ADJUSTING THE SUSPENSION ELEMENTS
(REAR SHOCK AND SUSPENSION FORK)
The suspension elements that we use allow for a variety of adjustments.
When making adjustments, please note the detailed instructions of the
manufacturer of the suspension elements.
You can fi nd up-to-date information on their websites, respectively:
BOS: http://www.bosmtb.com
RockShox: https://www.sram.com/de/rockshox
CAUTION!! NEVER OPERATE YOUR BICYCLE WITH INSUFFICIENT OR EXCESS
AIR PRESSURE! THIS COULD RESULT IN DAMAGE TO THE FORK OR SHOCKS.
BASIC SETTINGS
The weight of the rider and his position on the bicycle determine the adjustment criteria for
the rear shock and suspension fork. When sitting on the bike, the suspension will compress
to a certain degree – the so-called “sag.” Sag should be between 25% and 30% for Enduro
bikes, between 30% and 40% for Downhill bikes, and between 10% and 20% for Dirt bikes.
The “sag value” that corresponds to your riding style is best determined with a few test rides.
Test rides and personal preferences will determine the settings of the compression and
rebound speeds of the suspension elements.
CAUTION!!
Please note
:
Your bike’s handling is infl uenced with each and every adjustment to the suspension
elements – therefore, please be careful on your fi rst test rides to avoid falls and crashes.
Avoid any adjustments that could lead to the suspension elements frequently bottoming
out. They will thank you with a long service life. If you are uncertain of anything or have any
questions, do not hesitate to contact us at:
service@yt-industries.com
GET TO KNOW YOUR BIKE
Familiarize yourself with your new bike. Verify once again that all screws are tightened to
the correct torque. The table on page 31 gives you an overview of all torque specifi cations.
Our bikes are equipped with modern disc brake systems with exceptional braking
performance. In addition, the braking performance increases after a short break-in period.
Try to get used to the braking response and how it differs when riding over various surfaces.
Position the brake levers at your fi ngertips so that they can be pulled forcefully without
excessive effort. The same applies to the shifters. Shift smoothly and without applying too
much pressure to the pedals. This will help protect your drive train components.
Please choose a safe and familiar terrain for your initial test and training rides.
You can fi nd all you need to know about your bike in our “SAFETY FIRST” manual as well.
Familiarize yourself with the bike manual before getting on your bike the fi rst time.
BEFORE EACH RIDE
By nature, mountain bikes are placed under a lot of strain. The components
of the bike react differently to stresses, from wear and tear to material fatigue.
Individual components may fail without warning. Please check your bike regularly
for signs of damage and/or have your bike periodically inspected.
CHECK BEFORE EVERY RIDE:
- that the seatpost and wheels are fi rmly secured in the frame and fork
- that the wheels spin freely
- the air pressure in the tires, the tension of the spokes and the hub bearing play
- the brake function
- signs of material fatigue (deformations, fractures, cracks, signs of impact, etc.)
- all additional components for stability and operational safety
- the required torques for all screws
Do not ride even if only one of the possible defects is present.
CAUTION!!
Vibrations that occur when riding your mountain bike can lead
to screws loosening (even for screws with threadlocker adhesive)!
IN THE EVENT OF A FALL
Falls place a lot of strain on your bike’s material and components.
Therefore, before you continue on your ride, check your bike for damage
and impaired functions (see “Check Before Every Ride”).
Do not continue your ride even if only one of the possible defects is present.
If you are uncertain of anything or have any questions, do not hesitate
to contact us directly at:
service@yt-industries.com
RIDING ON PUBLIC ROADS IN GERMANY
The German Road Traffi c Licensing Regulations (Straßenverkehrs-Zulassungs-Ordnung,
StVZO) prescribes the following safety devices when operating bicycles on public roads:
- A braking and lighting system and a bright sounding bell.
- Furthermore, every cyclist is obligated to maintain his vehicle in a roadworthy
condition and a state that safe for riding.
We would like to expressly point out that our bikes are not in compliance with
the German road traffi c licensing regulations! Read more about this
on pages 75 - 78 in the “SAFETY FIRST” manual.
RIDING ON PUBLIC ROADS OUTSIDE OF GERMANY
Please inquire about the respective regulations in place for the country in which
you want to ride your YT Bike in “normal” traffi c.
DESIGNATED USE
In addition to the assembly instructions, our mountain bikes are also supplied with
the operating instructions from the manufacturers of the individual components.
You can fi nd all information regarding use, maintenance, and care here.
Please follow these instructions and retain them.Damage that arises from improper
or inappropriate use are not covered by our warranty.
These include:
- Improper or inadequate maintenance and care
- Damage from falling or overstressing
- Modifi cation to the frame or fork
- Modifi cation of components
- Jumps or other stresses that lead to overstraining
- Operating the bike with a total weight of over 120 kg / 265 lbs.
Please refer to our General Terms and Conditions at
www.yt-industries.com
.
IMPORTANT GENERAL INFORMATION:
We are not liable for property damage or personal injury resulting from the operation of
the mountain bike itself, in particular, in the event of failures due to inadequate
maintenance and care.
The abilities of professional mountain bikers may seem easy to imitate to laypersons.
In reality, there are often years of training and constant practice behind their skills.
For your safety, always wear protective clothing commensurate with the discipline.
We recommend always wearing a protective helmet.
Things always seem to happen when you least expect them.
CARE AND SERVICE INTERVALS:
Only regular inspections, care and maintenance, immediate professional repair, and the
replacement of damaged components can guarantee the safe function of your bike over
the long term. If you do not possess the necessary specialist knowledge or tools to
carry out the required work yourself, a trip to the workshop is essential.
For guidance, we have prepared some maintenance information:
Initial inspection, depending on how hard you ride, after 5 to 15 hours of operation.
This includes:
- Checking the torques on all screws and nuts and tightening them if necessary
- Changing the length of the shifter cable by correcting the tension via adjustment
(barrel adjuster on the shifter)
- Checking the spoke tension on the wheels and that the wheels are true and
adjusting spoke tension if necessary
- Checking the headset preload
MONTHLY INSPECTIONS:
- Checking the profi le height and sidewalls of the tires.
Replacing worn or “washed out” tires
- Measuring the strength of the disc brake pads.
Replacing the brake pads if necessary (please note the manufacturer specifi cations)
- Checking the braking system for leaks. In the event of leaks, please visit a workshop
- Checking bearing play in the bottom bracket, headset, hubs, and pedals
and tightening if necessary
- Checking the spoke tension on the wheels and that the wheels are true
and adjusting spoke tension if necessary
- Checking the torques on screws and nuts. If necessary, tightening screws and nuts
- Cleaning and greasing the drivetrain and derailleur mechanism
ANNUAL INSPECTION:
- Suspension fork service: Please note the specifi cations of the manufacturer here
- Remove the bottom bracket, clean it, and regrease the treads
- Remove the headset, check the bearings and regrease them
- Remove the stem, handlebar, and seatpost and check them for cracks and damage
and replace them if necessary
- Check the shifter cable for damage (breaks, kinks, corrosion, etc.)
and exchange them if necessary
Adjustments after assembly
YOU CAN FIND DETAILED INFORMATION ABOUT YOUR BIKE IN THE “SAFETY FIRST” BICYCLE MANUAL.
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