Product Name: 3K color gloss mountain bike front fork carbon fiber bicycle front fork

Tube size:28.6mm

Tapered:39.9mm


Color:Red/Green/Yellow/Grey/Silver


Blade length: 440mm: suitable for wheel size 26'



470mm: suitable for wheel size 27.5'


490mm: suitable for wheel size 29'

Use:Mountain Bikes


Material:3K Carbon


Wheel Size:29/27.5/26inch


Fit For:Disc Brake


Suitable for frame:1-1/8 to 1-1/2


Type:26er(S)/27.5er(M)/29er(L) carbon mtb fork


Hook width:15MM


Hook to hook:100mm


Line Distribution: Internal Lines


Weight:690g(26er/S size)



Maintenance of the bicycle


A few simple ways to judge whether your car is normal:



1. Hub


Shake the rim horizontally, it is better not to loosen.


2. Saddle


It is better to shake up, down, left, and right without any looseness.


3. Braking


When operating the brake lever, it is better that the left and right brake levers move equally; it is better that the brake shoes can be in contact with the rim correctly.


4. Spokes


Spokes should have equal tensile force, no looseness, and no rust.


5. Crankset


It is better to have no lateral and longitudinal deviation when turning the crank.  In order to ensure good transmission performance, the crankset and gears should not have obvious wear and tear.


6. Pedals


It is better not to loosen even if you shake them up and down.


7. Central axis


Shake the crank horizontally without loosening, and it is better if the rotation is smooth.


8. Variable speed inner cable


It is better to choose a straight inner cable without slack and deformation.  A deformed shift cable does not guarantee correct adjustment.


9. Front derailleur


It is better if the chain plate is parallel to the guide plate of the front derailleur, and the distance between the chain plate and the guide plate should be 1-2mm.


10.


It is better to shake the handle left and right without loosening.


11. Air nozzle


It is better if the air nozzle is approximately at right angles to the rim.


12. Headset


It is better to shake the handlebar in the front and rear directions without loosening.


13. Brake handle


It is better not to twist and deform when holding the brake handle lightly.

Maintenance and maintenance instructions:



1. Spray water on the bicycle to wash away the dirt and dust. If the dirt is not serious, just wipe it with a cloth.


2. Please use a brush to clean the small and difficult parts.


3. The chain is the most easily dirty part. Use a waste cloth to wipe it clean, apply lubricating oil, and wipe off the remaining oil.


4. Wipe off moisture with a dry cloth.


5. Apply lubricating oil to every moving part of the parts, which can make them move flexibly and prevent rust.  Parts where oil is injected: gears and chains, the inside of the shift lever and the brake handle, transmission, and pedal shafts.  Be careful not to splash oil droplets on the rim when oiling.