Specialized Future Shock 3.0 Stem Shim 1-1/8″ Alloy Adapter

Specialized Future Shock 3.0 Stem Shim 1-1/8″ Alloy Adapter

$9.00
SKU: S234800001
Quantity:
Only 1 unit left
Pickup available at Stage 21 Bikes Usually ready in 1 hour

Specialized Future Shock 3.0 Stem Shim 1-1/8″ Alloy Adapter

Stage 21 Bikes

Pickup available, usually ready in 1 hour

23582 Moulton Parkway
#111
Laguna Woods CA 92637
United States

+19497163363

The Specialized Future Shock 3.0 Stem Shim allows a standard 1-1/8″ threadless stem to be mounted securely to a Future Shock 3.0 cartridge. Precision-machined from alloy, this shim ensures proper fitment and alignment when converting to a traditional stem interface.

Key Features

  • Designed for Future Shock 3.0 cartridges

  • Adapts standard 1-1/8″ threadless stems

  • Precision alloy construction

  • Clean, secure fit for proper stem alignment

Specifications

  • Inner Diameter (ID): 24.5 mm

  • Outer Diameter (OD): 28.6 mm

  • Height: 39.5 mm

  • Material: Alloy

Compatibility

  • Compatible with all Future Shock 3.0 cartridges

  • Designed for use with standard 1-1/8″ threadless stems

Not compatible with stems that have a steerer clamp height greater than 40 mm.

In the Box

  • Specialized Future Shock 3.0 alloy stem shim

Why It Matters

Future Shock 3.0 systems use a unique interface, and not all stems mount directly. This shim provides the correct spacing and diameter conversion to ensure a secure, properly aligned installation without compromising fit or function.

FREE Shipping

Free shipping within USA on all orders over $99.

International Orders

For non-oversized packages (almost everything except entire bikes) we ship internationally via the US Postal Service (Priority and Express Mail).

For larger packages we ship via UPS. Time in transit will vary, but most orders will arrive within 5-7 business days after dispatch.

We are unable to provide any currency conversion information, as your bank or credit card will have its own methodology for the exchange rate. You can use websites such as XE.com to get a good calculation as to current exchange rates.

FREE Shipping

Free shipping within USA on all orders over $99.

International Orders

For non-oversized packages (almost everything except entire bikes) we ship internationally via the US Postal Service (Priority and Express Mail).

For larger packages we ship via UPS. Time in transit will vary, but most orders will arrive within 5-7 business days after dispatch.

We are unable to provide any currency conversion information, as your bank or credit card will have its own methodology for the exchange rate. You can use websites such as XE.com to get a good calculation as to current exchange rates.

Got Questions?

We can help. Reach us directly at Stage 21.

Toll Free: 855-949-7433
Local: 949-716-3363

info@stage21bikes.com

STORE HOURS

Mon through Fri 10AM - 5PM
Saturday 12PM - 4PM

Got Questions?

We can help. Reach us directly at Stage 21.

Toll Free: 855-949-7433
Local: 949-716-3363

info@stage21bikes.com

STORE HOURS

Mon through Fri 10AM - 5PM
Saturday 12PM - 4PM

Your Payment is Secure

We use a PCI level 1 compliant system for credit card processing which means that it adheres to the highest standards in the world on server compliance, payment processing, and information privacy.

Your Payment is Secure

We use a PCI level 1 compliant system for credit card processing which means that it adheres to the highest standards in the world on server compliance, payment processing, and information privacy.