Sitta 201W aluminium rear sprocket for Kawasaki ZX-10R/RR in anodised finish, 520 pitch⟲ 360° — drag me
350 g
02 · Data & docs

The facts.

Technical data
BrandSitta
Part Number201W
MaterialAluminium
Weightapprox. 350 g (size 45)
Chain Pitch520
Available Tooth Counts37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47
Sprocket Carrier Bolt Pattern80/104 – 6 hole
FitmentKawasaki ZX-10R Ninja (2004–2026), ZX-10RR Ninja (2017–2026)
Available FinishesSilver, Black, Hard-anodised, Green, Red, Blue, Orange, Gold
DescriptionThe whole story▼

Engineered for the ZX-10R and ZX-10RR across every generation from 2004 to 2026, the Sitta 201W aluminium rear sprocket lets you tailor your Kawasaki's gearing with precision — selecting from eleven tooth counts between 37 and 47 to match your riding style, whether that means chasing top speed on long straights or sharpening acceleration for technical circuits and spirited road riding.

Key Features

  • Ultralight aluminium construction weighing just 350 g at size 45, reducing unsprung mass for improved handling response
  • 520 pitch specification, optimised for performance and racing applications
  • Eleven tooth options from 37 to 47 teeth for precise gearing adjustment to suit any riding style or circuit
  • Eight finish options including hard-anodised — more durable than standard anodising — plus black, silver, orange, blue, gold, red and green
  • Sprocket carrier bolt pattern 80/104-6 hole for accurate, straightforward fitment
  • High wear resistance under sustained load, maintaining consistent power transfer across track days and road miles alike

Choosing the Right Tooth Count

Gearing selection has a direct impact on how your ZX-10R behaves in every situation. Getting it right means the bike works with you rather than against you, and the 201W makes that adjustment simple.

A smaller rear sprocket in the 37-to-42-tooth range raises overall gearing, reducing engine rpm at motorway speeds and extending top-end reach — the natural choice for circuits with long straights or fast cross-country touring. Moving up to the 43-to-47-tooth range shortens gearing, sharpening throttle response out of slow corners and producing more aggressive acceleration — ideal for tight, technical tracks or urban sportsbike riding where instant drive matters more than outright top speed.

Build Quality and Finish

Sitta machines the 201W from high-grade aluminium, keeping weight to a minimum without compromising structural integrity under the sustained loads of hard acceleration and track use. The hard-anodised finish option delivers a surface hardness that outlasts conventional anodising, resisting wear and corrosion even when the drivetrain is running in demanding conditions. The seven further colour choices — black, silver, orange, blue, gold, red and green — allow the sprocket to complement or contrast any ZX-10R livery, from factory superbike colours to custom builds.

Fitment and Compatibility

The Sitta 201W rear sprocket fits the following models:

  • Kawasaki ZX-10R Ninja (2004 – 2026)
  • Kawasaki ZX-10RR Ninja (2017 – 2026)
  • Compatible with 520 pitch chain only
  • Sprocket carrier: 80/104-6 hole bolt pattern

Specifications

Attribute Detail
Brand Sitta
Part Number 201W
Material Aluminium
Weight approx. 350 g (size 45)
Chain Pitch 520
Available Tooth Counts 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47
Sprocket Carrier Bolt Pattern 80/104 – 6 hole
Fitment Kawasaki ZX-10R Ninja (2004–2026), ZX-10RR Ninja (2017–2026)
Available Finishes Silver, Black, Hard-anodised, Green, Red, Blue, Orange, Gold
FitmentWhich bikes this fits▼
  • Kawasaki ZX-10R/RR Ninja (2004–2026)
07 · Support

Questions, one topic at a time.

Estimate your shipping

Get the real shipping cost for this item to your address — the same rates as checkout.

Pick your countrySame rates as checkout

Choose a destination and hit Estimate — we fetch the live rates for this item.

How long does delivery take?

We’re based in Germany. Standard delivery goes by DHL and national postal services and takes about 2–5 days within Germany, 1–2 weeks within the EU and 2–6 weeks outside the EU. Need it sooner? Express delivery reaches most of the world within a few days — just choose it at checkout where available.

How much does shipping cost?

Your exact shipping cost is calculated by destination and weight and shown at checkout before you pay — no hidden fees. Express delivery is selectable at checkout where available.

Do you ship to my country?

Yes, we ship to over 130 countries. Prices, taxes and delivery times for your destination are calculated automatically at checkout.

Will I have to pay customs or import duties?

Within the EU, no — our prices already include all duties and EU VAT. For deliveries outside the EU (e.g. Switzerland, the UK or the USA), your order may be subject to import duties and taxes set by your country. These are collected by the carrier when your parcel arrives, aren’t included in our prices, and are outside our control.

How can I track my order?

As soon as your parcel ships we email you a tracking link, so you can follow it all the way to your door.

What if an item is out of stock?

On out-of-stock items you can request a delivery time or leave your email to be notified the moment it returns — just use the notification box on the product.

Didn’t find your answer?

Our team will personally help you choose the right gear or part — around 24h for a reply.

08 · Paddock

Before you go.

Trending in the paddockHover pauses
A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00
Join the paddock — drops & deals, no noise.