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  2. sku: 14783565901689883
  3. SRAM RD-RED-B1

SRAM RD-RED-B1 Cage Rear Derailleur Blackbox Ceramic Carbon

Rd-red-b1 Sram Red 10 Speed Short Cage Rear Derailleur Blackbox Ceramic Carbon

( Brand: Sram ), ( Manufacturer Part Number: RD-RED-B1 ), ( Part Type: Derailleur Short ), ( Compatible Brand: For Sram ), ( Color: Gray/black/silver/red ), ( Compatible Model: Sram 10 Speed Exact Actuation ), ( Material: Ceramic, Carbon, Alloy, Carbon Fiber, Titanium ), ( Set Includes: Derailleur ), ( Number Of Speeds: 10 Speed ), ( Compatible Bike Type: Road Bike, Cyclocross Bike, Racing Bike, Time Trial/triathlon Bike ), ( Item Weight: 145g ), ( Derailleur Cage Length: Short Cage )

Review SRAM Red Speed Short Cage Rear Derailleur Blackbox Ceramic Carbon

SRAM RED eTap AXS Rear Derailleur (BlackBox Ceramic Carbon) - Precision Shifting Elevated

The SRAM RED eTap AXS Rear Derailleur (BlackBox Ceramic Carbon) is a testament to SRAM's unwavering commitment to innovation and performance. This ultimate transmission system represents the pinnacle of shifting technology, delivering unparalleled speed, precision, and reliability to cyclists worldwide.

Crafted from high-performance materials, this rear derailleur boasts a BlackBox Ceramic Carbon cage. The combination of ceramic and carbon fibers ensures an exceptionally lightweight construction, weighing just 226 grams, without compromising on durability or performance. The ceramic bearing used in the carbon cage reduces friction, resulting in smoother, quieter, and more efficient shifting.

The SRAM RED eTap AXS Rear Derailleur is equipped with the revolutionary wireless eTap AXS technology. This system allows riders to enjoy the convenience of wireless electronic shifting, eliminating the need for cables and housing. By connecting to the AXS app via Bluetooth or ANT , riders can personalize their shifting settings, monitor battery life, and even record ride data.

The derailleur's intuitive shifting logic adapts to the rider's style, ensuring precise and timely shifts, even under intense pedaling. Its X-Range gearing means riders can enjoy a wider range of gears, providing a significant advantage on both flat and hilly terrains. The Type-3 ROLLER Bearing Clutch further enhances the derailleur's performance, providing a consistent level of chain control and reducing the risk of chain slap.

With its sleek black finish and minimalist design, the SRAM RED eTap AXS Rear Derailleur (BlackBox Ceramic Carbon) not only delivers exceptional performance but also adds a touch of elegance to any bike. Whether you're a seasoned racer, a weekend warrior, or a casual rider, this derailleur promises to elevate your riding experience to new heights. Upgrade your bike and experience the future of cycling with the SRAM RED eTap AXS Rear Derailleur (BlackBox Ceramic Carbon).

SRAM RED eTap AXS Rear Derailleur BlackBox Ceramic Carbon (RD-Red-B1) is a high-end rear derailleur designed for 12-speed drivetrains. Here's a breakdown of its pros and cons:

Pros:

1. Precision shifts: SRAM's eTap AXS technology offers wireless electronic shifting with fast, precise, and consistent gear changes.

2. Aerodynamic design: The black-box design reduces wind drag, contributing to improved efficiency and faster speed.

3. Ceramic bearing: The use of ceramic bearings results in increased smoothness, durability, and reduced friction compared to traditional bearings.

4. Carbon cage: The lightweight carbon cage helps to minimize the overall weight of the derailleur, making it suitable for serious racers and competitive cyclists.

5. Compatibility: This derailleur is compatible with SRAM's 12-speed cassettes, offering a wide range of gear options.

Cons:

1. Expensive: The SRAM RED eTap AXS Rear Derailleur BlackBox Ceramic Carbon is a high-end component, and its price may be prohibitive for some cyclists.

2. Requires specific components: To fully utilize the benefits of the eTap AXS system, you'll need to use SRAM's eTap AXS chain, battery, and shifters, which can add to the overall cost.

3. Potential for electronic issues: While the eTap AXS system is generally reliable, any electronic device can potentially experience issues.

4. Weight: Despite the lightweight carbon cage, the derailleur is still relatively heavy compared to some mechanical options.

5. Limited compatibility with older components: If you have an existing drivetrain, you may need to upgrade other components to ensure full compatibility with the SRAM RED eTap AXS Rear Derailleur.

