Nashbar BN-WMF11 User manual


For Technical support, call 1-800-888-2710 0211-1 BN-WMF11 Made in Italy

TABLE OF CONTENTS
About Your Trainer.............................................................. 1
Parts List ............................................................................ 2
Assembly........................................................................... 2
Bicycle Installation............................................................. 2
Set-Up ............................................................................... 3
Using Your Trainer............................................................. 3
A. Screens ................................................................. 3
B. Battery Life Indicator ............................................. 4
C. Reset..................................................................... 4
D. Auto Off ................................................................. 4
E. Summary List of Ride Data................................... 4
Synchronizing Console and Resistance Unit .................... 5
Troubleshooting................................................................. 5
Changing Batteries............................................................ 5
Bicycle Removal................................................................ 5
Specifications .................................................................... 5
ABOUT YOUR TRAINER:
The Watt Master Fluid Wireless provides a fun, effective workout, and can easily be switched from bike to bike or between riders. Customize
your workout as desired, and get the feedback you need to create a great training program!
Trainer Base
The heavy gauge steel frame provides a stable platform for any level of training and folds compactly for storage or transport. The unique
gravity frame design means that the weight of the bicycle and rider automatically governs the amount of pressure between the tire and the
resistance unit roller.
Resistance Unit
The Watt Master resistance unit is equipped with an integrated sensor and wireless transmitter to send ride data to the handlebar mounted
computer console and provides smooth, quiet, progressive resistance.
Drive Roller
The drive roller on the Watt Master is made of durable polyurethane, which significantly reduces tire noise and tire wear while increasing
traction between the tire and roller (less tire slippage). There are a few important points to keep in mind about the roller:
1. To avoid damaging the roller, DO NOT apply the rear brake while using the trainer. Locking the rear wheel at high speed can seriously
damage the polyurethane roller.
2. Allowing the tire to slip against the roller will also accelerate roller wear. If you notice the tire slipping regularly during use, you should try
to apply power more evenly when accelerating, and pedal with a smoother stroke.
3. Use a smooth tread tire at least 23mm in width.
4. Maintain the recommended maximum inflation pressure for your tire.
5. Over time the roller may show some slight signs of wear. This is normal, and does not affect the performance of the roller.
Watt Master Fluid trainer
For Technical support, call 1-800-888-2710 0211-1 BN-WMF11 Made in Italy
Thank you for purchasing a Nashbar trainer. The Nashbar Watt Master Fluid Wireless Trainer provides the same speed, distance and ride
time data available from a full-featured cycling computer, plus information on power output (expressed in watts), elevation gain and slope
(percent grade). Your indoor training has never been as fun or effective as it will be with the Watt Master Fluid Wireless Trainer!
This trainer is intended for single-rider bicycles only.
Read and follow all instructions.
Before beginning each workout, be sure bicycle is securely attached to the trainer.
During use, resistance unit can become hot enough to cause burns. Do not touch resistance unit during or after use,
until it has had sufcient time to cool.
Keep children and pets away from the trainer during use.
Consult a physician before beginning any exercise program.
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WARNING

