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In the case where a bicycle does not have one or more of the above-listed components, the bicycle user 
should ensure that the bicycle equipment is complete. 

4.

 

Recommendations of manufacturer 

 

Start  using  the  bicycle  only  after  you  have  received  all  of  the  documentation  and  read  it 
carefully. 

 

In  order  for  the  bicycle  to  function  properly,  it  is  recommended  that  the  „0”  inspection  is 
performed  and  that  such  inspection  is  covered  by  the  manufacturer’s  warranty  (read  more  in 
Warranty Terms and Conditions). 

 

The  check of left and right crank arm  clearances

 

is recommended.  Loosening of  crank arm is a 

natural,  but  rare  phenomenon  in  the  process  of  reaching  full  usability  by  the  bicycle  and  it 
particularly concerns the left crank arm. After having felt a clearance (which is characterized by 
the  gentle  movement  of  crank  arm  with  the  pedal  across

 

the  bicycle),  tighten  the  crank  –  by 

yourself or with the allen key of 8 mm or in any bicycle workshop.   

NOTE: Ignoring the clearance on the crank causes an excessive wear of the

 

bottom bracket axle 

and  crank  arm  and  it  eventually  leads  to  unscrewing  of  crank  with  the  pedal.  The  repair  of 
sub-assemblies damaged by using the bicycle with clearances on the crank is not covered by 
the manufacturer’s warranty. 

 

It is recommended that after the first month of normal bicycle use, the inspection is performed 
to check whether the wheels have not become deformed. The wheel deformation may occur in 
the first weeks of normal use and is a natural, but rare phenomenon in the process of reaching 
full  usability  by  the  bicycle.  The  wheel  straightening  (in  other  words:  centering)  may  be 
performed in any bicycle service center for a small fee.   

Note! Both the saddle and the handles are covered with protective covers (some models). This 
cover wears off during the first few uses of bicycle, then the components achieve the intended 
look.   

 

The  frame,  fork  and  all  other  components  should  be  checked  on  a  regular  basis  by  the 
professional  bicycle  service  in  order  to  determine  whether  there  is  any  wear  and/or  possible 
damage  (cracks,  corrosion,  damaged  components).  The  check  of  bicycle  condition  is  of 
paramount value to ensure the absolute safety and prevention of accidents and bodily injuries, 
as well as to extend the bicycle’s life cycle. 

 

If you want to sell or give your bicycle to somebody as a present, you should also pass on this 
user manual to the new owner. 

 

Use the bicycle in accordance with its purpose. Using of bicycle contrary to its purpose may lead 
to dangerous situations, falls and accidents. 

 

The retrofitting of accessories and performance of conversions that are not permitted for your 
bicycle,  may  cause  the  bicycle  damage  and  impair  its  operational  safety.  This  may  lead  to 
dangerous situations during the ride, falls and accidents. Do not retrofit your bicycle and never 
carry  out  any  conversions  by  yourself.  Always  select  the  accessories  and  modification  parts 
together with the seller in the bicycle shop. 

Summary of Contents for Polka City

Page 1: ...1 User manual and assembly instructions Models Polka for Everybody Polka for Ladies Polka Pista Polka City ...

Page 2: ... 1 Package contents In the case of shipping the bicycle by courier service a package with the Polka Bikes should include a complete bicycle with disassembled front wheel saddle post and saddle handlebar and pedals b front wheel c pedals d saddle post with saddle e handlebar f white reflectors g red reflector h warranty card i For Polka City Duke front basket in separate carton In the case of colle...

Page 3: ... o as part of the 0 inspection The list is included in the Warranty Card under Certification of performed periodic inspections 2 2 Self assembly The Polka Bikes bicycles may be self assembled on your own responsibility Any assembly errors and use of unsuitable components may lead to serious falls After the completion of assembly and before the beginning of its use the 0 inspection should be perfor...

Page 4: ...l find assembly instructions A front wheel is delivered separated from the rest of bicycle Place the front wheel between the fork arms 1 place the hub axle 2 in the front fork dropouts 3 and tighten the hub screws 2 with the flat wrench of 15 mm by using torque value of 24 28 Nm Place the front wheel in the front fork dropouts 3 and set the bike in a stable position e g resting on the kickstand Re...