Conclusion:

The SRAM RED eTap AXS Rear Derailleur BlackBox Ceramic Carbon offers quick, precise shifting, aerodynamic design, and a smooth ride. However, its high cost, potential for electronic issues, and limited compatibility with older components are factors that should be considered.

Recommendation:

If you're a competitive cyclist or serious racer looking for a high-performance derailleur with the latest technology, the SRAM RED eTap AXS Rear Derailleur BlackBox Ceramic Carbon could be a worthwhile investment. For casual cyclists or those on a tighter budget, you may want to consider more affordable, mechanical options.

Details:

Cage material: Carbon. With its ceramic bearings, this derailleur offers smooth and precise gear changes for optimal performance on the road. All bolts screws turn freely. Ave Big Over New MSRP Of $355.

Cable pull ratio:Exact actuation. Theres minor signs of previous use. Titanium pinch bolt keeps a low profile while minimizing weight. Item Specifications.

SRAM Red 10 Speed Short Cage Rear Derailleur Blackbox Ceramic, Carbon. Please look through the photos. New chain pulley cage adds precise management. Derailleur Action: Top-Normal Traditional.

Cosmetically the derailleur is in Good Condition. New spring-fixed barrel adjuster. I've taken many from multiple perspectives so you can accurately see it without having to rely solely on my or a few crummy photos. If you're unsure please message me prior to buying I will do my best answer your questions quickly or help you figure out if the item work with setup.

Ships Fast From The NY Metro Area. See Photos for most accurate condition assessment - I took many so you can see it really well way more than other listings will show. Color: Gray/Black/Silver/Red. New silent shifting with optimized Aeroflot Pulleys, ceramic bearings.

Carbon portion of derailleur body is in Excellent Condition. Pulley bearings material:Ceramic. NOTE: This is a Used - SRAM Red 10 Speed Short Cage Rear Derailleur Blackbox Ceramic Pulley Bearings With Carbon And Part Body. Cage length : Short.

Color:Falcon Grey. Return spring is still strong. Model RD-RED-B1.

Carbon Cage is in Good Condition. Pulleys are in Good Condition and spin freely.

part #: rdredb1 prices

  • $249.95-$339.95

specifications ribicycl:

  • brand: Sram
  • mpn: Rd-red-b1
  • part type: Derailleur Short
  • compatible brand: For Sram
  • color: Gray/black/silver/red
  • compatible model: Sram 10 Speed Exact Actuation
  • material: Ceramic, Carbon, Alloy, Carbon Fiber, Titanium
  • set includes: Derailleur
  • number of speeds: 10 Speed
  • compatible bike type: Road Bike, Cyclocross Bike, Racing Bike, Time Trial/triathlon Bike
  • item weight: 145g
  • derailleur cage length: Short Cage

returns ribicycl:

  • policy: No Returns

seller ribicycl:

  • city: Norwalk, Connecticut
  • # reviews: 638
  • rating: 100.0%

shipping ribicycl:

  • type: Calculated
  • carrier: USPS
  • service: USPS Ground Advantage
  • transit: 4-8 Days
  • cost: $9.95
  • class: Standard

payments ribicycl:

  • wallet: Google-pay
  • other
  • credit card: Discover

general ribicycl:

  • Cycling > Bicycle Components Parts > Rear Derailleurs
  • condition: Used

offer ribicycl:

  • started: September 19, 2025
  • sold: 0
  • quantity: 1
  • availability: In Stock
  • options: Ship-to-home
part type: derailleur short, compatible brand: for sram, compatible model: sram 10 speed exact actuation, set includes: derailleur, number of speeds: 10 speed, compatible bike type: road bike, cyclocross bike, racing bike, time trial/triathlon bike, item weight: 145g, derailleur cage length: short cage,
category: sporting goods > cycling > bicycle components parts > rear derailleurs, color: gray black silver red, material: ceramic, carbon, alloy, carbon fiber, titanium, sku: 14783565901689883,
Sram RD-RED-B1 Is Similar To:
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2 offers $249.95–$339.95 USD
  • Used. Offer #1 priced at $249.95 + $0.00 shipping estimate = $249.95* total. SRAM 10-Speed Rear Chain DeRailleur. This is a barely used SRAM RED 22 10-Speed Rear Chain DeRailleur ( ).FREE SHIPPING
  • New. Offer #2 priced at $339.95 + $0.00 shipping estimate = $339.95* total. Max tooth 28T short cage/32T medium cage (WiFli) 145g SRAM Model ID: Exact actuation shifting Aeroglide pulleys with BlackBox hybrid ceramic bearings.FREE SHIPPING

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