LEGO part 1750: Brick Curved Inverted 2 x 2 with 1 x 2 Cutouts

Specifications
| Reference | 1750 |
|---|---|
| Category | Bricks Curved |
| Material | ABS plastic |
| Colours | 22 |
| Sets | 235 |
| Listed pieces | 903 |
| First appearance | 2022 |
| Latest appearance | 2026 |
| Element (Dark Bluish Gray) | 6445057 |
LEGO part 1750, Brick Curved Inverted 2 x 2 with 1 x 2 Cutouts, belongs to the Bricks Curved category. It exists in 22 colours and appears in 235 sets of our database, from 2022 to 2026, for a total of 903 listed pieces. Its most common colour is Dark Bluish Gray.
Number 1750 identifies the shape and is moulded under the part. Each colour also has its own element ID, the one Pick a Brick uses: in dark bluish gray, it is 6445057.
Part 1750 through the years
The oldest set in our database that contains part 1750 is 10305 Lion Knights' Castle, released in 2022 in the Icons theme. It is still in use: the most recent set featuring it, 72153 Venusaur, Charizard and Blastoise, dates from 2026.
Its peak year is 2026, with 80 sets containing it. The set with the most copies is 75646 Garp's Marine Battleship: 48 copies, against an average of 3.8 per set.
It is spread across several themes, led by City (11%), Friends (7%) and Disney (7%). With 235 sets, it ranks no. 655 of 2,731 parts in our database and no. 37 of 96 in the Bricks Curved category.
Sets containing part 1750, by period
| Period | Sets | |
|---|---|---|
| 2022 | 4 | |
| 2023 | 23 | |
| 2024 | 58 | |
| 2025 | 70 | |
| 2026 | 80 |
Colours of part 1750
4 colours appear in only one set: blue (60413 Fire Rescue Plane), sand blue (77077 Klombo), yellowish green (72158 Sprigatito, Fuecoco and Quaxly Battle) and medium lavender (77077 Klombo).
| Colour (element ID) | Sets | Pieces | Example sets |
|---|---|---|---|
| Dark Bluish Gray6445057 | 48 | 214 | 764177642372153 |
| Black6458098 | 45 | 162 | 103186044011370 |
| White6400127 | 44 | 144 | 604142133871408 |
| Reddish Brown6409552 | 35 | 76 | 103053114371861 |
| Tan6485743 | 15 | 44 | 721534330271871 |
| Orange6442089 | 12 | 31 | 753577216711217 |
| Green6469900 | 11 | 24 | 430163138477057 |
| Bright Pink6476741 | 9 | 23 | 432991121540890 |
| Yellow6439827 | 8 | 28 | 721644088542692 |
| Medium Nougat6590763 | 6 | 22 | 721532137676474 |
| Dark Turquoise6439043 | 6 | 20 | 661422391004843267 |
| Bright Light Orange6469079 | 6 | 20 | 433004089042673 |
| Red6551599 · 6447685 | 6 | 16 | 763467215841843 |
| Dark Blue6554236 · 6499822 | 5 | 25 | 432901035777006 |
| Medium Azure6598401 · 6438798 | 3 | 19 | 721537215560361 |
| Light Aqua6474269 | 2 | 7 | 4329610334 |
| Dark Azure6591502 | 2 | 6 | 7215372537 |
| Light Bluish Gray6610381 | 2 | 3 | 7726472157 |
| Blue6472562 | 1 | 8 | 60413 |
| Sand Blue6562305 | 1 | 6 | 77077 |
| Yellowish Green6631003 | 1 | 3 | 72158 |
| Medium Lavender6562306 | 1 | 2 | 77077 |
Where to buy part 1750
Setopedia shows no prices: they vary by colour, condition and seller. Amazon links are affiliate links.
Sets that include part 1750
Sets ranked by popularity that include at least one part 1750, in any colour.
10305Lion Knights' Castle2022 · 4,515 piecesView the set- 10318Concorde2023 · 2,083 piecesView the set
60440Yellow Delivery Truck2024 · 1,069 piecesView the set
60414Fire Station with Fire Truck2024 · 844 piecesView the set
60413Fire Rescue Plane2024 · 485 piecesView the set
21338A-Frame Cabin2023 · 2,083 piecesView the set
71408 Peach's Castle Expansion Set2022 · 1,216 pieces
71403 Adventures with Peach Starter Course2022 · 354 pieces
71407 Cat Peach Suit and Frozen Tower Expansion Set2022 · 494 pieces
75357 Ghost & Phantom II2023 · 1,394 pieces
76417 Gringotts Wizarding Bank : Collectors' Edition2023 · 4,809 pieces
31143 Birdhouse2023 · 476 pieces
76423 Hogwarts Express & Hogsmeade Station2023 · 1,080 pieces
72153 Venusaur, Charizard and Blastoise2026 · 6,838 pieces
71861 The Old Town 15th Anniversary2026 · 4,852 pieces
910059 Privateer Frigate Fortuna2026 · 4,086 pieces
43302 Main Street, U.S.A.2026 · 3,899 pieces
910055 Gold Mine Expedition2026 · 3,387 pieces
910058 Sequoia Tree Trail2026 · 3,187 pieces
11370 Stranger Things: The Creel House2026 · 2,593 pieces
910054 The Art Factory2026 · 2,567 pieces
76355 Batman Returns Batmobile2026 · 2,271 pieces- 45832 BIOGLOW Challenge set2026 · 2,096 pieces
21376 Orange Cat2026 · 1,755 pieces
