About The SRAM RED eTap A2 11-Speed Short Cage Black Rear Derailleur
The SRAM RED eTap A2 is the original-generation wireless 11-speed road rear derailleur for SRAM RED eTap groups. It uses a carbon pulley cage, ceramic pulley bearings and anodized alloy.
It is a short cage for cassettes up to 32t, mounts to a standard hanger, and works only with SRAM eTap (11-speed) shifters, not AXS.
Who It's For
- Road riders maintaining an 11-speed RED eTap group.
- Riders replacing a crashed eTap derailleur without changing the rest of the group.
- Consider a RED AXS derailleur if you are on 12-speed AXS.
What to Look For
- Shifter: SRAM eTap 11-speed only. Not compatible with eTap AXS.
- Cassette: 32t largest cog.
- Mount: 10x1 standard hanger.
Key Features
Wireless eTap shifting. Shifts are sent wirelessly from the levers; no cable to route or adjust.
Carbon cage, ceramic bearings. Light, low-friction materials throughout the moving parts.
Short cage. Sized for road cassettes up to 32t.
Rider Intent Summary
- Biggest strengths: Keeps an 11-speed eTap group running.
- Tradeoffs: 11-speed eTap only; 32t limit.
- What makes it different: Replacement hardware for SRAM's first wireless road group.
Victory's Take
We keep RED eTap derailleurs for riders whose 11-speed eTap bikes are still going strong. Victory Bicycle Studio can pair it with your existing shifters.
Specifications
- Brand: SRAM
- Model: RED eTap (A2)
- Drivetrain speeds: 11
- Largest cog: 32t
- Cage length: Short
- Mount type: 10x1 standard
- Shifter compatibility: SRAM eTap (11-speed)
- Cage: Carbon
- Pulley bearings: Ceramic
- Color: Black
- Part number: 00.7518.141.000
What you get

SRAM RED eTap A2 11-Speed Short Cage Black 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.