In this manual you will find information regarding product specifications, assembly, maintenance and use instructions, which will allow you to enjoy your tire with the greatest durability and performance.
We are available to clarify any additional questions.
Important 01
a) The Reinf marking, if present, means a tire with a reinforced structure suitable for the load capacity;
b) Before assembling, check whether there is any indication of the direction of travel on the tire sidewall, as assembling in the wrong direction will cause anomalies in the use, compromising the safety, performance and durability of the tire.
CHOOSE YOUR TIRE CORRECTLY
Always choose tires with dimensions indicated in your motorcycle's Owner's Manual, as the manufacturer will indicate the most suitable product in terms of size, design, load and speed ratings, among other specifications.
Important 02
In order to maintain the original characteristics of the motorcycle, we recommend using tires that comply with the characteristics listed in the Owner's Manual, such as: dimensions, load index, speed index and recommended application.
TABLE - SPEED INDEX
TABLE - LOAD INDEX
Ex.: 90/90-18 M/C 57P REINF.
Speed Index: P=150 Km/h
Load Index: 57=230 Kg
Important 03
Avoid using tires of different brands and models on the front and rear of the motorcycle, as this procedure can cause discomfort when driving, as well as affect the balance between the front and rear axles on both dry and wet surfaces.
USE AND MAINTENANCE
Storage
1- Temperature: store tires at a stable room temperature, without major variations (extremes). Keep tires away from sunlight or heat sources, as this will prevent premature aging;
2- Oil and Gasoline: prolonged contact with oil and gasoline affects the rubber compound, making the tire unfit for use. Do not use any tire that has been exposed to oil, gasoline, corrosives or liquids that are not compatible with rubber;
3- Humidity: avoid humidity and water inside the tire;
4- Storage: ndo not store tires randomly (stacked in large quantities, tied, twisted, etc.), as they may suffer deformations in the tread, compromising their structure. In the case of tubeless tires, leakage may also occur due to irreversible deformation of the beads. The appropriate storage position is vertically, supported on two points, one next to the other;
5- Ozone: do not store tires in the presence of electric motors. High ozone concentration accelerates tire aging.
Assembly and Disassembly
1- They must be carried out by qualified professionals, using appropriate tools and processes;
2- The wheels/rims must be suitable for the tire size and be in perfect condition;
3- TUBE TYPE tires = with inner tube, devem ser montados com Câmaras de Ar novas;
4- TUBELESS tires = without inner tube, must be assembled with new inner tube;
5- The use of petroleum-based lubricants, such as vaseline, for, example, is not recommended for assembling tires and inner tubes;
6- The tires must be clean, internally and externally, before assembling. In the case of tires with inner tubes, internal cleaning is essential, as any dirt, such as sand or small stones, will puncture the inner tube;
7- Important - Before assembling the tires, it must be checked whether the load and speed indexes are appropriate for the motorcycle model, always in accordance with the specifications in the Owner's Manual, provided by the manufacturer.
Calibrations
1- Always follow the pressure recommendations set out in the Owner's Manual, provided by the motorcycle manufacturer..
2- Check the tire pressure at least every two weeks, using suitable pressure gauges.
3- The pressure should always be checked when the tires are cooled.
Important 04
A- Never check the pressure when the tires are hot, in other words, right after driving;
B- Check for air leaks through the valve base/core;
C- Always use valve caps, as they prevent pressure loss and keep the valve core free from dirt.
Incorrect air pressure causes irregular wear of tire
Wear Indicators - TWI (Tread Wear Indicator)
EIn compliance with CONTRAN Resolution No. 558 of 04/15/1980 and as determined by INMETRO Ordinance No. 379/2021 – item 7.6.4: Tread wear indicators must visually warn when the depths of the corresponding tread cavities are reduced to 0.8 mm.
Therefore, tires must be replaced when the wear indicated by the T.W.I. is reached.
Balancing
Process used to adjust the static and dynamic balance of the tire/wheel assembly. It should be performed:
1- When tires are replaced;
2- When repairs are made to tires and inner tubes;
3- When vibrations occur;
4- After replacing: brake pads, wheel bearings, suspension parts, among other elements of the undercarriage;
Important 05
Motorcycles with streaked wheels >> always check the tension and condition of the rays periodically, eliminating any radial and lateral eccentricities.
During movement, avoid
1- Risky driving, skidding, sudden braking and starting;
2- Impacts on sidewalks, holes, bridge ends and obstacles on the road;
3- Loads and speeds higher than those indicated on the tire (according to load and speed index tables);
4- Long stops over petroleum products.
Repair
1- Whenever a tire is punctured, it must be assessed by a qualified professional, who will be able to determine whether the tire is in a condition to be repaired.
Off-Road Line
1- Off-Road tires cannot be used on paved roads.
Removing wax from the tire surface
During tire manufacturing, products are used to help remove the tire from the mold, leaving residues that must be removed during the first 100 km. This residue affects the tire's grip on the ground, both in dry and wet conditions. Therefore, during this period, it is recommended to:
1- Ride with the utmost care and attention, avoiding sudden maneuvers, acceleration, braking and sudden inclinations, in accordance with the safe riding recommendations described in the motorcycle manual and current legislation.
ATENTION
Failure to follow the recommendations described above may result in:
1- Localized damage or damage to the circumference of the tread;
2- Breakage of the casing canvas, causing deformations on the sidewalls (“bubbles”);
3- Partial or total disintegration of the tire structure;
4- Porosity/deformations;
5- Loss of grip may result in falls.
Tire Disposal and Recycling
CONAMA Resolution No. 258 establishes that unusable tires must be disposed of in an environmentally appropriate manner. If not disposed of properly, used tires can become breeding grounds for mosquitoes and, because they have a long life cycle, it takes years to degrade, which can pose a serious risk to health and the environment.