Page 5: ...28 Nm Screw the two screws securing the metal frame of the front fender to the dropouts of the front fork 3 with 4mm allen key Bend slightly the metal frame supporting front fender adjusting the position of front fender in a way that the front wheel is positioned centrally in the fender If the installation of front basket is still troublesome please refer to the front basket assembly manual availa...

Page 6: ... part of handlebar stem 5 Place the handlebar 4 in the stem clamp at the proper angle 5 and screw again the front part of handlebar stem 5 with the allen key of 4 mm by using torque value of 12 14 Nm For Polka Pista and Polka City Polka City for Him Polka City for Her Polka Pista A handlebar 4 is delivered separated from the rest of bicycle Place the stem in the steering tube 14 position it parall...

Page 7: ...ity Front light Read light To installed lights should be equipped with AAA batteries In the case of the headlamp release the locking clip 1 located under the light install the battery and push back the cover of light in place In the case of the tail light loosen the screw 1 remove the lights cover install the batteries reinstall the light cover and and tighten the screw After the completion of ass...

Page 8: ...have not become deformed The wheel deformation may occur in the first weeks of normal use and is a natural but rare phenomenon in the process of reaching full usability by the bicycle The wheel straightening in other words centering may be performed in any bicycle service center for a small fee Note Both the saddle and the handles are covered with protective covers some models This cover wears off...

Page 9: ...bicycle its components may fail or even break All these may lead to dangerous situations during the ride falls and accidents Load your bicycle in such a way that you always have enough room to move and can always operate your bicycle safely when it is loaded Adapt your riding to the more difficult riding behavior of bicycle Do not use your bicycle for transporting goods but only as an item of spor...

Page 10: ...clists You should wear light clothing with reflective stripes switch on the front and rear lights Use extreme caution od riding when it is raining or when the ground is wet as such conditions may cause the braking distance to extend and the grip performance is significantly lowered It is recommended to wear a helmet and protectors during the ride If you use your bicycle for sports you should wear ...

Page 11: ...cycle must not be clamped into the car transport system roof racks rear and interior carrying devices etc The frame strength has been tested for the rider of up to 80 kg however using the bicycle by the rider with heavier weight should not cause any problems if he she is using the bicycle in accordance with this manual recommendations It is recommended that persons with heavier weight should check...

Page 12: ...Check if the tires are correctly fitted lift the front wheel turn the front wheel by hand The wheel must run smoothly There must be no wobble or eccentricity Check the back wheel in the same way as the front wheel Check the position of valves remove the valve nut Check the valve position The valves must be pointing towards the middle of the wheel Check the air pressure the low tire pressure may ca...

Page 13: ...of brake blocks may be easily assessed with the use of wear indicator i e special grooves on the blocks If the surface of the brake block is worn off in such a way that grooves have disappeared it means that the block is to be replaced As the brake blocks wear off the brake cables must be pulled up Check the brake position visually The brake blocks must have the same distance to the rim on both si...

Page 14: ...into or slip out of the saddle tube This may lead to dangerous situations during the ride falls and accidents Perform this work only if you have the required tools and the necessary technical skills The following diagram allows to identify the individual components referred to later in this manual The saddle height is adjusted by moving up and down the saddle post 8 from the saddle tube of the fra...

Page 15: ...engthening the brake cable The brake cable connects the lever on the handlebar with the arms to which it is screwed The brake cables must be replaced at least once a year or each time when any snags or cracks on their surface are observed The correct setting of blocks which ensures the most effective braking is as follows the blocks should be placed almost parallel to the wheel rim however in such...

Page 16: ... wheel may cause a loss of control over the bicycle 7 Contact details of manufacturer Polka Bikes spółka z ograniczoną odpowiedzialnością limited liability company ul Sierakowska 6 05 080 Izabelin www polkabikes com hello polkabikes com The product has been designed and assembled in Poland ...

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