Setobrick

LEGO part 57520: Technic Tread Sprocket Wheel Small 6 Tooth

Technic Gears5 colours57 sets

LEGO part LEGO part 57520: Technic Tread Sprocket Wheel Small 6 Tooth

Specifications

Reference57520
CategoryTechnic Gears
MaterialABS plastic
Colours5
Sets57
Listed pieces219
First appearance2007
Latest appearance2026
Element (Black)4662228 · 4544527
Most common colourBlack
Main themesNinjago, Technic, City
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-29

LEGO part 57520, Technic Tread Sprocket Wheel Small 6 Tooth, belongs to the Technic Gears category. It exists in 5 colours and appears in 57 sets of our database, from 2007 to 2026, for a total of 219 listed pieces. Its most common colour is Black.

Number 57520 identifies the shape and is moulded under the part. Each colour also has its own element ID, the one Pick a Brick uses: in black, it is 4662228.

Part 57520 through the years

The oldest set in our database that contains part 57520 is 8272 Snowmobile, released in 2007 in the Technic theme. It is still in use: the most recent set featuring it, 910059 Privateer Frigate Fortuna, dates from 2026.

Its peak year is 2019, with 9 sets containing it. The set with the most copies is 8263 Snow Groomer: 12 copies, against an average of 3.8 per set.

It is spread across several themes, led by Ninjago (26%), Technic (16%) and City (14%). With 57 sets, it ranks no. 1,553 of 2,731 parts in our database and no. 25 of 46 in the Technic Gears category.

Sets containing part 57520, by period

PeriodSets
2007-20098
2010-201934
2020-202615

Colours of part 57520

4 colours appear in only one set: pearl light gray (8263 Snow Groomer), red (77984 Jurassic Park Jeep Wrangler), blue (42071 Dozer Compactor) and medium nougat (75977 Junkrat & Roadhog).

Colour (element ID)SetsPiecesExample sets
Black4662228 · 454452753196421757137417101
Pearl Light Gray45445261128263
Red66138011577984
Blue62079941442071
Medium Nougat62821281275977

Where to buy part 57520

Setopedia shows no prices: they vary by colour, condition and seller. Amazon links are affiliate links.

Search part 57520 on AmazonPick a Brick (lego.com)BrickLink entryRebrickable entry

Sets that include part 57520

Sets ranked by popularity that include at least one part 57520, in any colour.

Related parts

More parts in the Technic Gears category

All parts in the Technic Gears category

Frequently asked questions

How many LEGO sets include part 57520?

Part 57520 (Technic Tread Sprocket Wheel Small 6 Tooth) appears in 57 sets listed on Setopedia, from 2007 to 2026, in any colour.

Which LEGO set contains the most copies of part 57520?

Set 8263 Snow Groomer, released in 2009, contains 12 copies, the highest count in our database. On average, a set containing part 57520 has 3.8.

Which colours does LEGO part 57520 come in?

5 colours are listed for part 57520. The most common is Black, found in 53 sets.

What is the rarest colour of part 57520?

According to our inventories, it is medium nougat, found in only 1 set (75977 Junkrat & Roadhog).

What is the element ID of part 57520 in black?

In black, part 57520 has element ID 4662228 or 4544527. Number 57520 is the mould number, the same for every colour.

Is LEGO part 57520 still used in recent sets?

Yes: it appears in sets released in 2026, such as 910059 Privateer Frigate Fortuna.

Where can I buy LEGO part 57520 individually?

Single parts 57520 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.