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BICYCLE
ASSEMBLY

BICYCLE 

ASSEMBLY

 

 

 

       

 

       

 

       

 

       

 

       

 

       

 

       

 

       

 

       

 

       

 

       

 

       

 

 
 
 
 
 
 
 
 
 
 
 
 
 

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  AVOID THESE GEARS!     

GEAR OPERATION

Multi speed bicycles can have internal or derailleur gear systems.

WARNING: 

Improper shifting can result in the chain jamming,

or becoming derailed resulting in loss of control or a crash.

Always be sure the chain is fully engaged in the desired gear
before pedaling hard.

Avoid shifting while standing up on the pedals or under load. 

To shift properly, pedal the bicycle with little pressure on the pedals, 
and move the shifter (1) gear at a time, ensuring that the chain is fully 
engaged in that gear before applying more pressure on the pedals. For 
bicycles with 3 front chain rings; avoid “Cross Chaining”, which is the 
position when the chain is in the smallest cog in the rear combined with 
the inner or smallest chain ring in the front, or the largest cog in the rear 
and the outer or largest chain ring in the front. These gear positions 
put the chain at the most extreme angle and can cause premature wear 
to the drivetrain. Bicycles with 3 front chain rings have enough gear 
“overlaps” that these gears are not needed.  

(Fig. A)

INTERNAL GEARS

 

(no derailleur)

An internal gear system is one where the gears are housed within the rear hub of 
the bicycle. With internally geared bicycles, it is recommended to STOP pedaling 
while you shift gears. The bike may be sitting still or rolling to shift. Shifter designs 
vary, you will either twist or operate a push button to change gears. The shifter 
will indicate either “low to “high” or a series of numbers from 1 up. Low or “1” 
is the lowest gear. This is used for slower riding, hill climbing, or to allow for 
easier pedaling. It is recommended to start off in this gear and move through 
the gears as speed increases as needed, or comfortable. It is OK to ride the 
whole time in only one gear if this is comfortable. Backpedaling should have no 
effect on an internally geared bicycle (unless it is equipped with foot activated 
brakes), however, backpedaling should not be necessary when riding, and invites 
the possibility of clothing being caught in the chain, and should be avoided. See 
Assembly and Maintenance for further information on proper gear adjustment.

FIG. A

FIG. B

FRONT DERAILLEUR

(Fig. C)

 Shift both shifters to the smallest number indicated and place 

the chain on the corresponding cog and chainwheel. Disconnect the 
front derailleur cable from the cable anchor bolt. Check the position 
of the front derailleur; it should be parallel with the outer chainwheel 
and clear the largest chainwheel by 1-3mm when fully engaged. With 
the chain on the smallest chainwheel in front and the largest cog in 
back, adjust the Low limit screw so the chain is centered in the front 
derailleur cage. Reconnect the cable, pull any slack out, and tighten the 
anchor bolt securely. Shift the front shifter to the largest chainwheel. If 
the chain does not go onto the largest chainwheel, turn the high limit 
screw in 1/4 turn increments counter-clockwise until the chain engages 
the largest chainwheel. If the chain falls off the largest chainwheel, and 
into the pedals, you will need to turn the High limit screw in 1/4 turn 
increments clockwise until the chain no longer falls off. Shift through 
every gear, using the barrel adjusters to ine tune each transition. The 
barrel adjuster for the front derailleur is located on the front shifter 
where the cable comes out of the shifter. Clockwise will loosen the cable 
tension and direct the chain closer to the frame while counter-clockwise 
will tighten the cable tension and direct the chain away from the frame.

WARNING:

 Do not ride a bicycle that is not shifting properly. 

Overlooking proper adjustments may cause irreparable damage 
to the bicycle and/or bodily injury. Never move the shifter while 
pedaling standing up, or under heavy load, nor pedal backwards 
after having moved the shifter. This could jam the chain and cause 
serious damage to the bicycle and/or rider.

 
 
 

 

Low adjusting screw

Cable

anchor bolt

High adjusting

screw

Chainguide clearance

of 1-3mm

Outer chainguide

Inner

chainguide

FIG. C

Summary of Contents for Columbia

Page 1: ...Quality Since 1877 Columbia Bicycles OWNER S MANUAL ...

Page 2: ...fo Columbia bikes com For customer service questions email us at service Columbia bikes com If you have a problem do not return to the store call 1 866 424 0500 Adult Supervision Required when in use For parts or repair service call Ballard Paciic Resources Inc at 1 866 424 0500 This manual contains important safety performance and maintenance information Please read this manual before taking your...

Page 3: ...cle must be equipped with lights so that you can see the road and avoid road hazards and so that others can see you Vehicle laws treat bicycles like any other vehicle That means you must have a white front and a red rear light operating if you are riding after dusk or before full daylight Your bike dealer can recommend a battery or generator powered lighting system appropriate to your needs WARNIN...

Page 4: ...that risk Not the people who sold you the bike Not the people who made it Not the people who distribute it Not the people who manage or maintain the roads or trails you ride on You So you need to know and to practice the rules of safe and responsible riding AN IMPORTANT NOTE TO PARENTS In addition to The Basics page 7 the Rules of the Road page 7 the Rules of the Trail page 9 Wet Weather Riding pa...

Page 5: ...ld look to the rear before making left turns and so on One way to get the message across is to play a game with the child similar to Simon Says In this game however the emphasis should not be on doing what Simon Says but rather have the child make a decision based on the situation The child should learn to ignore what Simon Says Children need to learn to think for themselves to ride safely SUMMARY...

Page 6: ...Learn and obey the local laws regulating where and how you can ride off road and respect private property Don t ride where you are not welcome or where you are not allowed 4 You are sharing the trail with others hikers equestrians other cyclists Respect their rights and be tolerant if they inconvenience you 5 Yield right of way to pedestrians and animals Ride in a way that does not frighten or end...

Page 7: ...ust ride under these conditions check and be sure you comply with all local laws about night riding follow the Rules of the Road and of the Trail even more carefully and make sure to take the following additional precautions Before riding at dawn at dusk at night or at other times of poor visibility take the following steps to make yourself more visible Make sure that your bicycle is equipped with...

Page 8: ...bumps and other hazards stand up on your pedals Keep both hands ready to brake You may not stop in time if you brake one handed Allow extra distance for stopping in the rain since brakes are less eficient when wet Watch for chasing dogs Ignore them or try a irm No If the dog doesn t stop dismount with your bike between you and the dog Dogs are attracted to spinning wheels and feet Watch for cars p...

Page 9: ...ty to follow all assembly and adjustment instructions exactly as written in this manual and any Special Instructions supplied with the bicycle The owner must make sure all components are securely attached If the bicycle was purchased assembled it is the owner s responsibility before riding the Bicycle for the irst time to make sure the bicycle is assembled and adjusted exactly as written in this m...

Page 10: ...l requirement and should remain securely itted and in good clean conditions at all times Periodically inspect all relectors brackets and mounting hardware for signs of wear or damage Replace immediately if damage is found FRONT REFLECTOR BRACKET INSTALLATION NOTICE It is important to check and adjust the position of the relectors as you assemble your bike The relectors must always be vertical perp...

Page 11: ...r to the bicycle frame Tighten the quick release lever continued Push the Quick Release Lever D to the close position Fig 3 When in the close position make sure the Quick Release Lever D lays against the Seat Post Clamp E The tightening torque of the Quick Release Lever D should be tight enough so that the seat does not move during normal operation SEAT BOLT MOUNT Fig 4 various models Some models ...

Page 12: ...rs move the saddle slightly forward of this position NOTE Saddle should be horizontal and perfectly aligned with the bicycle 4 Tighten saddle clamp nuts securely INSTALL PEDALS All pedals have L or R stamped on the threaded spindle 1 Thread the pedal marked R clockwise into the right or chain side of the bike 2 Thread the pedal marked L counter clockwise into the left side NOTE Hand thread pedals ...

Page 13: ...center bolt so that the handlebar assembly is in line with the fork If needed you can re check this after the front wheel is installed and re adjust Fig D THREADLESS STEMS This is a handlebar assembly that has a open ended stem with 1 or more pinch bolts that goes outside of the fork steer tube For this system it is important not to disassemble the headset and lose any parts Be sure that the end o...

Page 14: ...amp WARNING do not overtighten the stem bolt Over tightening the stem bolt can damage the steering and cause loss of control Make sure the stem is aligned with the front wheel and tighten stem bolt MINIMUM INSERTION LINE Stem Diagram Adjuster Bolt Headset Top Cap Stem Binder Bolts Headset Frame Handlebar ADJUSTING THE HANDLEBAR STEM AND HEADSET NOTE the handlebar stem and headset are an integrated...

Page 15: ...r clamps Put the handlebar in the correct position Tighten the bolts of the handlebar clamp tighter than before If the handlebar clamp has more than one bolt tighten the bolts equally Do this test again until the handlebar does not move in the handlebar clamp WARNING Do not exceed 100lbs downward force ASSEMBLE THE FRONT WHEEL TO THE FORK AS SHOWN Insert wheel into position making sure the axle 1 ...

Page 16: ...g the handle until you feel comfortable DO NOT attempt to tighten the wheel by turning the handle to tighten the handle is for closing the lock nut opposite side is for adjusting the tension Fig C Next go back and check that the handlebars are perpendicular to the front wheel go back to handlebar assembly and re adjust if needed All quick release levers should be inspected before every ride to be ...

Page 17: ...es the rider must practice and learn how each bicycle will respond in a new terrain or weather change The same bicycle will react differently if it is wet or if there is gravel on the road etc Always test the brakes and be sure you feel comfortable with the reaction If the riding conditions are too steep off road for example and you are unsure dismount the bicycle and walk past the questionable te...

