Can anyone explain what the black powdery substance that fell onto the floor under the rear wheel is from?

Make sure to rotate your tires when using a trainer, since it can cause uneven wear if you don’t.

What minimum and maximum axle widths are supported?

I have this question too, and everyone seems to think they have the answer, but so far all I've seen is a lack of understanding of the different types of axles out there. Just so everyone is aware, NOT ALL bikes can use a QR (quick release) skewer. Many modern bikes can only use a threaded thru-axle. With past trainers, I've had good success using axles from the Robert Axle project and the Traxle from Kinetic. Many new bikes use hubs that are wider than they used to be. So Alpcour...can you please directly answer this question? : Can you use a bike with a 12x142 rear thru-axle with this stand? I understand that I will have to replace the axle on my bike. But the key question is if the dimensions are large enough to fit a bike with that axle width. Most trainers like this are NOT wide enough. Can you please clarify?

instructions say if your bike has a bolt you dont have to remove the skewer. what does tjat mean? how do i tell if it has a bolt?

Hi, If the Bikes Rear Wheel has a Removable Bolt which Holds the Wheels in Place than the Trainer will work Perfectly. But if the Bold is not easy to remove you will need to replace it with the Included Quick-Release Skewer.

So my 700c genius’s saber with no quick release can be used for this device?

Hi, Please Note. The Bike Trainer Stand will work Perfectly with any Bike that has 26-28" or 700c Wheels and Rear Axel between 4.92"- 6.57". If you need a Quick-Release Skewer, It is Included in the Package.

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

Alpcour Bike Trainer Stand – Portable Stainless Steel Indoor Trainer w/Magnetic Flywheel, Noise Reduction, 6 Resistance Settings, Quick-Release & Bag – Stationary Exercise for Road & Mountain Bikes

Product ID: 260003985

Details

Brand
Alpcour
Colour
black
Frame material
Stainless
Material
Stainless
Number of settings
6

👜foldable & portable with carrying bag

🔇super quiet magnetic flywheel tech

⚙️6 resistance levels for tailored workouts

689810CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

Secure transaction

Description

🚴‍♂️ Elevate your ride indoors — train smarter, not harder!

CUSTOMIZE EVERY CLIMB - Six adjustable resistance settings let you simulate hills, sprints, and intervals with precision.
BUILT TO LAST STAY PUT - Heavy-duty stainless steel frame with anti-slip pads and quick-release setup for secure, tool-free use.
PACK GO TRAIN ANYWHERE - Lightweight foldable design with a free carrying bag means your workout follows you wherever life takes you.
RIDE YOUR WAY RAIN OR SHINE - Transform any road or mountain bike into a smooth, stable indoor trainer for year-round fitness.
WHISPER QUIET MAGNETIC RESISTANCE - Experience realistic cycling with noise-reducing magnetic drag that keeps your focus, not the noise.

The Alpcour Bike Trainer Stand is a portable, stainless steel indoor cycling trainer compatible with most 26-29 inch and 700c road and mountain bikes. Featuring a magnetic flywheel for quiet, realistic resistance, it offers 6 adjustable levels controlled via handlebar cable. Its foldable frame, anti-slip pads, and quick-release mechanism ensure stability and easy transport, making it ideal for dedicated cyclists seeking effective all-season training.

Specifications

ASIN	B07PYHLTSX
Best Sellers Rank	#146,113 in Sporting Goods ( See Top 100 in Sporting Goods ) #121 in Bike Resistance Trainer Accessories
Bike Type	Mountain Bike, Road Bike
Brand Name	Alpcour
Color	black
Customer Reviews	4.4 4.4 out of 5 stars (1,826)
Frame Material Type	Stainless Steel
Included Components	ZRW-QXTH-SRK
Item Dimensions L x W x H	54.6L x 48.3W x 41.9H centimeters
Item Type Name	ZRW-QXTH-SRK
Item Weight	9.34 Kilograms
Load Capacity	1.5E+2 -250 pounds
Manufacturer	Alpcour
Manufacturer Part Number	APC-BTSMBK
Material Type	Stainless Steel
Model Name	ZRW-QXTH-SRK
Model Number	APC-BTSMBK
Number of Items	1
Number of settings	6
Resistance Mechanism	Magnetic
UPC	661094056573
Unit Count	1 Count
Warranty Description	NO
Wheel Size	29 Inches

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

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Rajesh P.

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

2 days 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.

689810CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

View all Trustpilot reviews