SRAM GX and X0 Eagle Transmission AXS Pulley Kit, representative SRAM service drawing

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SRAMGX and X0 Eagle Transmission AXS Pulley Kit

$40.00
Built for
  • SRAM Eagle Transmission (T-Type)
  • mtb
Key specs
Speeds
12-speed
Color
Black

Does it fit my bike?

In stock Ships from Seattle, WA

  • Free USPS Ground Advantage on orders of $50 or more.
  • $5 flat rate USPS Ground Advantage on orders under $50.
  • Expedited shipping is available for $10 via USPS Priority Mail.

Overview

The SRAM GX and X0 Eagle Transmission AXS Pulley Kit is a replacement pulley set for a SRAM GX, X0, XX, or XX SL Eagle Transmission (T-Type) rear derailleur. It has a 14-tooth upper pulley and a 16-tooth lower pulley. Pulleys are a wear item, and this is an everyday replacement set that keeps the derailleur quiet.

Why we love it

We love that a fresh set of pulleys quiets a worn Transmission derailleur for very little.

  • 01It is the 14T upper and 16T lower set that SRAM fits to GX and X0 Transmission derailleurs.
  • 02One kit covers the GX, X0, XX, and XX SL derailleurs.
  • 03Pulleys are a two-bolt swap, so it is one of the easiest jobs on the bike.
Why it makes the cut. Fresh pulleys are a cheap, regular service that keeps a drivetrain shifting cleanly.

Specifications

What it is
Replacement pulleys with a plain lower pulley
Number of speeds
12-speed
Drivetrain
SRAM Eagle Transmission (T-Type)
Upper pulley
14T
Lower pulley
16T
Pulley bolts
Stainless steel
Fits derailleurs
SRAM GX, X0, XX, and XX SL Eagle Transmission
Includes
Upper and lower pulleys, 2 pulley bolts
Manufacturer part number
11.7518.104.008

Warranty

SRAM publishes its written warranty, including what it covers and what it excludes, at sram.com/en/service/warranty. We will send you a free copy of that warranty on request. Email support@hammerandhowl.com or call (206) 420-9548.

What's included

  • One 14T upper pulley and one 16T lower pulley
  • Two stainless steel pulley bolts

Not included: Tools. Replacing pulleys is a two-bolt job on the derailleur cage. Many home mechanics do it, and any bike shop can do it for you.

Will it fit your bike?

Compatible with

  • The SRAM GX, X0, XX, and XX SL Eagle Transmission (T-Type) 12-speed rear derailleurs (RD-GX-E-B1, RD-X0-E-B1, RD-XX-E-B1, RD-XX-SLE-B1)

Not compatible with

  • Hanger-mounted SRAM Eagle 12-speed derailleurs (NX, GX, X01, or XX1 Eagle), which are not Transmission
  • 10-speed, 11-speed, and non-SRAM derailleurs
  • The SRAM XX Downhill Transmission derailleur, which takes its own smaller pulleys

Confirm before ordering

These pulleys fit the SRAM GX, X0, XX, and XX SL Eagle Transmission (T-Type) rear derailleurs. You can ask your bike mechanic or Hammer & Howl before ordering.

These are the pulleys SRAM fits to GX and X0 derailleurs, and they also fit XX and XX SL derailleurs. XX and XX SL derailleurs come with the Magic Wheel lower pulley, which this kit does not have. To add the Magic Wheel to a GX or X0 derailleur, see the SRAM XX Eagle Transmission AXS Magic Pulley Kit.

Questions

Which derailleurs do these fit?

SRAM GX, X0, XX, and XX SL Eagle Transmission (T-Type) rear derailleurs. SRAM fits this set to its GX and X0 derailleurs, and it fits the XX and XX SL as well.

What is the difference from the Magic Wheel pulleys?

These have a plain lower pulley. The SRAM XX Eagle Transmission AXS Magic Pulley Kit has the Magic Wheel lower pulley. Its outer ring keeps turning if a stick lodges in the cage, so the chain threads through instead of jamming. Both fit the same derailleurs.

How do I fit them?

Each pulley is held by one bolt, so it is a two-bolt job on the derailleur cage. Many home mechanics do it, and any bike shop can do it for you.

What are the tooth counts?

A 14-tooth upper (guide) pulley and a 16-tooth lower (tension) pulley, which is the standard Eagle Transmission set.

This pairs well with

SRAM XX SL Eagle Transmission Flattop ChainChainSRAM XX Eagle Transmission Flattop ChainChain

You may also need

MSPEEDWAX Hot-Melt Chain WaxChain care