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Akozon 420 15T/37T

A 420-pitch chain and sprocket kit with 15 front and 37 rear teeth in 45 steel and steel alloy, whose own bullet translates the tooth counts as tonnes.

Akozon 420 chain and sprocket kit for ATV and quad

Akozon 420 15T/37T

A 420-pitch chain and sprocket kit with 15 front and 37 rear teeth in 45 steel and steel alloy, whose own bullet translates the tooth counts as tonnes.

Pitch
420 (from the title)
Gearing
15 teeth front, 37 teeth rear (from the title). The maker’s own bullet renders these as "a 15-tonne front sprocket" and "a 37-tonne rear sprocket" — a machine translation of 15T and 37T.
Material
45 steel and steel alloy, stated for strength, hardness and resistance to splitting (maker’s bullet)
Contents
Front sprocket, rear sprocket and 420 chain (maker’s bullet)
Stated vehicles
Pit, Pro, Trail, Dirt, Pocket, ATV quads (maker’s bullet)
Maker’s instruction
Confirm compatibility with your vehicle before buying, to avoid returns (maker’s bullet)
Amazon reference
B0DTJCBQHK (one reference across 5 Amazon marketplaces)
  • Names the steel grade — 45 steel — which no other kit in this family does
  • Contents itemised as three pieces
  • Its own bullets describe the sprockets in tonnes, which is a mistranslation of the tooth counts in its own title

Best for: An ATV or quad on 420 chain, where the steel grade matters more than the prose.

≈ £18
Check price on Amazon

Specifications

Pitch
420 (from the title)
Gearing
15 teeth front, 37 teeth rear (from the title). The maker’s own bullet renders these as "a 15-tonne front sprocket" and "a 37-tonne rear sprocket" — a machine translation of 15T and 37T.
Material
45 steel and steel alloy, stated for strength, hardness and resistance to splitting (maker’s bullet)
Contents
Front sprocket, rear sprocket and 420 chain (maker’s bullet)
Stated vehicles
Pit, Pro, Trail, Dirt, Pocket, ATV quads (maker’s bullet)
Maker’s instruction
Confirm compatibility with your vehicle before buying, to avoid returns (maker’s bullet)
Amazon reference
B0DTJCBQHK (one reference across 5 Amazon marketplaces)

The bullet that says tonnes

The maker writes that the kit “includes a 15-tonne front sprocket, a 37-tonne rear sprocket and a 420 chain”.

They are 15 teeth and 37 teeth. The product’s own title says 15T 37T, and a machine translating the listing read T as Tonnen.

It is set down here for one reason: a reader searching for a 15/37 kit has to be able to recognise this product through what the translation did to it, and a page that quietly corrected the seller’s own text would be hiding what was actually published.

What the listing publishes underneath that

420 pitch, 15 front and 37 rear teeth, in 45 steel and steel alloy — stated for strength, hardness and resistance to splitting. Three pieces: two sprockets and a chain. For pit, trail, dirt, pocket and ATV quads. And an instruction to confirm compatibility before ordering.

The steel grade is the real specification

45 steel is a medium-carbon designation. No other kit in this family names a grade at all, and grade is what decides whether a sprocket keeps its tooth profile for a season or rounds off in a month.

The rows this seller leaves empty

The chain length in links, which is the number that decides whether the chain joins at the gearing supplied.

Availability

Between 39 € and 48 € across the German, French, Italian and Spanish Amazon stores, in the single reading behind this page.

Priced in local currency, which the euro range above deliberately leaves out, it also appears on the British Amazon store.

Nothing whatever came back from the American Amazon store, so the buy button there opens a search instead of an empty page.

What Keepa returned in the single reading behind this page. Availability and prices move without notice.

Prices quoted in this text were read on 18 September 2026. The live price is at the top of the page.

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