W650

The Vison of a “Beautiful Motorcycle”

 
 

The W650 timeless beauty has its origin in a long line of previous models and the beating of its parallel-twin engine satisfies the heart.
Supporting a vast variety of applications it embodies the idea of a two-wheel SUV (multipurpose sports vehicle).

 
 

It is one of those rare bikes that invites you to submerge yourself into the fundamental joy of motorcycles,
not only when riding it but just by its astonishing beauty.

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JB Power - Special Racing Parts - BITO R&D

Development & Concept

Inheriting the beauty of Meguro, the origin of the W series, the W650 debuted in 1999 as a successor of the legendary W1 and W3. The upgrade from pushrods to a bevel gear evolved the beautiful vertical twin, characteristic of the W series, to a sound and mature engine. Since its release, the W650’s orthodox design, doubtlessly embodying the “Beautiful Motorcycle” that Kawasaki aimed for was loved by many people and became a longtime best-seller.

BITO R&D changed front and rear suspensions, brake system, wheels and installed a bore-up piston-kit, FCR carburetor and titanium exhaust to make the light and easy-to-handle W650 a superior, steady and long-lasting companion to the rider. The JB full titanium exhaust not only reduces weight but also gives a boost to the rider’s mood with its spurring, crisp sound.

Thanks to JB Special modification the W650 was reborn as a motorcycle one wants to ride forever, offering not only the pleasure of riding a motorcycle but also the satisfaction of owning and looking at the beautiful shape and the feeling of just wanting to keep it at my side. The JB-POWER W650 reminds the rider of the primordial fun of motorcycles and truly deserves to be called “Back to the Roots”!

Features

Kawasaki W650
JB-POWER
MAGTAN JB4
3.00-18, White
JB-POWER
MAGTAN JB4
4.00-18, White
Sprocket 525-38
JB-POWER
Hand-Bend Titanium Exhaust System (2 into 1, Megaphone Silencer)
JB-POWER KEIHIN
FCR Carburetor Φ35
JB-POWER
Milled Aluminum Air Funnel (50mm, Stainless Steel Net)
JB-POWER
Aluminum Oil Catch Tank (Square Box Type)
JB-POWER
Cast Iron Front Brake Disc (Φ320mm, 6POT)
Radial Mount Brake Caliper 6POT (Brake Pads Included)
Milled Aluminum Radial Caliper Bracket
GOODRIDGE
Stainless Mesh Hose
EARL’S
Stainless Fittings
JB-POWER
Rear Brake Kit (Cast Iron Disc Φ250mm, CP2696 Caliper…)
JB-POWER
Special Tuned Engine
Displacement 811cc
Compression Ratio 11.0:1
Cylinder Liner
Liner exchange, Boring
Valve Polish
Special Head Porting
JB-POWER CP-CARRILLO
Forged Aluminum Piston Kit Φ79mm
JB-POWER
Milled Aluminum Engine Mount Set (Silver)
JB-POWER KYB
Special Front Fork Φ38mm (Silver Bottom, Total Length 815mm)
JB-POWER
Hollow Chromoly Front Axle Shaft (Φ17mm)
JB-POWER KYB
Rear Suspension (With Tank, Total Length 355mm)
JB-POWER
Step [Rear Set] Return Spring (For Genuine Rear Set)
JB-POWER
Special Frame Reinforcement
JB-POWER
Special Swing Arm Reinforcement
JB-POWER
Hollow Chromoly Rear Axle shaft (Nut Included)
JB-POWER
Seat Cover Exchange and Foam Modification
JB-POWER
Milled Aluminum Number Plate Holder (Silver Anodized, Japanese Numberplates Only)
DUNLOP
SPORTMAX α-14
110/80ZR18
DUNLOP
SPORTMAX α-14
150/70ZR18
Kawasaki W650
JB-POWER
Hand-Bend Titanium Exhaust System (2 into 1, Megaphone Silencer)
JB-POWER
MAGTAN JB4 3.00-18 White
Cast Iron Brake Disc
Radial Mount Caliper
Caliper Bracket
Hollow Chromoly Front Axle Shaft (Φ17mm)
GOODRIDGE
Stainless Mesh Hose
EARL’S
Stainless Fitting
DUNLOP
SPORTMAX α-14 (110/80ZR18)
JB-POWER
MAGTAN JB4 4.00-18 White, 525-38
Rear Brake Kit (Φ250, CP2696…)
Special Swing Arm Reinforcement
Hollow Chromoly Rear Axle Shaft
DUNLOP
SPORTMAX α-14 (150/70ZR18)
JB-POWER
Special Tuned Engine
Displacement 811cc
Compression Ratio 11.0:1
Cylinder Liner
Liner Exchange, Boring
Valve Polish
Special Head Porting
Aluminum Air Funnel 50mm
Engine Mount Set (Silver)
JB-POWER CP-CARRILLO
Forged Aluminum Piston Φ79mm
JB-POWER KEIHIN
FCR Carburetor Φ35
JB-POWER
Oil Catch Tank (Square Box Type)
Step Return Spring (L/R)
Special Frame Reinforcement
JB-POWER KYB
Front Fork Φ38mm (Silver Bottom)
JB-POWER KYB
Rear Suspension (With Tank)
Seat Cover Exchange, Foam Modification
JB-POWER
Number Plate Holder (Silver)

