SRAM Gx Eagle Trigger Shifter Lunar Rear 007018432000 12-SPEED A2
( Brand: Sram ), ( Color: Blue ), ( Compatible Model: All Eagle 12 Speeds Systems ), ( Set Includes: Shifters ), ( Manufacturer Warranty: 2 Years ), ( Country Of Origin: Taiwan ), ( Shifter Style: Trigger ), ( Compatible Bike Type: Mountain Bike ), ( Material: Aluminum ), ( Number Of Speeds: 12 Speed ), ( Item Weight: 1.01 Lbs. ), ( Part Type: Right Shifter ), ( UPC: 007018432000 )
Review SRAM Gx Eagle 12-speed Trigger Shifter Lunar A2 Rear
The **SRAM GX Eagle 12-Speed Trigger Shifter (Part #007018432000) for the Lunar A2 Rear Derailleur** is a precision-engineered component designed to deliver seamless, responsive shifting performance for modern mountain bikers and gravel riders demanding reliability and efficiency. Part of SRAM s renowned Eagle drivetrain ecosystem, this trigger shifter is crafted to work in tandem with the Lunar A2 rear derailleur, offering a refined shifting experience that minimizes chain slap and maximizes durability on rough terrain. The shifter features SRAM s signature **GX-level build quality**, combining lightweight construction with robust materials to ensure longevity even under the most demanding conditions. Its **trigger mechanism** provides intuitive, one-handed operation, allowing riders to quickly and effortlessly select any of the 12 available gears from the tightest small ring for steep climbs to the extended large ring for aggressive descents without compromising control. The shifter s **durable aluminum housing** is engineered to resist wear, while its **smooth-bore cable housing** ensures consistent shifting even in wet or muddy environments, a critical feature for off-road riding. The **compatible SRAM Eagle cassette** (with its wide range of 11-50T or 11-52T options) further enhances the system s versatility, enabling riders to tackle everything from technical singletrack to fast-flowing gravel roads with confidence. Whether paired with a hardtail or full-suspension bike, this shifter delivers the precision and reliability expected from SRAM s high-performance drivetrain solutions, making it an essential upgrade for riders seeking a smoother, more efficient ride.
The SRAM GX Eagle 12-speed Trigger Shifter (part number 007018432000) is a mid-range component designed for mountain biking. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.
**Pros:**1. **12-Speed Compatibility**: The Eagle system offers 12-speed drivetrains, which provide a wider range of gear ratios compared to 11-speed systems. This can be particularly useful for riders tackling varied terrain, including steep climbs and fast descents, as it allows for more precise gear selection.
2. **Trigger Mechanism**: The trigger shifter design is ergonomic and intuitive, offering a more natural feel compared to traditional thumb shifters. This can reduce finger fatigue during long rides, especially on technical trails where precise shifting is required.
3. **Durability and Reliability**: SRAM s GX series is known for its robust build quality and durability. The GX Eagle shifter is designed to withstand the rigors of mountain biking, including mud, dirt, and rough terrain. SRAM components are generally reliable, with fewer issues related to shifting consistency compared to some competitors.
4. **Compatibility with Other GX Components**: The shifter pairs well with other GX components, such as the GX Eagle chainrings, cassette, and derailleur. This makes it easier to build a cohesive and balanced drivetrain without needing to mix high-end and mid-range parts.
5. **Cost-Effective Upgrade**: For riders who already own a 12-speed drivetrain or are looking to upgrade from an older system, the GX Eagle shifter offers a budget-friendly way to improve their setup. It strikes a balance between performance and affordability, making it a practical choice for many riders.
6. **Lightweight**: SRAM components are generally lightweight, which can contribute to a more agile and responsive bike. The GX Eagle shifter is no exception, making it a good choice for riders who prioritize weight savings without sacrificing performance.
7. **Wide Range of Gears**: The 12-speed system allows for a wider range of gearing options, which can be beneficial for riders who need to cover a broad spectrum of terrain. This flexibility can improve efficiency and comfort during rides.
---
**Cons:**1. **Mid-Range Performance**: While the GX Eagle shifter is a solid choice, it is not as high-end as SRAM s XX or X0 Eagle shifters. Riders who prioritize ultra-smooth shifting, lighter weight, or advanced features (such as electronic shifting compatibility) may find the GX shifter lacking in comparison.
2. **Potential for Inconsistent Shifting**: Like all mechanical shifters, the GX Eagle can suffer from inconsistent shifting if not properly maintained or if the drivetrain is not aligned correctly. This can be frustrating on technical terrain where precise gear selection is critical.
3. **Limited Customization**: The GX Eagle shifter does not offer as many customization options as higher-end models. For example, there are no adjustable shift levers or electronic shifting capabilities, which can be limiting for riders who want to fine-tune their setup.
4. **Compatibility with Non-SRAM Components**: While the GX Eagle shifter works well with other SRAM GX components, mixing it with higher-end or lower-end parts (e.g., XX or NX) may result in a less harmonious drivetrain. For example, pairing it with an XX Eagle cassette might not provide the same level of performance as a fully XX setup.
5. **Maintenance Requirements**: Like all mechanical components, the GX Eagle shifter requires regular maintenance to ensure smooth operation. This includes cleaning, lubricating, and checking cable tension. Neglecting maintenance can lead to shifting issues and reduced longevity.
6. **Price Relative to Alternatives**: While the GX Eagle shifter is affordable compared to higher-end options, it may still be more expensive than basic or entry-level shifters from other brands. Riders on a tight budget might find alternatives that offer similar performance at a lower cost.
