About The SRAM GX 11-Speed 2x Long Cage Black Clutch Rear Derailleur
The SRAM GX 11-speed 2x long cage is a mechanical 11-speed mountain derailleur built for double-chainring drivetrains. It has a clutch and a long cage with 46t of chain wrap capacity to cover the spread of two rings and a 42t cassette.
It uses SRAM X-Actuation and mounts to a standard hanger. Weight is 289 g.
Who It's For
- Mountain riders running SRAM 2x11 with a front derailleur.
- Riders replacing a GX 2x11 derailleur.
- Consider the GX 1x version if you run a single chainring.
What to Look For
- Drivetrain: 2x version, with 46t capacity for double cranks.
- Cassette: 42t largest cog.
- Shifter pull: SRAM X-Actuation 11-speed.
Key Features
High chain wrap capacity. 46t of capacity accounts for both chainrings and the cassette range.
Clutch. Reduces chain slap and keeps the chain secure on rough terrain.
Long cage. Listed weight 289 g.
Rider Intent Summary
- Biggest strengths: 2x capacity with a clutch.
- Tradeoffs: Heavier than the 1x version; 11-speed only.
- What makes it different: One of the few current SRAM clutch derailleurs made for a front derailleur setup.
Victory's Take
We keep the GX 2x for riders who still prefer a double on their mountain bike. Victory Bicycle Studio can check capacity against your ring and cassette sizes.
Specifications
- Brand: SRAM
- Model: GX 11-speed (2x)
- Drivetrain speeds: 11
- Largest cog: 42t
- Chain wrap capacity: 46t
- Cage length: Long
- Mount type: 10x1 standard
- Shifter compatibility: SRAM X-Actuation
- Clutch: Yes
- Color: Black
- Weight: 289 g
- Part number: 00.7518.082.000
What you get

SRAM GX 11-Speed 2x Long Cage Black Clutch Rear Derailleur
Frequently Asked Questions
Do you offer free shipping?
We do offer free shipping on non-bike orders over $100. We do not offer free shipping for bicycles unless it is a one time promotion. Generally, bike shipping will cost $150 and that covers just the shipping of the bike with no assembly. If you were to bring that bike to your local mechanic or bike store, you would pay them their assembly fee. If you choose our Professional Assembly option for $200, our service technicians would assemble the bike before shipping and then re-pack the bike safely for transit. When you receive the bike you would attach the front wheel, attach the seatpost/saddle, and raise the handlebars and clamp them. Those three items do have to be detached to minimize or eliminate the chance of damage in transit.
How much does shipping cost?
For orders of parts, accessories, apparel, etc. on orders under $100, shipping is a flat rate of $9.99. Regular bike shipping without assembly is $150, bike shipping with Professional Assembly is an additional $200 (so $350 in total which includes the $150 of regular shipping). Our White Glove Delivery option is $699 and that will cover the assembly of the bike and our White Glove Delivery partner delivering your dream bike to your front door, ready to ride!
How can I track my order?
When you place your online order, you will receive an instantaneous email update with your order number and order details, and shortly after, you will receive a follow up order email with the tracking number for your order. If you still need assistance with your order, feel free to email us at online@victorybicyclestudio.com and we will respond asap.