A replacement rear derailleur hanger needs to match the bike application while keeping the purchase decision simple. Here, both choices are black bike rear derailleur hangers described for the Scott #277544 Addict RC 2020 SC-R-SW1-S standard-mount dropout 277544 carbon-frame bike. Their listed specifications closely align, so the decision comes down to the product-title wording and a narrow listed-price difference.
Quick verdict
Choose Cycling Outdoor Sports Rear Mech Hanger Rear Hanger 1pcs Accessories Black if the goal is the lower listed price. At $18.89, it is $0.42 below the other option while carrying the same listed black color, new condition, aluminum-alloy material, approximately 40 g weight, and bike rear derailleur hanger part type.
Choose Cycling Outdoor Sports Rear Mech Hanger Rear Hanger About 40g Accessories if the "About 40g" wording in the title is the clearest match for how you are organizing replacement parts. It is listed at $19.31 and has the same core specifications.
At-a-glance comparison
| Detail | Rear Mech Hanger About 40g Accessories | Rear Mech Hanger 1pcs Accessories Black |
|---|---|---|
| Listed price | USD 19.31 | USD 18.89 |
| Color | Black | Black |
| Part type | Bike rear derailleur hanger | Bike rear derailleur hanger |
| Material | Aluminum alloy | Aluminum alloy |
| Listed weight | About 40g | About 40g |
| Pack wording | 1 rear derailleur hanger included | 1 rear derailleur hanger included |
Where each rear hanger wins
Pick the 1pcs Accessories Black version for the lower listed price
The Cycling Outdoor Sports Rear Mech Hanger Rear Hanger 1pcs Accessories Black is the practical choice when price is the deciding factor. Its USD 18.89 price is the lowest of the pair, and the title clearly calls out a one-piece black accessory. It is also listed as new and uses the same aluminum-alloy construction and approximately 40 g weight as its counterpart. For a shopper replacing a bike rear derailleur hanger for the named Scott application, there is no listed core-spec tradeoff attached to choosing the lower-priced entry.
Pick the About 40g Accessories version when that title wording suits your parts list
The Cycling Outdoor Sports Rear Mech Hanger Rear Hanger About 40g Accessories puts the approximately 40 g weight directly in its title. That can be useful for riders sorting a maintenance-parts list around the weight wording they expect to see. It shares the black finish, new condition, aluminum-alloy material, one-hanger package, and named Scott #277544 application. Its USD 19.31 price is higher, so its case rests on title preference rather than a separate listed material or part-type advantage.
Product notes
Cycling Outdoor Sports Rear Mech Hanger Rear Hanger About 40g Accessories
This choice centers its approximately 40 g specification in the name, while the rest of the stated build remains focused: a black aluminum-alloy bike rear derailleur hanger in new condition. The listed application is the Scott #277544 Addict RC 2020 SC-R-SW1-S standard-mount dropout 277544 carbon-frame bike, making it best suited to a replacement search already using that exact bike and hanger reference. One rear derailleur hanger is included. The limitation is simple: the USD 19.31 listed price is the higher figure in this head-to-head, despite the same listed color, material, weight, and part type as the 1pcs Accessories Black version.
Cycling Outdoor Sports Rear Mech Hanger Rear Hanger 1pcs Accessories Black
For the most direct price-led choice, this black one-piece rear hanger is listed at USD 18.89. Its stated specifications mirror the alternative: aluminum-alloy construction, about 40 g weight, new condition, and bike rear derailleur hanger part type. The title's "1pcs" wording aligns with the included quantity of one hanger, which keeps the selection straightforward for a single replacement part. It also carries the same Scott #277544 Addict RC 2020 SC-R-SW1-S standard-mount dropout 277544 carbon-frame bike application. Its limitation is that the title emphasizes count and black color rather than the weight phrase, though approximately 40 g is still stated in the specifications.
Final choice by use case
- Choose the 1pcs Accessories Black hanger for the lowest listed price and a clearly stated one-piece black replacement option.
- Choose the About 40g Accessories hanger when you prefer the title that foregrounds the approximately 40 g weight description.
- For the named Scott #277544 application, either option presents the same listed color, material, condition, part type, and one-hanger quantity; the $0.42 price spread makes the 1pcs Accessories Black version the cleaner default.
