March 2, 2011
Equipped with a "Long-life" Battery with a Life-span Approximately Double that of Conventional Models
The Motor-Assisted Assista Lithium Royal Boasting the Most Powerful Assistance Levels of the Series Now on Sale
 
Bridgestone Cycle Co., Ltd. (president: Keiji Watanabe) will release on nationwide sale from March 08 the motor-assisted Assista Lithium Royal equipped with a long-life 8.1Ah battery that boasts a life-span approximately double that of conventional models for maximum cycling distance, making it the most powerful assisted model of the series.
The Assista Lithium Royal is the top model in the Assista series and comes equipped with practical functions that make it perfect to have one per household for all members of the family.
In further detail, it is equipped with a new U-type frame with a low clearance to make it easy to pedal even when wearing a skirt, a new digital main switch to which functions that display detailed information on remaining battery capacity and speed have been added, a pipe carrier that can easily carry heavy loads and which is the same color as the frame, a drive unit that provides the most power assistance levels of the series, and a newly-developed, long-life 8.1Ah battery that boasts a life-span approximately double that of conventional models and that can be recharged between 700 and 900 times, as opposed to the conventional 350 to 450 times. This additional recharge capacity provides the same wear as a conventional replacement battery, and the warranty on the frame, the battery and the unit have also been extended.
Together with the A.C.L. Royal 8 work and school commutation model, the Assista Lithium Royal has been newly-developed and released on the market equipped with a long-life 8.1Ah battery, which makes them the most powerful assisted models of the series.

<Overview of Sales for the Assista Lithium Royal and the A.C.L. Royal 8>
Sales Area: Nationwide
Annual Sales Target: 10,000 units (total)
Date of Release: March 08
Standard Cash Retails Price: 123,800 yen to 132,800 yen



Product Configuration
 
Wheel
Size
(inch)
Trans
mission
Standard Cash
Retail Price
(including tax)*
Lithium
Ion
Battery
Capacity
Frame Color Yardstick for Traveling Distance Per Charge (Standard Pattern)
Auto Eco Mode Plus Standard Mode Strong Mode
Assista
Lithium
Royal
A6R81
26
3
123,800yen
8.1Ah
25.2V
M.X. Sparkling Silver
E.X. Bitter Brown
P.X. Crystal Black
42km
35km
29km
A4R81
24
A.C.L. Royal 8 AC7R81
27
8
132,800yen
8.1Ah
25.2V
M.X. Sparkling Silver
P.X. Crystal Black
40km
35km
29km
* The standard cash retail prices include the standard recharging unit.

[New Features]
1. Long-life battery with approximately double the life of conventional models
The life-span of conventional batteries (replacement period) was between 350 and 450 recharges, but the newly-developed battery has double this life-span to between 700 and 900* recharges. This means that the total distance that can be cycled with a single battery has been doubled, which provides an economical purchase from the point of view that the extra life represents a full replacement battery with conventional models. The shape of the battery has also been upgraded to enable it to be connected and disconnected with even greater simplicity.
* This figure is a yardstick. The conditions under which this yardstick were established involve an annual recharge count of 200 cycles when used in the standard pattern at a temperature of 25 degrees Celsius.
(1 cycle = a full charge after the battery has been allowed to run out.)


2. Extended warranty on major parts.
The hereto one year warranty has been extended to two years for the battery and to three years for the frame, the front forks and the drive unit in order to provide peace of mind in the event of trouble.

3.
A new digital main switch equipped with functions that display the remaining
battery capacity and speed
Battery capacity is displayed in units of 10% down until 20% remains, and then in units of 1% for the remaining 20%. The switch alternates between this and the speed display to eradicate anxieties over remaining battery capacity and estimated time of arrival to provide an even higher sense of security.