Help to protect the environment:
1- Do not leave tires in open spaces;
2- Leave used tires removed from your vehicle at the store where you exchange them, so that they can be disposed of in an environmentally correct manner.
IRA TIRES has a partnership with the Reciclanip program, which implements the collection and proper disposal of used/unusable tires. For more information, visit:
www.reciclanip.org.br
SECURITY NOTICE
Failure to observe any guidelines, requirements and information described in this certificate may lead to safety risks and will result in immediate loss of product warranty.
WARRANTY
The warranty applies to new IRA TIRES brand (motorcycle) tires, manufactured by Tortuga Produtos de Borracha Ltda., and sold by our network of distributors.
1- IRA TIRES/Tortuga, guarantees its products:
A- Legal Warranty - according to the Consumer Protection Code (Law No. 8,078, of September 11, 1990), it is established in ninety days (three months), from the date of purchase (based on the presentation of the purchase invoice);
B- Contractual Warranty - established within a period of five years, counted from the date of purchase (based on the date recorded on the purchase invoice), against any manufacturing defects that are found.
Important 06
If it is not possible to verify the purchase invoice, the DOT (engraved on the sidewall of tires) will be considered as the reference date for the purpose of defining the five-year term mentioned in item:
1- Contractual Warranty.
2- This warranty does not cover accidental damage or damage caused by improper use of the vehicle product (as cases and damage not covered by this warranty).
3- The products that are the subject of a complaint will be examined by our Technical Team, which is qualified to carry out a thorough analysis.
4- If you have any questions regarding our products, we suggest that you forward them to the nearest seller or contact our customer communication channels (described in this document), where the user will be instructed on how to proceed.
Important 07
When purchasing your tire, always ask for the Invoice.
5- Whenever you complain about a product, present its accessories for examination, such as: Motorcycle, Tire, Inner Tube (if applicable), Rim/Wheel and Valve. The absence of these may make it difficult to complete the examination and prepare the RARC (Customer Analysis and Complaint Report).
Damage not covered by the manufacturing warranty:
1- Accidental damage, caused by impacts with obstacles, holes or by third party actions;
Examples:
A- Tires that show deformations, bubbles, signs of rubbing on the sidewall, punctures, tears and broken carcase.
B- Situations of misuse that generate damage: in disagreement with the instructions for use and maintenance provided by IRA TIRES/Tortuga, with the rules for driving in traffic and with the guidelines for safe driving contained in the owner's manual;
2- Damage resulting from misuse of the product in disagreement with the usage and maintenance instructions provided by IRA TIRES/Tortuga and/or traffic regulations.
Examples:
A- Low pressure or overload results, for example, in the following faults: separation of components at the interfaces, tread/sidewall, sidewall/beads, or inner lining;
B- High pressure: cracks in the groove bases, carcase breakage due to impact, severe wear in the tread center, among others;
C- Incorrect assembly and disassembly of the tires on the rim, causing the tire to be off-center and consequently causing irregular wear (for example: wedges) and possible damage to the beads;
D- Incorrect application of the tire in relation to the load index and speed required by the vehicle, resulting in breakage or deformation of the carcase;
E- Incorrect application of the tire regarding its tread (design) in relation to its position on the vehicle or the type of service and soil, such as damage to the carcase and irregular wear (wedge, asymmetry, etc.);
F- Contamination by chemicals, oils, greases, solvents, vaseline or any type of petroleum-derived product, resulting in rubber degradation (cracks, splits and premature wear), as well as damage to the inner tube in the case of TT tires (tubetype – with inner tube);
G- Signs of aging (not in use for a long time), which result in cracks and irreversible deformations depending on how it was stored;
H- Use of used inner tubes in new tires, which may lead to loss of pressure and consequent damage to the assembly during use;
I- Incorrect application of the inner tube measurement in relation to the tire measurement, with consequences similar to those described in item h;
J- Tire that shows wear below the legal technical limits (TWI, ID), which increases the incidence of punctures;
K- Tire whose markings on the sides have been scraped, cut or tampered with, so that the fissures resulting from these attacks result in cracks and loss of resistance;
L- Scraped, retreaded, recapped, redesigned or remolded tires;
3- Damage resulting from misuse of the vehicle in which the product was assembled: these are damages caused by the use of the vehicle in disagreement with the manufacturer's usage and maintenance instructions or with traffic safety and driving standards.
Examples:
A- Tires with wear resulting from problems of mechanical origin (misalignment or imbalance of the tire/wheel assembly, suspension system, shock absorbers, steering and brakes of the vehicle) or factors related to use;
B- Tires that show signs of slipping or brake locking characteristics;
C- Tires that show tearing of tread elements due to use on surfaces or conditions not foreseen for their use;
D- Tires mounted and used on axles and/or in direction of travel other than those indicated on the product;
E- Tires applied to the motorcycle that alter the original design or are not recommended by the vehicle manufacturer;
F- Installation of tire size not equivalent to the original size of the vehicle;
G- Use of rims that are not recommended, rusty, cracked, bent, dented or damaged in any way; Overload or poor load distribution;
H- Overload or poor load distribution;
I- Use of tires for competitions, exhibitions or practices that contravene Brazilian traffic legislation;
J- Sudden braking, skidding and drag racings.
out in traffic laws.
Always consult the guidelines set out in the IRA TIRES User Manual and Warranty.
For further information, we are available through our Customer Communication Channels:
sac@ira.com.br
Customer Service: +55 41 3314-3100
00 55 41 0800 644-4404
Motorcycles