BySRAM
GX 2x10 Rear Derailleur
2x10 rear derailleur with EXACT ACTUATION and ROLLER BEARING CLUTCH.
$80MSRP · USD
Drivetrain · Rear Derailleurs
SKU RD-GX-T21-A1
SKU RD-GX-T21-A1TypeRear Derailleurs
Disciplinemountain
Speeds10
Variants33 sizes or options
Weight302 gManufacturer claimed
01 / About
The GX 2x10 Rear Derailleur.
SRAM's take on drivetrain.
2x10 rear derailleur with EXACT ACTUATION and ROLLER BEARING CLUTCH.
02 / Specifications
GX 2x10 Rear Derailleur spec sheet.
Everything SRAM publishes for the GX 2x10 Rear Derailleur.
01Overview
5 fields
Type
Rear Derailleurs
Discipline
mountain
Brand
SRAMExternal
SKU
RD-GX-T21-A1SRAM part number
Product URL
02Drivetrain
7 fields
Speeds
10
Actuation
—
Subcategory
—
Power meter
—
Power meter type
—
Model line
GX
Generation
A1
03Pricing & availability
4 fields
Price
$80USD · MSRP
Sale price
$80Currently on sale
Availability
—
Weight
302 gManufacturer claimed
04Additional specs
7 fields
Max Cog
36
Cage Material
Aluminum
Drivetrain Config
1x, 2x, 3x
Shift Technology
Exact Actuation
Chain Technology
10 Speed Powerchain
Clutch
false
Raw
{"Speed (RD)":"10","Cable pull ratio":"Exact Actuation","Max tooth":"36","Cage material (RD)":"Aluminum","Drivetrain Configuration":"1x, 2x, 3x","Shift Technology":"Exact Actuation","Chain Technology":"10 Speed Powerchain"}
03 / Variants
3 variants available.
Sizes, colors, and configurations published by the brand.
Total variants3Indexed in GearWise
| # | Color | SKU | Availability | Cage length |
|---|---|---|---|---|
| 01 | Black | 710845771811 | Out of stock | short |
| 02 | Black | 710845771828 | Out of stock | medium |
| 03 | Black | 710845771835 | Out of stock | long |
04 / Reviews
From the cycling press.
1 review.