Computer Console
The computer console calculates and displays data provided by the resistance unit sensor. The large LCD screen mounts directly to the
handlebar, and presents the data in an easy to read format.
Functions
The Watt Master trainer provides the following valuable training feedback:
- Speed: Current, Average, Maximum
- Distance: Trip Distance, Total Distance (Odometer)
- Time: Ride Time, Total Time
- Power (Watts): Current, Average, Maximum
- Slope (% Grade): Current, Average (Slope is simulated by the level of resistance. Please note that at any given resistance level Slope
will vary according to rider weight.)
- Elevation Gain: Total Elevation Gain, based on Trip Distance and Slope
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PARTS LIST:
PART PART CODE QUANTITY
Trainer Frame.......................................................A ..........................1
Resistance Unit ...................................................B ..........................1
Base Plate ........................................................... C ..........................1
Lever Handle ....................................................... D ..........................1
Locking Ring........................................................ E..........................1
Left Axle Support Cup ..........................................F ..........................1
Right Axle Support Cup....................................... G ..........................1
Resistance Unit Bolts and Washers.................... H ..................... 2 each
Base Plate Bolt, Nut, Washer............................... I...................... 1 each
Quick Release (QR) Skewer ................................J ..........................1
Computer Console ...............................................K ..........................1
5mm Hex Wrench......................................... not shown ...................1
“AA” Alkaline Batteries.................................. not shown ...................4
Read and follow all instructions concerning installation of bicycle on trainer. Failure to use supplied quick release skewer or to securely
attach bicycle to trainer could result in the bicycle falling, causing injury to rider or bystanders.
WARNING
Assembly:
1. Remove the trainer frame, resistance unit and all parts from the box. Open the frame and set it on a flat, stable surface.
2.
Use the included 5mm hex wrench to attach the base plate (C) to the trainer frame using the bolt, nut and washer (I) as shown in Figure 1.
3. Install the transmitter batteries in the resistance unit. Remove the screws and open the cover on the underside of the resistance unit.
See Figure 2. Insert the two included “AA” batteries according to the diagram on the battery compartment cover, and replace the cover.
4.
Attach the resistance unit (B) to the base plate (C) using 2 bolts and washers (H) as shown in Figure 3. There are three sets of mounting
holes in the base plate to accommodate different wheel sizes. See Figure 4. Use the appropriate set of mounting holes for your wheel size.
5. Install the batteries in the computer console (K). Remove the battery cover from the underside of the console, install the batteries
according to the diagram inside the battery compartment, and replace the cover.
Bicycle Installation:
1. Replace the bicycle’s rear wheel quick release (QR) skewer with the one provided with the trainer. Orient the QR skewer lever (J) so it is
horizontal and pointed toward the rear of the bike, See Figure 5. See bicycle owner’s manual for instructions on how to properly adjust
the QR skewer. Make sure the QR skewer is tight and not damaged or bent.
2. Set the trainer on a flat, stable surface.
3. Open the lever handle (D) and loosen the locking ring (E). See Figure 6 and Figure 7.
4. Lift the bicycle into position and fit the QR lever on the left side of the wheel into the left axle support cup (F). See Figure 8.
5. Orient the axle support cup so the notch in the cup is at the top and aligned with the lever. See Figure 9.
6. Close the lever handle (D), making sure that the right side axle support cup (G) begins pressing against the QR skewer nut within the 30
to 45 degree working range of the handle as shown in Figure 10.
7. If the axle support cup begins pressing against the QR skewer nut too soon (see Figure 11), adjust the extension length of the left side
axle support cup (F) by threading it further into the frame (so that less of it is exposed). See Figure 12.
8. If the axle support cup does not begin pressing against the QR skewer nut soon enough (see Figure 13), adjust the extension length of
the left side axle support cup by unthreading it further from the frame (so that more of it is exposed). See Figure 14.

3 6
3 6
3 6
3 6
3 6
3 6
3 6
3 6
3 6
3 6
3 6
OPEN
D
Notes:
Fig 28 Fig 29 Fig 30
Fig 20 Fig 21 Fig 22 Fig 23
Fig 24 Fig 25 Fig 26 Fig 27
A
B
C
D
E
FA
B
C
D
E
F
Low
Battery
Indicator
A
B
C
D
E
F
Fig 31
7

