18
4. Inner tyre must be replaced when air leakage occurs; the rim is deformed and needs
to be replaced in time;
5. When the tire spoke is damaged or rusted, it must be replaced
6. It can be replaced when the chain is deformed and the length is extended by 1%,
and can be measured with a tool. It should also be replaced when severely rusted.
7. The tip of the freewheel wheel or the tooth disc becomes sharp due to wear, and it
must be replaced when it makes a strange noise and is not well bitten.
Please read the above suggestions and precautions carefully and use them strictly in
accordance with this standard during the bike using.
6 Service
After sales service is available through your retailer.
7 Pre Delivery Inspection check list
The PDI is a critical part of the overall Quality Assurance process and must be completed by the
supplying dealer followed by a test ride and sign off before passing the bike to the customer.
The following items below are a generic list for all current Ratikon models and must be covered
during the PDI.
Item
Check off
by No.
Activity
Mechanical Parts
Notes
1
Check front and rear wheel for alignment and run out Tighten spokes if necessary
2
Check tightness of rear axle nuts and front quick
release
Tighten to torque setting in
user manual
4
Check tyre pressure front and rear
Inflate to correct pressure
5
Check and adjust action of front and rear brakes
Ensure there is no noise or
squeal
6
Check smooth action and adjustment of front
suspension forks
7
Check adjustment of bearings in headstock
Adjust if necessary