New Digital Main Switch

4. Newly-designed frame incorporating improved functionality and design levels.
Two different types of frame have been developed with the emphasis placed on function and design.
(1) Low step-though area to enable pedaling even when wearing tight skirts The new U-shape frame with an elegant S-form step- though area used on the Assista Lithium DX.
(2) The many wires common to motor-assisted bicycles are smartly hidden from view inside the frame.
A staggard frame with wires built in to increase sportiness used on the A.C.L Royal 8.
These two frames have been designed to prevent warping, and they are extremely durable with increased rigidity of approximately 30%* over normal models.
* Comparison of normal Bridgestone Class 18 frames.



5. Newly-developed lightweight aluminum housing driver unit.
Approximately 10% lighter than conventional drive units with aluminum housings while maintaining normal levels of durability, power, and low-noise.

[Main Features]
1. [S.P.E.C.3] and [S.P.E.C.8] providing finely-tuned assistance in alignment with the gear
Uses the S.P.E.C.3 and S.P.E.C.8 (Shift Position Electric Control with 3 or 8 built-in speeds) functions to provide superior assistance power. The speed sensor enables the drive unit to detect the gear and speed.
This controls the ultimate level of assistance power in alignment with the gear.
Simply change gears in accordance with road conditions, and this function will provide the ultimate cycling experience by providing the maximum amount of assistance power.

2. The assistance mode can be selected from the "Auto-Eco Mode Plus" in accordance with the cycling scenario.
Automatically detects the amount of pressure applied to the pedals in order to automatically control the assistance power. This provides the perfect support by applying power when needed and by saving battery power when not needed under all conditions, including when riding up steep gradients, when riding into head winds and when on extended journeys. In addition, it is also possible to select either the [Strong Mode] for increased power and the [Standard Mode] that makes the best use of both power and distance.

3. Complete with three-year theft compensation coverage
Motor-assisted bicycles come with a three-year theft compensation package.
In the event of the bicycle being stolen within three years of purchase, 70% of the standard cash retail price will be discounted off a new bicycle.

[Features of the Assista Lithium Royal]
The top model in the Assista series, making it perfect to have one per household for all members of the family. Equipped with a long-life 8.1Ah battery that boasts a life-span approximately double that of conventional models, making it the most powerful model in the Assista Series and providing optimal cycling distance per charge.
(1) 8.1Ah "Long-Life Battery" with approximately double the life-span of conventional batteries.
(2) New U-shape frame with a low step-though area that can be pedaled even when wearing tight skirts.
(3) New-developed lightweight aluminum housing drive unit.
The best assistance level of the series at (*)
(4) [S.P.E.C.3] providing finely-tuned assistance in alignment with the three built-in gears.
(5) New digital main switch equipped with functions that display the remaining battery capacity and speed.
(6) Equipped with the Ippatsu-Nijo that locks the rear wheel and the handle simply by lowering a lever.
(7) A new lightweight resin D-shaped backet that is both rounded for a high sense of design and square to increase capacity.
(8) The rear pipe carrier is the same color as the frame and can hold a maximum of 27kg for carrying heavy goods.
(9) Thick and durable E. Mighty Road 4.5 Tires with improved traveling distances owing to reductions in friction resistance
(10) Equipped with the Kuki-Miharukun function in which a red indicator is illuminated to advice the user that there is insufficient air in the tires.
(11) The White Flash W-Power LED Tentomushi lamp to illuminate a wide area with two 1W white LEDs.
(12) The solar-powered and automatically flashing "Solar Tail Lamp II" has two built-in LEDs for improved visibility.
(*) This represents the assistance level and the assistance output. Slight differences are apparent between models.