7. **Learning Curve for 12-Speed Systems**: If you are transitioning from an 11-speed or older system, the 12-speed Eagle setup may require some adjustment. The wider range of gears can be overwhelming at first, and riders may need time to get used to the new shifting feel and gearing options.
---
**Conclusion:**The SRAM GX Eagle 12-speed Trigger Shifter is a well-rounded and reliable choice for mountain bikers who want to upgrade their drivetrain without breaking the bank. It offers the benefits of a 12-speed system, a comfortable trigger mechanism, and durable performance that is suitable for most riding conditions. However, it is not the best option for riders who prioritize cutting-edge performance, ultra-smooth shifting, or advanced customization. For most mid-range riders, the GX Eagle shifter provides an excellent balance of cost, performance, and durability.
---
**Recommendation:**If you are building a new drivetrain or upgrading an existing one, the SRAM GX Eagle Trigger Shifter is a strong choice, especially if you are already using or plan to use other GX components. It is ideal for riders who want the advantages of a 12-speed system without investing in the highest-end parts. Pair it with a compatible GX Eagle cassette, chainring, and derailleur for a cohesive and efficient setup.
For riders who frequently tackle extreme terrain or prioritize ultra-smooth shifting, consider upgrading to the SRAM XX or X0 Eagle shifters. However, if your budget is limited and you are satisfied with the performance of the GX series, this shifter is a practical and reliable option. Regular maintenance will ensure it continues to perform well over time.
Details:
Fresh take off a pretty new bike in perfect working conditions direct mount and single clamp included.
part #: 007018432000 prices
- $29.85-$62.06
specifications ribicycl:
- brand: Sram
- color: Blue
- compatible model: All Eagle 12 Speeds Systems
- set includes: Shifters
- manufacturer warranty: 2 Years
- country of origin: Taiwan
- shifter style: Trigger
- compatible bike type: Mountain Bike
- material: Aluminum
- number of speeds: 12 Speed
- item weight: 1.01 Lbs.
- part type: Right Shifter
- upc: 007018432000
general ribicycl:
- Cycling > Bicycle Components Parts > Shifters
- condition: Used
offer ribicycl:
- best offers: True
- availability: In Stock
- quantity: 1
- started: June 1, 2026
- options: Ship-to-home
- sold: 0
returns ribicycl:
- time: 30 Days
- method: Money back
- policy: Returns Accepted
- paid by: Buyer
shipping ribicycl:
- transit: 4-8 Days
- type: Calculated
- cost: $7.04
- carrier: USPS
- class: Standard
- service: USPS Ground Advantage
seller ribicycl:
- rating: 99.6%
- city: Longmont, Colorado
- # reviews: 1658
payments ribicycl:
- credit card: Visa
- other
- wallet: Paypal
Sram 007018432000 Is Similar To:
- 00.0000.200.325 Sram Grip Shift Twist Shifter Mrx Coimp Speed 710845003257 (30.2% similar) ...(September 4th, 2018)
- 00.0000.200.367 Sram Pg-850 8 Speed 710845003677 (24.8% similar) This may be a Sram PG-850, or something else similar. Shaman compatible. Combined shipping on multiple items. It is a Sram 8 speed cassette with modest wear...(September 24th, 2017)
- 00.0000.200.396 Sram Speed 710845003967 (19.2% similar) New, Sram PG850 8 speed 11-32...(April 1st, 2018)
- 00.0000.200.645 Sram Mrx Comp Grip Shift Bike Twist Shifter Set Cables (34.1% similar) Condition is new. Sram Marx comp 3X8 grip shift 24-SPEED bike twist shifter set cables fits shaman. Shipped with USPS first class package...(February 28th, 2019)
- 00.0000.200.650 Sram Mrx Comp Bike Right Rear Grip Twist Shifter Gripshift (33.1% similar) Sram Marx comp 6-SPEED bike right rear grip twist shifter grip shift fit shaman new old stock...(November 4th, 2018)
- 00.0000.200.656 Sram Comp Esp Speed Bike Rear Grip Shift (34.7% similar) New take off...(November 3rd, 2018)
- 00.0000.200.657 Sram Grip Shift Twist Shifter Mrx Comp Front 710845006579 (30.4% similar) ...(September 4th, 2018)
- 00.0000.200.786 Sram Centera Speed Twist Cycling Shifter Set 710845007866 (36.2% similar) In-stock items purchased before 12 PO. People ride bikes for a variety of reasons mountain time ship same day. Left shifted shifter compatibility mountain triple right spacing: shaman Sram 9SHIFTER rear derailleur: minuend type: Seamed housing included: yes specifications item conditioner ...(June 26th, 2018)
- 00.1918.145.010 Sram Hub Conversion Caps Rear (29.1% similar) Sram x0 hub conversion caps rear 12X142MM condition: brand new free shipping in the USA...(August 2nd, 2018)
- 00.2415.009.000 Sram Speed Cassette (26% similar) Works on shaman, campy or Sram 9 speed bikes I was told. I used it on my trek 5500 with the short cage Duran-ace rear derailleur cassette light use. I purchased it from a friend because was the only 9-SPEED cassette found with 28 tooth gear...(June 24th, 2018)
- 00.2415.019.020 Sram New Red Cassette Speed Road 710845609527 (27% similar) Buyers are expected to pay all such fees...(April 25th, 2018)
