Rear derailleur12 speedVerified spec
SRAM GX Eagle Transmission GX Eagle Transmission Derailleur
Lists today at $440
Own a SRAM GX Eagle Transmission GX Eagle Transmission Derailleur?
Track its value in your garage, or list it for sale locally in a few taps.
What a used one is worth
New
$440
$374 to $440
Like new
$418
$355 to $440
Excellent
$396
$337 to $436
Good
$330
$281 to $363
Fair
$242
$206 to $266
For parts
$132
$112 to $145
From the current list price, adjusted for condition. Guidance from our catalog, not an appraisal.
Overview
- Brand
- SRAM
- Series
- GX Eagle Transmission
- Model
- GX Eagle Transmission Derailleur
- Model number
- RD-GX-E-B1
- Type
- Rear derailleur
- Speeds
- 12
- Years
- 2023 to 2026
- Current list price
- $440 (as of 2026-09)
Compatibility
- Mount
- full_mount_udh
- Ecosystem
- sram_ttype
- Max cog t
- 52
Specifications
- Cage
- steel
- Battery
- SRAM AXS rechargeable
- Wireless
- true
- Electronic
- true
- Udh required
- true
- Cassette compat
- 10-52T T-Type
- Overload clutch
- true
- Magic wheel pulley
- false
GX uses a different mounting bolt, skid plate and outer link than X0, XX and XX SL per SRAM support; those parts do not interchange. Price labels fixed 2026-09-26: moved the sram.com price observed in September 2026 to list_price_usd and set msrp_usd to null because no launch price is documented.
For sale now
None listed right now. Save a search in the app and get told when one appears. Parts are local pickup at launch.
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