10 11
Risk of personal injury and material damage!
Incorrect assembly of your frame can lead to
serious accidents!
Isaac Cycle frames are also available separately
and can be assembled according to your personal
wishes. Observe the following instructions.
ISAAC CYCLE ONLY PERMITS AUTHORISED
DEALERS TO ASSEMBLE YOUR FRAME.
-The person who assembles a bike frame to create
a complete bike is considered to be the producer
and is liable for any assembly errors or defects.
- This user manual does not constitute assembly
instructions for your bike frame.
- Only use EN-certified brand accessories to
assemble your bike. These can be identified by
the following attributes in the accompanying
documents:
•manufacturer’sdetailswithcompleteaddress
•informationoninspectionsperformedand
inspection guidelines used (with EN number)
•detailedandclearproductinformationand
assembly instructions in the language of your
country
- For questions about suitable accessories, please
ask your dealer.
Risk of personal injury and material damage!
Road bike frames must only be fitted with rigid
racing bike forks. Suspension forks are not
permitted.
Gear system
Your bike has:
- Derailleur gears and a chainset with one, two
or three chainrings.
With this system, you have the right gear for
any speed. This makes it easier to cycle up an
incline.
The number of gears is determined as follows:
Derailleur gears: Number of front chainrings
multiplied by the number of sprockets at the
rear.
E.g., 2 chainrings x 11 sprockets = 22 gears.
This type of bike is available in the following
versions:
- Classic racing bike: racing handlebars, two rim
or disc brakes for racing bikes
- Racing bike set up for time trials/triathlon:
aero handlebars, aero frame
- Mountain bike: straight handlebars, two disc
brakes
All Isaac Cycle racing bikes are supplied with
tyres fitted.
When using rims with glued tubes, you must
observe the instructions contained in the
relevant rim and tyre manufacturer’s user
manual.
Ask your dealer for more information.
Frame
Your bike is equipped with either a carbon fibre
or aluminium frame.
Risk of personal injury and material damage!
Carbon is a light material which, when used
normally and for the intended purpose, has very
special characteristics. It is, however, vulnerable in
the event of crashes, bumps, and assembly errors.
- Follow the instructions in Sections 10, 11 and
12.
Brakes
Your bike is equipped with two independently
functioning rim or disc brakes.
Risk of personal injury and material damage!
Improper use of the brakes can lead to
dangerous riding situations, crashes, accidents
and damage to the bike.
- Make sure you know how to use the brakes
properly.
- As standard, the front brake is installed on
the left, and the rear brake is installed on the
right. This, of course, can be adjusted by the
Isaac Cycle dealer.
- Determine which brake lever operates the
front brake and which operates the rear brake.
- To do this, squeeze the relevant brake lever
several times when stationary. You will notice
that the brake pads/disc brake pads open and
close on one of the rims.
4.1
COMPOSITION AND FUNCTION
ISAAC CYCLE BIKE FRAMES
4
5
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4.2
4.3