71870 The Twin Titan Mechs2026 · 1,708 pieces
75646 Garp's Marine Battleship2026 · 1,698 pieces
75453 Offworld Sandcrawler and Mudhorn2026 · 1,684 pieces
76466 Sorcerer's Stone : Collectors' Edition2026 · 1,574 pieces
31388 Wild Animals: Family of Koalas2026 · 1,536 pieces
43018 Lionel Messi : Celebration2026 · 1,428 pieces
42704 Heartlake City Grand Hotel2026 · 1,411 pieces
43300 Winnie the Pooh2026 · 1,399 pieces
72160 Arcanine2026 · 1,190 pieces
60501 Lava Land Roller Coaster Park2026 · 1,165 pieces
45203 Arctic Animals Science Kit2026 · 1,134 pieces
71512 Crocodile Submarine2026 · 1,107 pieces
11372 Autumn Cottage Garden2026 · 1,102 pieces
71871 Battle at the Dragon's Blade2026 · 1,017 pieces
910056 Off-Road Adventure2026 · 978 pieces
42687 Liann's Family House2026 · 946 pieces
45202 Mars Mission Science Kit2026 · 933 pieces
76463 Hogwarts Castle: Hospital Wing2026 · 909 pieces
75426 Millennium Falcon2026 · 885 pieces
43016 Cristiano Ronaldo : Football Legend2026 · 854 pieces
72165 Umbreon vs. Garchomp Championship Battle2026 · 831 pieces
72537 Derpy Tiger and Sussie Bird2026 · 825 pieces
76346 Spider-Man Hero Figure2026 · 821 pieces
76474 Hogwarts Herbology Plants2026 · 817 pieces
40921 Up-Scaled Blue Astronaut Minifigure2026 · 793 pieces
72166 Cubone and Gengar's Spooky Showdown2026 · 782 pieces
21597 Ghast Station2026 · 755 pieces
72167 Charizard vs. Jolteon Ultimate Battle2026 · 751 pieces
77264 Jaguar Project 7 & Land Rover Defender2026 · 747 pieces
43296 Stitch & Scrump2026 · 713 pieces
75445 Anzellan Starship2026 · 702 pieces
43290 Kevin & Dug2026 · 628 pieces
72162 Eevee and Lapras's Treasure Hunt2026 · 623 pieces
76341 Ravager Jumpsuit Groot2026 · 604 pieces
72151 Eevee2026 · 587 pieces
60503 Coast Guard Helicopter2026 · 551 pieces
75642 Showdown with Captain Smoker2026 · 545 pieces
31385 Sea Animals: Beautiful Dolphins2026 · 542 pieces
43299 Ariel's Royal Wedding Boat2026 · 519 pieces
40915 Lion Dance2026 · 480 pieces
75421 Darth Vader’s TIE Fighter2026 · 473 pieces
11217 Brick-Built Bluey Family2026 · 466 pieces
Often found with part 1750
Parts that share the most sets with part 1750, based on set inventories.
Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Half Hollow Anti-stud] - Updated Version4304 · 131 shared sets
Plate Special 1 x 3 Rounded with 3 Open Studs77850 · 94 shared sets
Tile Round 1 x 2 Half Circle1748 · 102 shared sets
Plate Special 1 x 1 x 2/3 Half Round with Side Stud3386 · 95 shared sets
Bar 1L with Clip [Cut Edges and One Side Hole] [Full Clip]3484 · 97 shared sets
Plate Special 1 x 2 Rounded with 2 Open Studs35480 · 187 shared sets
Bracket 1 x 1 - 1 x 279389 · 102 shared sets
Brick Curved 1 x 2 x 1 with Curved Top5841 · 67 shared sets
More parts in the Bricks Curved category
6081 Brick Curved 2 x 4 x 1 1/3304 sets
16577 Brick Arch 1 x 8 x 2 Raised283 sets
14395 Brick Arch 1 x 5 x 4 [Continuous Bow, Raised Underside Cross Supports]283 sets
13731 Brick Curved 10 x 1 [Symmetric Inside Ridges]271 sets
10314 Brick Curved 1 x 4 x 1 1/3 No Studs221 sets
30099 Brick Curved 1 x 5 x 4 Inverted207 sets
79756 Brick Curved 1 x 4 x 2/3 Double, No Studs202 sets
44126 Brick Curved 6 x 2188 sets
Frequently asked questions
How many LEGO sets include part 1750?
Part 1750 (Brick Curved Inverted 2 x 2 with 1 x 2 Cutouts) appears in 235 sets listed on Setopedia, from 2022 to 2026, in any colour.
Which LEGO set contains the most copies of part 1750?
Set 75646 Garp's Marine Battleship, released in 2026, contains 48 copies, the highest count in our database. On average, a set containing part 1750 has 3.8.
Which colours does LEGO part 1750 come in?
22 colours are listed for part 1750. The most common is Dark Bluish Gray, found in 48 sets.
What is the rarest colour of part 1750?
According to our inventories, it is medium lavender, found in only 1 set (77077 Klombo).
What is the element ID of part 1750 in dark bluish gray?
In dark bluish gray, part 1750 has element ID 6445057. Number 1750 is the mould number, the same for every colour.
Is LEGO part 1750 still used in recent sets?
Yes: it appears in sets released in 2026, such as 72153 Venusaur, Charizard and Blastoise.
Where can I buy LEGO part 1750 individually?
Single parts 1750 can be ordered on Pick a Brick (lego.com) in colours currently produced, or on BrickLink for older colours. The part is also included in the sets listed on this page.
