Hi, will this convert 9/16 pedal screw size (small) into a larger 1/2 crank screw socket (big)?

Please let me help. 8/16" is 1/2" 9/16" is 1/16" is just over the one half increment. The spacers fit the 1/2 inch crank set and increase the the size to the 9/16 inch petal screw. The spacers also move the petal out about 1/2 inch to keep the knee from striking the side of the bike. It also relieves some of the knee pain associated with a standard crank set. Hope this helps. Happy trails.

Is this to convert 1/2 to 9/16?

These will convert 9/16 pedals to 1/2 cranks.

Have pedals l & r opposite threat turns? r clockwise and l counter clockwise?

The standard for bike pedals. (The one side is opposite threads). I have always done my pedals by standing on the opposing side bending down over bike and it is just, righty righty and lefty loosely.

Installed these, and can only pedal a short way before the pedals fall off. Am I missing something?

Sounds like the threading is opposite and they are backing out. Or not tight enough when installed

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Alta Bicycle Pedal Adapter Fits 1/2" Cranks & 9/16" Bike Pedals

Product ID: 92940806

Details

Brand
Alta
Color
Black
Item Weight
80 g
Material
Aluminum
Style
Modern

🔩Converts 1/2" cranks to 9/16" pedals

⚙️Precision 0.56" thread size

🛠️Durable lightweight 80g aluminum

₨883

Duties & taxes included

In stock

Sold byAmazon SeychellesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Seychelles.

Secure transaction

Description

🚴‍♂️ Upgrade your ride, unlock pedal freedom!

UNIVERSAL APPEAL - Ideal for mountain and road bikes, making your pedal options limitless.
TRUSTED PERFORMANCE - Highly rated with 4.5 stars from 278 riders who demand reliability and style.
PRECISION ENGINEERING - Thread size 0.56" ensures a secure, wobble-free connection every ride.
LIGHTWEIGHT DURABILITY - Crafted from premium aluminum weighing just 80g, built to last without slowing you down.
SEAMLESS COMPATIBILITY - Effortlessly upgrade your bike with a perfect fit adapter for 1/2" cranks and 9/16" pedals.

The Alta Bicycle Pedal Adapter is a sleek, modern aluminum accessory designed to convert 1/2" cranks to fit standard 9/16" pedals. Weighing only 80 grams, it offers durable, precision threading (0.56") for a secure fit on both mountain and road bikes. With a strong 4.5-star rating from hundreds of cyclists, it’s the essential upgrade for riders seeking versatility and performance.

Specifications

ASIN	B07BTDT524
Age Range Description	Adult
Best Sellers Rank	#206,250 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #471 in Bike Pedals
Bike Type	Mountain Bike, Road Bike
Brand Name	Alta
Color	Black
Customer Reviews	4.5 4.5 out of 5 stars (278)
Item Weight	80 g
Manufacturer	F & R Cycle
Manufacturer Part Number	202-006
Material Type	Aluminum
Product Style	Modern
Thread Size	0.56
UPC	811472037223

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

₨883

Duties & taxes included

In stock

Sold byAmazon SeychellesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Seychelles.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews