Curved Slopes

Find LEGO® curved slopes at CrocoBricks, with over 50 different plain curved slope variants in stock across every standard size. Where flat slopes give angular roofs and walls, curved slopes give smooth aerodynamic surfaces: the part that turns car hoods into rounded shapes, building roofs into domes, and walls into flowing curves. These are the plain undecorated versions: pick them when you want a clean colour, when the decorated set version is sold out, or when you're building your own custom graphics.

Size classes cover every common curve need. Small 1x2 to 2x2 curves include the foundational 2x1x2/3 (11477), 3x1 (50950, also the plain version of the cockpit-display decorated variant), 4x1 (61678, plain version of the racing-stripe decorated), 2x2x2/3 (15068) and 2x2x2/3 with 2 Studs and Curved Sides (47457), plus the 2x2 Double with 2 Hollow Studs (30165), the vintage Brick Curved 1x2x1 1/3 with Curved Top (6091), and the 2x2 with Debossed Side Ports (44675) used in Bionicle-era builds. Inverted variants include 2x1x2/3 (24201), 2x2x2/3 (32803) and 2x2 with 2 Recessed Studs (1750). Medium 3x to 4x curves include the 3x2 (24309), 4x2 (93606, plain of the iconic flames-decorated variant), 4x2x2 Triple (6216, plain of the BrickHeadz Iron Man MK50 forehead variant), 4x2 with Wing End and 4 Studs (79897), 1x4x1 1/3 (6191), 4x1x1 2/3 (3573), 4x1x2/3 Double (93273), 1x4x2/3 Double (79756), 4x1 Inverted (13547), 4x1 Double with 2 Recessed Studs (40996), 4x1x2 2/3 with Stud (65734), the 4x4x2 with 4 Studs and Pin Holes (61487) Technic-compatible variant, and the vintage 4x2x2 Double with 4 Studs (4744, plain of the iconic Fabuland-era animal face decorated parts).

Long and large curves cover sweeping body panels and dome roofs: 6x1 (42022) and Inverted (42023), 8x1x1 2/3 with Arch and 2 Recessed Studs (50967), 5x8x2/3 (71771) and the 5x8x2/3 with 4 Studs variant (15625), 2x4 Double with Groove (6192b) and without Groove (6192a), 8x2x2 Double (11290) and Inverted Double (11301), the massive 6x8x2 Double (45411) and Inverted Double (45410), and the largest curved slope in stock at 8x8x2 Inverted Double (54091). Corner round slopes complete smooth angled transitions: 2x2x2/3 Corner Round (5852) and 3x3 Corner Round (76797). The 2x4x2/3 without Bottom Tubes variant (61068) is the mold-modified version for tight clearance builds, and the 33° 2x2 Double / Inverted (1762) adds a shallower curve option.

Whether you're building a custom MOC vehicle hood with aerodynamic curves, restoring a vintage Bionicle build with the side-ports variant, sourcing the plain version of a decorated curved slope (such as the 93606 flames or 4744 Fabuland faces), or completing a smooth domed roof with corner rounds, search by part number, size, or curve type or browse the available inventory above. Related sub-collections include Decorated Curved Slopes for the printed and sticker variants of the same parts, Slopes for the angular flat slope counterparts, Decorated Slopes for decorated flat slopes, Wedges for the angular plate-and-brick hybrids, and All Parts for the broader inventory.

Every curved slope is inspected before listing. A mix of new factory-sealed pieces and quality-checked used curved slopes. Same-day dispatch on orders placed before 16:00.