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Kawasaki

Ninja ZX-10R 2021 - Wet

Tuned for Kari Motor Speedway - adds: asphalt, tight, technical

Kawasaki Ninja ZX-10R 2021 - 75 kg, Intermediate, Neutral, Wet - Kari Motor Speedway

Set this first

There is nothing to change here: the values below come from a released reference and are used as they are - so there is no factory value for them to deviate from.

Key values

14 confirmed settings available.

Source

Released reference setup, confirmed by an expert · Moderately documented

Referenced (not linked):
  • LAISA trackday guide (first-trackday-setup)
  • Michelin track days
  • Superbike-Coach
  • TwoTyres trackday pressure guide

Last reviewed: 30 Jul 2026

All technical values

Complete settings, technical data, components, gearing and geometry - including the adjusters that exist on the bike but do not carry a confirmed value yet.

14 confirmed values
BrakeBrembo Radial Monobloc 4-Piston Caliper
ChainOEM Chain
Chain length114 linksverified
ChassisOEM Aluminium Perimeter Frame (ZX-10R)
ClutchOEM Wet Slipper Clutch
ECUOEM Engine Management
Engine mapmap-1verified
ForkShowa BFF Balance Free Fork 43 mm
Compressionturns out from fully seated (fully clockwise), stepless BFF adjuster2.75 turnsverified
Preloadturns IN from fully seated counterclockwise (full soft) position7 turnsverified
Reboundturns out from fully seated (fully clockwise), stepless BFF adjuster2 turnsverified
Spring rateKawasaki factory figure 21.0 N/mm - most likely BOTH fork legs combined (approx. 10.5 N/mm per leg); founder decision 2026-07-10 to store the factory figure as published21 N/mmverified
HandlebarOEM Handlebar
ShockShowa BFRC Lite Shock
Sagloaded, rider in gear40 mmOEM
Compressionturns out from fully seated (fully clockwise), stepless BFRC lite adjuster1.5 turnsverified
Reboundturns out from fully seated (fully clockwise), stepless BFRC lite adjuster2.75 turnsverified
Spring rate95 N/mmverified
SwingarmOEM Aluminium Swingarm
TireBridgestone Battlax Racing RS11
Front tire pressure2.5 bar (36.26 psi)verified
Rear tire pressure2.9 bar (42.06 psi)verified
TransmissionOEM Final Drive
Front sprocket17 teethverified
Rear sprocket41 teethverified

After the ride

Tested a change? Record what happened. LAISA stores it against this bike and this condition. The recommendation above does not adapt to it automatically yet.

About this baseline

For a 75 kg Intermediate rider with a Neutral style, the Wet baseline for the Kawasaki Ninja ZX-10R 2021 at Kari Motor Speedway shifts none of the 14 computed settings away from the OEM standard. Values come from OEM defaults, your rider and condition factors and 13 verified reference setups.

Value provenance: OEM = manufacturer specification · verified = confirmed by an expert · reviewed = editorially reviewed reference · community = confirmed by the community (median of at least three public setups) · computed = automatically derived by the LAISA engine. Automatically extracted and unconfirmed values never appear on public pages.

No public community setups yet for this bike and condition.

Doesn't feel right on track?

Pick the symptom and we'll show the likely setup causes - and whether it is really a technique thing.

Troubleshoot a handling problem
Riding technique
Body position: hanging off and getting your knee down - body-positionLoose arms, progressive throttle on corner exit - throttleTrail braking to the apex - braking

Matching protective gear

The right setup is half the job - the other half is protective gear matched to the discipline and conditions.

NEXX X.R3R PRO FIM EVO Integralhelm
HelmetFits the discipline
NEXX X.R3R PRO FIM EVO Integralhelm
FIM
Alpinestars Brass Light Handschuhe Black
GlovesFits the discipline
Alpinestars Brass Light Handschuhe Black
CE
Alpinestars SMX-1 R V2 Belüftete Stiefel Black
BootsFits the discipline
Alpinestars SMX-1 R V2 Belüftete Stiefel Black
EN 13634CE

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Gear for these conditions

Frequently asked questions

What is a good Wet setup for the Kawasaki Ninja ZX-10R 2021?

For a 75 kg Intermediate rider with a Neutral style, the Wet baseline for the Kawasaki Ninja ZX-10R 2021 at Kari Motor Speedway shifts none of the 14 computed settings away from the OEM standard.

How much race sag for the Kawasaki Ninja ZX-10R 2021?

As a starting point, 40 mm of race sag at 75 kg rider weight. Measure with a helper and set it via spring preload.

What tire pressure for the Kawasaki Ninja ZX-10R 2021 in Wet conditions?

As a starting point: 2.5 bar front, 2.9 bar rear - computed for a 75 kg Intermediate rider. Check cold and adjust in small steps by feel.

What gearing (sprockets) does the Kawasaki Ninja ZX-10R 2021 run?

As a starting point, 17 teeth front / 41 teeth rear. For more acceleration go larger at the rear (or smaller at the front); for more top speed, the reverse.

Are these values safe to ride?

Baseline values are starting points generated from OEM defaults, rider weight, skill, style and conditions - not safety guarantees. Verify on the bike, adjust step by step and ride within your limits.

Baseline values are starting points generated from OEM defaults, rider weight, skill, style, and condition - or lifted from an expert/verified setup where one exists (see the provenance badge). They are not safety guarantees. Verify on the bike and ride within your limits.