Fig 1 Fig 2 Fig 3 Fig 4
Fig 5 Fig 6 Fig 7
Fig 8
Fig 9 Fig 10 Fig 11
Fig 12 Fig 13 Fig 14 Fig 15
Fig 16 Fig 17 Fig 18 Fig 19
A
I
E
F
D
J
G
BC
H
H
H
H
29” 26”/650C
27”/700C
F
G
D
J
E
F
J
E
F
LOOSENOPEN
D
30˚
DG
F
D
G
15˚
D
CLOSE
F
D
G
I
H
C
F
E
TIGHTEN
C
B
K
E
Set Button
Mode Button
45˚
30˚
45˚
30˚
45˚
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9. Once the extension length of the left side axle support cup is adjusted correctly, make sure it is still oriented with the notch at the top
(to accommodate the QR skewer lever—see Figure 9) and set your bicycle aside. While holding the left axle support cup so it doesn’t
spin, fully tighten the locking ring (E) as shown in Figure 15.
10. Now lift the bicycle into place again, fitting the QR skewer lever into the left side axle support cup. Close the lever handle (D) with the
palm of your hand so that the right side axle support cup presses against the QR skewer nut, clamping the bicycle in place. See Figure
16. Make sure the QR skewer lever and QR skewer nut are fully seated in the axle support cups.
11. Check that the bicycle is securely attached to the trainer by pushing or pulling on the bicycle’s top tube or seat.
12. If the bicycle is not secure, check to see that the QR skewer lever and nut are properly positioned in the axle support cups, and that
the lever handle is in the closed position.
13. Check the position of the rear wheel on the resistance unit roller. While it is not necessary for the rear tire to be perfectly centered on
the roller, you may encounter a clearance issue between the tire and resistance unit if the wheel is not centered (particularly when
using wider tires). To center the wheel on the roller, loosen the resistance unit attachment bolts (H), slide the resistance unit left or right
as necessary, and re-tighten the bolts. See Figure 17.
14. If further adjustment is required to center the wheel, the entire base plate (C) can be adjusted left or right as necessary. Loosen the base
plate attachment bolt (I), slide the base plate left or right as necessary and re-tighten the bolt. See Figure 17.
15. Attach the computer console to the handlebar, preferably near the stem. It may be necessary to remove one or both of the rubber
shims from the console bracket in order to fit larger diameter handlebars.
16. Connect the computer console cable to the console body as shown in Figure 18.
SETUP:
Data generated by the Watt Master Wireless computer will be accurate only if you first perform the following simple set-up procedure. The
set-up screens cannot be accessed while the trainer is in use.
NOTE: In order to provide accurate data, the weight setting (rider weight + bicycle weight) must be programmed for each user. When
switching riders, be sure to adjust the weight setting (see below).
1. To enter the set-up screens, press and hold the right (MODE) button for 4 seconds. See Figure 19.
2. Select metric or imperial units of measure. Press the left (SET) button to select between KM/H, Meters and Kilos, or M/H, Feet and
Pounds (Lb). See Figure 20. Press the MODE button to confirm your selection and proceed to the Weight set-up screen.
3. The weight value will appear on the top line of the display screen, with the right digit flashing. See Figure 21. Note: This value
represents the combined weight of the rider and the bicycle. Enter the combined weight of the rider and bicycle by pressing the SET
button to adjust the flashing digit. Press the MODE button to confirm the value and proceed to the next digit. Repeat this process to set
the remaining digits. When finished, press the MODE button to confirm the value and proceed to the Type set-up screen.
4. The correct Type setting for the Watt Master Fluid Wireless is Type 3. See Figure 22. Press the SET button until “type 3” is displayed.
Press the MODE button to confirm your selection and exit the set-up screens.
USING YOUR TRAINER:
Once the bicycle is mounted to the trainer (see section IV), and the initial set-up is complete (see section V), you’re ready to ride.
1. The weight of the bicycle and rider automatically governs the amount of pressure between the tire and the resistance unit roller, so
there’s no need for an adjusting knob or other device to adjust the pressure.
2. Press either button on the computer console (SET or MODE) or begin pedaling to activate the computer. Current Speed and other data
should immediately appear on the display screen.
NOTE: The Slope and Power readings will vary from rider to rider according to the weight value entered in the set-up process (see section
V). Therefore, the Slope and Power readings may differ for two riders riding at the same speed. For accurate Slope, Power and Elevation
Gain data, remember to reset the weight value when switching riders.
3. Fluid resistance provides smooth, naturally progressive resistance that varies according to your wheel speed. You can use your bicycle’s
gearing the same way you would on the road---lower gearing will generate less resistance (suitable for a warm-up or light recovery
riding) while higher gearing will generate more resistance and a more intense workout.
4. To make your indoor workout as quiet as possible, set the trainer on a trainer mat and use a rear tire with a smooth tread pattern.
5. Riding on an indoor trainer may cause your rear tire to wear more quickly than riding on the road. To minimize tire wear, avoid letting the
tire slip against the roller. Apply power evenly when accelerating, and pedal with a smooth stroke. DO NOT apply the rear brake while
using the trainer. Use a smooth tread tire that is at least 23mm wide and maintain the maximum recommended inflation pressure for
your tire.
COMPUTER CONSOLE
A. SCREENS
Three display screens provide various training data as described below. Use the MODE button to scroll between the three screens. All
screens can be viewed during a ride.
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Failure to securely attach bicycle to trainer could result in serious injury.
WARNING

SCREEN 1 (Figure 23)
Displays current values for Power (watts), Speed, Slope, Trip Distance and Ride Time. The speed comparison arrows in the upper right
corner of the screen compare current speed to average speed. An upward arrow indicates your current speed is above your average
speed. A downward arrow indicates your current speed is below your average speed.
A. Current Power
B. Current Speed
C. Slope
D. Trip Distance
E. Ride Time
F. Speed Comparison
SCREEN 2 (Figure 24)
Displays average values for Power (watts), Speed and Slope. Also displayed are Trip Distance, Ride Time and Speed Comparison arrows.
A. Average Power
B. Average Speed
C. Average Slope
D. Trip Distance
E. Ride Time
F. Speed Comparison
SCREEN 3 (Figure 25)
Displays maximum values for Power (watts) and Speed, Elevation Gain, Total Distance (odometer) and Total Ride Time. Also displayed are
the Speed Comparison arrows. The Total Distance and Total Ride Time values represent total distance and time accumulated on all rides
to date, and will not be reset when the data screens are cleared (see Section C, “Reset”).
A. Maximum Power
B. Maximum Speed
C. Elevation Gain
D. Total Distance
E. Total Ride Time
F. Speed Comparison
B. BATTERY LIFE INDICATOR
When battery life is low, a battery icon will flash in the display screen to indicate only a few hours of battery life remain. See Figure 26.
When the battery icon appears, replace the transmitter batteries (in the resistance unit) and console batteries as soon as possible.
C. RESET
At the beginning of each ride you’ll want to perform a reset to clear from memory the data from your previous ride.
1. To clear the data, press and hold the SET button. After 3 seconds, “CLEAR” will be displayed (at this point no data has been deleted).
Continue to hold the SET button and in another 3 seconds “DONE” will appear, indicating that all accumulated data (except Total
Distance and Total Ride Time) has been cleared from memory. See Figure 27.
2. To reset Total Distance and Total Ride Time (as well as all other data), press and hold both the SET and MODE buttons. After 8 seconds
“CLEAR” will be displayed (at this point no data has been deleted). Continue to hold the SET and MODE buttons, and in another 2
seconds “DONE” will appear, indicating that all accumulated data has been cleared from memory.
D. AUTO OFF
After 2 minutes of inactivity (no pedaling or button presses) the system will automatically
switch off to prolong battery life. Current values will be maintained. To turn the system back on press either button (SET or MODE) or begin
pedaling.
E. SUMMARY LIST OF RIDE DATA
4

