the bike for added flare.UPDATE: After a few rides I noticed my quads were more sore than normal. It was muscle, not skeletal. What happened was the slight change in leg position made a slight change in which muscles I used to pedal. Not severe, but enough to notice.This went away after a couple more rides as my legs got used to the new position. So don't panic if your legs are suddenly feeling more worked than usual. You are just using slightly different muscles than you are used to. It goes away.My knees are feeling better and better each ride, on the flip side.

## Frequently Bought Together

- Sunlite Pedal Extenders
- Bike Pedal Wrench, Bicycle Pedal Removal Tool with Extra Long Handle for Efficient Repair of Road and Mountain Bikes
- MZYRH Mountain Bike Pedals, Ultra Strong Colorful CNC Machined 9/16" Cycling Sealed 3 Bearing Pedals

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-15*