๐ŸŒ Worldwide shipping ยท 30-day returns ยท Rated Excellent on Trustpilot โ˜…โ˜…โ˜…โ˜…ยฝ
Bigamart
Price
$30.99
Add to cart
Home/Sports & Outdoors/Sports/Cycling/Components & Parts/Brake Parts/Mounts & Adapters
Be In Your Mind 2 Pcs Aluminum Alloy Threadless Stem Shim Adapter 1-1/8" to 1" 28.6mm to 25.4mm Front Fork Steerer Tube Reducer for Bicycle Upgrades โ€” image 1
Mounts & AdaptersBe In Your Mindโœ“ In stock

Be In Your Mind 2 Pcs Aluminum Alloy Threadless Stem Shim Adapter 1-1/8" to 1" 28.6mm to 25.4mm Front Fork Steerer Tube Reducer for Bicycle Upgrades

โ˜…โ˜…โ˜…โ˜…โ˜…
$30.99
Worldwide shipping
Fast tracked delivery
30-day returns
Hassle-free returns
Secure checkout
Safe & protected
Great service
Thousands of happy customers
Add to cart
About this item
  • Small inner diameter: 25.4mm/1inch; Outer diameter: 28.6mm/1-1/8inch
  • This adapter will allow you 28.6mm ahead style handlebar stem to which has a 25.4mm threadless tube steerer.
  • Material: Made of aluminum alloy, lightweight and provides long-term reliable performance.
  • Compatibility: Suitable for most bicycle forks and seat tubes, especially frame systems that need to be replaced or resized.
  • Easy to install: Simple structure, easy to insert and fix, no special tools are required to complete the installation.
Product details
Brand
Be In Your Mind
Manufacturer
Be In Your Mind
Colour
Black
Size
25.4mm
Weight
0.03 kg
Part number
890-SG
EAN
6941835827230

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
โ˜…โ˜…โ˜…โ˜…โ˜…
Excellent
4.5 average rating
See all reviews โ†’
S
Sigalit
๐Ÿ‡ฎ๐Ÿ‡ฑ ยท January 2026
โ˜…โ˜…โ˜…โ˜…โ˜…

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
๐Ÿ‡ฆ๐Ÿ‡บ ยท November 2025
โ˜…โ˜…โ˜…โ˜…โ˜…

The package was here in Australia from England in a few days โ€” so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1โ€“2 of 10 reviews

You might also like

Similar items

View all โ†’