• A few people have been scammed on the site, Only use paypal to pay for items for sale by other members. If they will not use paypal, its likely a scam NEVER SEND E-TRANSFERS OF ANY KIND.

2021 Kawasaki Z900RS Cafe [Model Overview]

admin

Staff member
Joined
Nov 11, 2011
Messages
7,273
Reaction score
226
Points
63
Location
Canada
Visit site

The 2021 Kawasaki Z900RS Cafe: Retro cafe vibes, modern cafe technology​

Contents​


Kawasaki’s 2021 Z900RS Cafe is a throwback to the lightweight, four-cylinder road rockets that raced between cafe stops in the 1960s and 1970s. A lowered seat height, raked back clip ons, and the aerodynamic headlight cowling to tuck down behind all speak the language of days gone by, but the 948cc inline-four is anything but, putting down a respectable 110 HP and 73 lb-ft of torque. The Z900 is the perfect retro-style bike in Kawasaki’s 2021 lineup.

As usual, Kawasaki Motorcycles does not skimp out on the racer-like underpinnings of the Z900RS Cafe. 36mm throttle bodies gulp in air to mix with the fuel from the injectors, producing a purring growl at idle. Twist open the throttle, and you’ll hear the distinct, throaty roar that the old Kawasaki bikes are known for.

Japan’s big four has truly embraced heritage bikes, with at least one being made by each manufacturer. We, the riding public, are lucky that Kawasaki makes one that can be ridden either as a comfortable sport tourer, or a tucked down cafe racer, and be good at both in equal measure.

The 2021 Kawasaki Z900RS Cafe starts at $11,899 USD and is at the time of this article, not available in Canada.

On this page: we’ve curated specs, features, news, photos/videos, etc. so you can read up on the new 2021 Kawasaki Z900RS Cafe in one place.

2021 Kawasaki Z900RS Cafe


Model Overview​


General Info​

  • Price: $11,899 USD
  • Key Features:
    • Retro styling, modern technology
    • Dual-zone ABS
    • Tuned exhaust to sound like the bikes of yesteryear


Main Specs​

  • Engine Type: 948cc 4-stroke, DOHC, 16-valve, liquid-cooled inline-four
  • Horsepower: 110 HP
  • Torque: 73 lb-ft
  • Wet Weight: 476 lbs (216 kg)
  • Seat Height: 32.3 inches (820 mm)


Competitors​



2021 Kawasaki Z900RS Cafe


2021 Kawasaki Z900RS Cafe Specifications​




ENGINE​

Engine948cc 4-stroke, DOHC, 16-valve, liquid-cooled inline-four
Power110 HP
Bore x Stroke73.4 x 56.0mm
Compression Ratio
10.8:1
Fuel SystemDFI® with Keihin 36mm throttle bodies
StarterElectric
Lubrication

DRIVETRAIN​

Clutch
Transmission6-speed, return shift
Final DriveSealed chain

CHASSIS​

Suspension FrontInverted telescopic fork with (13-way) adjustable compression and rebound (11-way) damping, spring preload (15-turn)/4.7
Suspension RearHorizontal back-link swingarm with stepless adjustable rebound damping and spring preload/5.5 in
Brakes FrontDual disc ABS
Brakes Rear
Single disc ABS
Tires Front120/70 ZR17
Tires Rear180/55 ZR17
Fuel Tank Capacity4.5 gal
Color
Pearl Storm Gray

ELECTRICAL​

IgnitionTCBI with electronic advance
Spark Plugs
HeadlightLED
Tail LightLED

DIMENSIONS​

Overall Length82.7 in
Overall Width33.3 in
Overall Height46.9 in
Wheelbase57.9 in
Ground Clearance5.1 in
Seat Height32.3 in
Curb Weight 476.3 lb

WARRANTY​

Warranty12 Months
Kawasaki Protection Plus12, 24, 36 or 48 months

2021 Kawasaki Z900RS Cafe


2021 Kawasaki Z900RS Cafe Features​


Assist & Slipper Clutch​

Based on feedback from racing activities, the Assist & Slipper Clutch uses two types of cams (an assist cam and a slipper cam) to either drive the clutch hub and operating plate together or apart.

Under normal operation, the assist cam functions as a self-servo mechanism, pulling the clutch hub and operating plate together to compress the clutch plates. This allows the total clutch spring load to be reduced, resulting in a lighter clutch lever feel when operating the clutch.

When excessive engine braking occurs – as a result of quick downshifts (or an accidental downshift) – the slipper cam comes into play, forcing the clutch hub and operating plate apart. This relieves pressure on the clutch plates to reduce back-torque and helps prevent the rear tire from hopping and skidding. This race-style function is particularly useful when sport or track riding.

Dual Throttle Valves​

Late-model sport bikes often use large-bore throttle bodies to generate high levels of power. However, with large diameter throttles, when a rider suddenly opens the throttle, the unrestricted torque response can be strong. Dual throttle valve technology was designed to tame engine response while contributing to performance.

On models with dual throttle valves, there are two throttle valves per cylinder: in addition to the main valves, which are physically linked to the throttle grip and controlled by the rider, a second set of valves, opened and closed by the ECU, precisely regulates intake airflow to ensure a natural, linear response. With the air passing through the throttle bodies becoming smoother, combustion efficiency is improved and power is increased.