Page 18: ...ully with a wrench Fig C COASTER BRAKE APPLY PRESSURE TO SLOW DOWN OR STOP The coaster brake is a sealed mechanism which is a part of the bicycle s rear wheel hub The brake is activated by reversing the rotation of the pedal cranks see the coaster brake diagram Start with the pedal cranks in a nearly horizontal position with the front pedal in about the 4 o clock position and apply downward foot p...

Page 19: ...ey mount to the frame FIG H FIG I FIG J 1 2 mm Brake pad aligned with the rim surface Pad and rim should be parallel CORRECT INCORRECT Equal space between the brake and the rim Rim Brake Pads Check the brake pads to be sure they are square to the rim and do not contact the tire when the brake is applied Adjust brake pads if needed Then squeeze and release the brake several times squeezing as hard ...

Page 20: ...sted when The brake pads do not drag on the rotor when the brake is open Both brake pads move away from the rotor equally when the brake is released When the brake is applied the brake pads contact the rim before the brake lever reaches about 1 3 of the way to the handlebar Fig Q FIG M FIG N or fork If you turn the screw clockwise it will increase spring tension on that side counter clockwise to d...

Page 21: ...lley adjustment screw Adjustment screws SIS cable adjuster Tension Pulley Guide Pulley High gear adjustment screw Low gear adjustment screw Barrel adjuster FIG A FIG B DISC GETS HOT Severe injury could result from contact with the hot disc Mind your legs as well as your hands These brakes require breaking in Ride and use the brakes gently for 13 miles before using the brakes in downhill conditions...

Page 22: ...foot activated brakes however backpedaling should not be necessary when riding and invites the possibility of clothing being caught in the chain and should be avoided See Assembly and Maintenance for further information on proper gear adjustment FIG A FIG B FRONT DERAILLEUR Fig C Shift both shifters to the smallest number indicated and place the chain on the corresponding cog and chainwheel Discon...

Page 23: ...fting gears This allows the chain to derail from one gear to the next Operating the shifter while sitting still or not pedaling can cause damage to the system and can be dangerous as the chain may jam and cause the bike to become unstable Fig A Avoid back pedaling on any bicycle with derailleurs Backpedaling can derail the chain and cause it to jam or fall off the gears When shifting gears make su...

Page 24: ...and follow the given instructions for that particular brace C SHAPE BRACE Remove the outer axle nut and washer from the rear wheel axle Place the brace stabilizer washer onto the axle and align the washer so that the notch on the washer its into the rear frame drop out Next place the C shaped wheel brace onto the axle and replace the washer and axle nut Tighten the axle nut securely making sure th...

Page 25: ...ning wheel Brace stabilizer washer Axle nut Inner axle Inner axle nut DO NOT REMOVE Training wheel Wheel brace Axle nut Washer Stabilizer bracket FIG C FIG D TRAINING WHEELS CONTINUED FLAT BRACE It is very important to check the training wheel connection to the bicycle Failure to properly tighten may cause the training wheel to dislodge Please contact Columbia Bicycles Service with any questions R...

Page 26: ... rims the brake shoes the pedals and the tires Rinse with clean water and dry completely before you ride the bicycle REPAIR AND SERVICE WARNING Inspect the bicycle frequently Failure to inspect the bicycle and to make repairs or adjustments as necessary can result in injury to the rider or to others Make sure all parts are correctly assembled and adjusted as written in this manual and any Special ...

Page 27: ...from the sides of the rim by pressing with your thumbs Work your way around the tire on both sides to be sure that the beads of the tire are not sticking to the rim Figure A 3 Stand the wheel up on a irm surface with the valve stem on the bottom and grasp the upper part of the tire with both hands Try to roll the tire off the far side of the rim 4 With the wheel standing as in Figure B use bicycle...

Page 28: ...ot straight they will need to be adjusted This is quite dificult and is best left to a bicycle specialist Broken or loose spokes Check that all spokes are tight and that none are missing or damaged Caution Such damage can result in severe instability and possibly an accident if not corrected Again bicycle specialist best handles spoke repairs Loose hub bearings Lift each wheel off the ground and t...

Page 29: ... 3 Remove the left side locknut by turning it clockwise and remove the keyed lockwasher 4 Remove the adjusting cone by turning it clockwise with a screwdriver 5 Remove the left ball retainer slide the crank assembly out of the frame to the right and remove the right ball retainer Clean and inspect all bearing surfaces and ball retainers and replace any damaged parts Pack the ball bearings retainer...

Page 30: ...llation of parts or accessories not originally intended or compatible with the bicycle as sold The warranty does not apply to damage or failure due to accident abuse misuse neglect or theft Claims involving these issues will not be honored CONDITION OF WARRANTY 1 Your bicycle has been designed for general transportation and recreational use but has not been designed to withstand abuse associated w...

Page 31: ...4 0500 Local 417 206 0563 Fax 775 248 5155 Monday Friday 8 00AM to 5 00PM CST For product related questions email us at info Columbia bikes com For customer service questions email us at service Columbia bikes com BALLARDPACIFIC www columbia bikes com ...

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