SPECS

Exhaust
JB-POWER Hand-Bend Titanium Exhaust System
(2 into 1, Megaphone Silencer)
¥180,000
Wheels
JB-POWER MAGTAN JB4 F3.00-18, R4.00-18 White
Sprocket 525-38
¥350,000
Carburetor
JB-POWER KEIHIN FCR Carburetor Φ35
¥139,000
Carburetor
JB-POWER Milled Aluminum Air Funnel FCR 50mm
(Stainless Steel Net / x2)
¥8,000
Carburetor
JB-POWER Aluminum Oil Catch Tank
(Square Box Type)
¥18,000
Brakes
JB-POWER Cast Iron Front Brake Disc
(Φ320mm, 6POT)
¥75,000
Brakes
JB-POWER Radial Mount Brake Caliper 6POT
(Brake Pads Included)
¥98,000
Brakes
JB-POWER Milled Aluminum Radial Brake Caliper Bracket
(for JB Radial Mount Caliper)
¥25,000
Brakes
GOODRIDGE Stainless Mesh Hose
EARL'S Stainless Fittings
¥11,000
Brakes
JB-POWER Rear Brake Kit
(Cast Iron Disc Φ250mm, CP2696 Caliper...)
¥219,000
Engine
JB-POWER Special Tuned Engine
(Displacement 811cc, Compression Ratio 11.0:1)
Please Ask
Engine
JB-POWER CP-CARRILLO Forged Aluminum Piston Kit Φ79mm
(Cylinder Liner included)
¥111,000
Engine
JB-POWER Liner exchange, Boring
Please Ask
Engine
JB-POWER Valve Polish
Please Ask
Engine
JB-POWER Special Head Porting
¥50,000
Frame parts
JB-POWER Milled Aluminum Engine Mount Set
¥30,000
Suspension
JB-POWER KYB Special Front Fork Φ38mm
(Silver Bottom, Total Length 815mm)
¥130,000
Frame parts
JB-POWER Hollow Chromoly Front Axle Shaft (Φ17mm)
¥19,000
Frame parts
JB-POWER KYB Rear Suspension
(With Tank, Total Length 355mm)
¥75,000
Frame parts
JB-POWER Step [Rear Set] Return Spring Left Side
(For Genuine Rear Set)
¥900
Frame parts
JB-POWER Step [Rear Set] Return Spring Right Side
(For Genuine Rear Set)
¥900
Frame Parts
JB-POWER Special Frame & Swing Arm Reinforcement
¥50,000
Frame parts
JB-POWER Hollow Chromoly Rear Axle Shaft
(Nut Included)
¥15,000
Exterior
JB-POWER Seat Cover Exchange and Foam Modification
Please Ask
Exterior
JB-POWER Milled Aluminum Number Plate Holder
(Silver Anodized, Japanese Numberplates Only)
¥16,000
Tires
DUNLOP SPORTMAX α-14
(110/80ZR18,150/70ZR18)
Please Ask

Engine Power

42%

Total Dynamic Weight Reduction Effect

85%

Cornering

89%

Brakes

90%

Comfort

90%

Total

79.2%