Economical Riding Indicator​


Using high-precision electronic control for engine management, Kawasaki models can achieve a high level of fuel efficiency. However, fuel consumption is greatly affected by throttle use, gear selection, and other elements under the rider’s control. The Economical Riding Indicator is a function that indicates when current riding conditions are consuming a low amount of fuel. The system continuously monitors fuel consumption, regardless of vehicle speed, engine speed, throttle position and other riding conditions. When fuel consumption is low for a given speed (i.e. fuel efficiency is high), an “ECO” mark appears on the instrument panel’s LCD screen. By riding so that the “ECO” mark remains on, fuel consumption can be reduced.

While effective vehicle speed and engine speed may vary by model, paying attention to conditions that cause the “ECO” mark to appear can help riders improve their fuel efficiency – a handy way to increase cruising range. Further, keeping fuel consumption low also helps minimize negative impact on the environment.

(Kawasaki Traction Control)​

KTRC, Kawasaki’s advanced traction control system provides both enhanced sport riding performance and the peace of mind to negotiate slippery surfaces with confidence. Multiple rider-selectable modes (the number of modes varies by model) offer progressively greater levels of intrusion to suit the riding situation and rider preference.

Less intrusive modes maintain optimum traction during cornering. Designed with sport riding in mind, they facilitate acceleration out of corners by maximizing forward drive from the rear wheel. And because Kawasaki’s sophisticated software bases its dynamic analysis on the chassis’ orientation relative to the track surface (rather than relative to a horizontal plane), it is able to take into account corner camber, gradient, etc., and adapt accordingly.

In the more intrusive modes (and for some models, in any mode), when excessive wheel spin is detected, engine output is reduced to allow grip to be regained, effectively enabling riders to negotiate both short, slippery patches (train tracks or manhole covers) and extended stretches of bad roads (wet pavement, cobblestone, gravel) with confidence.

Models equipped with IMU incorporate chassis-orientation feedback to offer even more precise management.

Sound Tuning​

Kawasaki has long had a reputation for building great-sounding bikes – a characteristic inherent in the Kawasaki engine architecture – but it is only recently that effort has been put into crafting a specific auditory experience through careful sound tuning of either the intake or exhaust system.

Designed specifically to allow riders to enjoy their motorcycles aurally as well as physically, the carefully crafted auditory notes can be the key components of the street riding exhilaration offered by models that have benefitted from sound tuning. Sound tuning can include conducting sound research, designing intake and exhaust system components based on an acoustic test carried out in a sound room, and careful consideration of every detail of a system’s components to ensure a balance of performance and the desired sound.

ABS (Anti-lock Brake System)​

Kawasaki ABS systems use front and rear wheel sensors to constantly monitor wheel speed. Should information from either of the sensors indicate that wheel lock has occurred, the ABS ECU directs the pump in the ABS unit to modulate brake fluid pressure (releasing and reapplying pressure so that traction can be regained) until normal operation resumes. ABS offers rider reassurance that contributes to greater riding enjoyment.

ERGO-FIT®​

Proper fit is key for rider comfort and control. However, the ideal fit varies from rider to rider, depending on their physical dimensions and riding style.

ERGO-FIT® is an interface system designed to allow riders to find their ideal riding position. Various points of the chassis interface (the handlebar, footpegs and seat, etc.) can be adjusted through a combination of interchangeable parts and parts with adjustable positions. This enables a wide range of riders to find a riding position that offers both comfort and control. Feeling at one with their machine, they will be able to experience how Kawasaki machines are fun and rewarding to ride.

*Adjustable parts and their range of adjustability vary by model.

Horizontal Back-link Rear Suspension​

Compared to the Kawasaki traditional Uni-Trak® rear suspension, which mounts the shock unit vertically, with Horizontal Back-link Rear Suspension, the shock unit is almost horizontal. The original Kawasaki suspension arrangement locates the shock unit very close to the bike’s center of gravity, greatly contributing to mass centralization. And because there is no linkage or shock unit protruding beneath the swingarm, this frees up space for a larger exhaust pre-chamber (an exhaust expansion chamber situated just upstream of the silencer). With a larger pre-chamber, silencer volume can be reduced, and heavy exhaust components can be concentrated closer to the center of the bike, further contributing to mass centralization. The result is greatly improved handling.

A secondary benefit is that the shock unit is placed far away from exhaust heat. Because it is more difficult for heat from the exhaust system to adversely affect suspension oil and gas pressure, suspension performance is more consistent.

2021 Kawasaki Z900RS Cafe Photos​

2021 Kawasaki Z900RS Cafe
2021 Kawasaki Z900RS Cafe

2021 Kawasaki Z900RS Cafe
2021 Kawasaki Z900RS Cafe

2021 Kawasaki Z900RS Cafe Videos​


Not Available


Links​


Kawasaki Official Websites​



Social Media Links​





The post 2021 Kawasaki Z900RS Cafe [Model Overview] appeared first on webBikeWorld.

Continue reading...
 
Back
Top