SYNCHRONIZING CONSOLE AND RESISTANCE UNIT:
The handlebar console and resistance unit on your Watt Master Fluid Wireless Trainer have been linked so that the console receives only
coded data transmitted from your resistance unit. This eliminates interference when you train with other riders using Watt Master trainers, or
when you’re near another wireless device transmitting data on the same frequency.
Should you ever need to re-establish the synchronization link between the console and resistance unit, follow the procedure below.
1. Remove the resistance unit from the spring plate (C).
2. Remove the cap at the top of the tube on the underside of the resistance unit. See Figure 31. Inside the tube is a small button.
3. If your handlebar console has a power switch, turn it to the “off” position. If your console does not have a power switch, wait 2 minutes for
the console to enter sleep mode.
4. Now turn the console on again, either by moving the power switch to the “on” position or by pressing the SET or MODE button.
5.
Once the computer is turned on, depress the small button inside the tube on the underside of the resistance unit TWICE within 15 seconds.
If you can’t reach the button with your finger, use a pencil or similar item.
6. If the synchronization procedure is successful, a speed reading of 99.9 Km/h will appear in the display screen for one second. Your handle-
bar console will now receive data only from the resistance unit to which it has been linked. This link will remain even after a battery change.
TROUBLESHOOTING:
1. If the console display screen remains blank (no data appears while riding), or if data values are erratic, check the cable connection to
the computer console and consider replacing the batteries in the computer console and/or resistance unit.
2. If the low battery indicator appears in the display screen, replace the batteries in the computer console and/or resistance unit.
CHANGING BATTERIES:
The computer console and resistance unit transmitter each use 2 “AA” batteries. When the low battery life indicator appears in the display,
or if the display is erratic, faint or disappears altogether, new batteries are needed.
CONSOLE
To replace the console batteries, remove the battery cover from the underside of the computer console. Remove the used batteries and
dispose of properly. Install fresh batteries according to the diagram inside the battery compartment, and replace the cover.
TRANSMITTER
To replace the transmitter batteries, remove the screws and open the cover on the underside of the resistance unit. See Figure 2. Remove
the used batteries and dispose of properly. Install fresh batteries according to the diagram on the battery compartment cover, and replace
the cover.
NOTE: During a battery change, current data and set-up values will be retained in memory.
BICYCLE REMOVAL:
1. While supporting the bicycle, open the lever handle (D) and lift the rear wheel up and forward to remove the rear axle from the axle
support cups. See Figure 28.
2. NOTE: The QR skewer provided with the trainer can be used when riding the bicycle off the trainer as well. If you choose to reinstall
your bicycle’s original skewer, refer to your bicycle owner’s manual for instructions on properly adjusting the skewer. Before riding,
ensure the quick release skewer is tight.
3. To fold the trainer for transport or storage, lower the upright frame legs carefully against the resistance unit (Figure 29), or fold the them
360 degrees against the underside of the frame base tubes (Figure 30).
SPECIFICATIONS:
Battery Type:
4 “AA” Alkaline Cells
Battery Life:
Approximately 300 hours
Computer Data Fields:
Power (watts): up to 999 watts
Speed: up to 99.9 miles/hour or 99.9 kilometers/hour
Distance: up to 999.99 miles or kilometers
Odometer: up to 99999 miles or kilometers
Ride Time: up to 9 hours, 99 minutes, 59 seconds
Total Time: up to 999 hours, 59 minutes
Elevation Gain: up to 9999 feet or meters
Weight Input Field:
up to 330 pounds or 150 kilograms
Units of Measurement:
Metric: Distance in Kilometers, Elevation in Meters, Weight in Kilograms, Speed in Kilometers/Hour
Imperial: Distance in Miles, Elevation in Feet, Weight in Pounds, Speed in Miles/Hour
Ride safely and enjoy your Nashbar™Watt Master Fluid Wireless Trainer!
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