A6R81
A6R81

[Features of the A.C.L. Royal 8]
A work and school commutation model that can be comfortably ridden around town.
Newly-equipped with a long-life 8.1Ah battery, which boasts a life-span approximately double that of conventional models, and the built-in 8-speed gears. Also equipped with S.P.E.C.8, which provides smooth and powerful cycling assistance by making the best possible use of the various merits of the first to eight gears providing full assistance, and the wide range of the gears and the finely-tuned gear positions.
(1) 8.1Ah "Long-Life Battery" with approximately double the life-span of conventional batteries.
(2) New staggered frame in which the wires that are commonly found on motor-assisted bicycles are stored to provide an enhanced sporty feel.
(3) New-developed lightweight aluminum housing drive unit. Assistance level of (*)
(4) [S.P.E.C.8] providing finely-tuned assistance in alignment with the eight built-in gears for a sense of sportiness.
(5) New digital main switch equipped with functions that display the remaining battery capacity and speed.
(6) Equipped with the Ippatsu-Nijo that locks the rear wheel and the handle simply by lowering a lever.
(7) The comfortable and easay-to-ride Super Comfort Saddle III with a double-layer structure for low impact cushioning.
(8) Thick and durable E. Mighty Road 4.5 Tires with improved traveling distances owing to reductions in friction resistance
(9) Equipped with the Kuki-Miharukun function in which a red indicator is illuminated to advice the user that there is insufficient air in the tires.
(10) "Super Comfort Grips II" with increased shock absorption and that are comfortable to grip.
(11) The White Flash W-Power LED Tentomushi lamp to illuminate a wide area with two 1W white LEDs.
(12) The solar-powered and automatically flashing "Solar Tail Lamp II" has two built-in LEDs for improved visibility.
(*) This represents the assistance level and the assistance output. Slight differences are apparent between models.

AC7R81
AC7R81

[Main Specifications]
Product Name
Assista Lithium Royal
A.C.L Royal 8
A6R81 (A4R81)
AC7R81
Size Wheels (inches)
26 (24)
27
Tire Size
26×1 1/2
(24×1 1/2)
27×1 1/2
Overall Length (mm)
1890 (1800)
1890
Overall Width (mm)
580 (580)
580
Saddle Height (mm)
740-890 (730-880)
820-960
Wheelbase Distance (mm)
1175 (1115)
1155
Bicycle Weight
27.0kg (26.4kg)
26.5kg
Motor Performance Assisted Speed Range
Less than 24km/h
Model
Brushless DC System
Assistance Drive
3-mode Assistance (Strong, Standard and Auto Eco Mode Plus)
Assistance Level *1
Assistance Control
Built-in S.P.E.C.3
Built-in S.P.E.C.8
Handlebar Switch
Main Switch fitted with a Digital Meter
Carefree Battery
Light System *2
Standard Equipment
Rated Output
240W
Assistance Control System
Pedal Strength Comparison Control System
Housing
New Aluminum
Continual Traveling Distance
(Standard Pattern) *3
Strong Mode
29km
29km
Standard Mode
35km
35km
Auto Eco Mode Plus
42km
40km
Yardstick for Battery Replacement and Number of Charges
700 to 900 charges
Battery Model
Long-life Battery 8.1Ah (Lithium Ion 8.1Ah)
Capacity *4
8.1Ah 25.2V
Recharger System
AC100V Stand System
Recharging Time
Approx. 4 hours
*1 The assistance level represents the assistance output. Slight differences are apparent between models.
*2 The light system is safe in that the light remains on even when the switch to the assistance unit has been turned off.
*3 The standard pattern represents repeated cycling at a predetermined speed along two areas of flat road for 1km and up and down a hill with a 4-degree gradient for a total of 4km. The traveling distance data is based on our own data under the conditions of the battery being new, the ambient temperature being 20 degrees Celsius, the load on the bicycle being 65kg (the total load of rider and baggage,) the surface of the road being flat and smooth, there being no wind, with the lights being extinguished, in second gear when traveling up gradients of 7.0% (4 degrees) and in third gear for all other occasions. There are cases in which traveling distance will become shorter under different conditions and in different environments.
*4 The PSE rated capacities for battery capacities are listed on the right-hand side in accordance with PSE revisions (Electrical Appliance and Material Safety Law.) 8.1Ah listings represent 7.6Ah.