Blackstone TEK. (“BST”) Warranty Disclaimer

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Blackstone TEK. (“BST”) warrants each new BST carbon fiber wheel to be free from defects in material and workmanship for 2 years from date of purchase. BST’s Limited Warranty is transferable. However, any transfer of this warranty does not extend the term. A copy of the dated receipt or bill of sale from the original end user is required to determine coverage.

Unless otherwise provided, the sole remedy under the above warranty, or any implied warranty, is limited to the replacement of defective parts with those of equal or greater value at the sole discretion of BST. Unless within the free 60-day repair labor period, you will be responsible for labor or shipping costs associated with warranty replacements. IN NO EVENT SHALL BST OR ITS NORTH AMERICAN MASTER DISTRIBUTOR (BROCK’S PERFORMANCE) BE RESPONSIBLE FOR DIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES, INCLUDING, WITHOUT LIMITATION, DAMAGES FOR PERSONAL INJURY, PROPERTY DAMAGE, OR ECONOMIC LOSSES, WHETHER BASED ON CONTRACT, WARRANTY, NEGLIGENCE, PRODUCT LIABILITY, OR ANY OTHER THEORY. Some states do not allow the exclusion or limitation of damages, so the above limitation or exclusion may not apply to you. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. THE ABOVE WARRANTY, OR ANY IMPLIED WARRANTY, DOES NOT COVER NORMAL WEAR AND TEAR. ALL WARRANTIES ARE VOID IF THE WHEELS ARE MODIFIED FROM ITS ORIGINAL CONDITION OR THE WHEEL IS USED FOR OTHER THAN NORMAL ACTIVITIES, INCLUDING, BUT NOT LIMITED TO, FAILING TO FOLLOW THE OWNER’S MANUAL OR USING THE WHEELS FOR COMMERCIAL ACTIVITIES OR IN COMPETITIVE EVENTS, INCLUDING BUT NOT LIMITED TO MOTORCYCLE RACING, MOTOCROSS RACING, STUNT RIDING, RAMP JUMPING OR SIMILAR ACTIVITIES, AND TRAINING FOR SUCH ACTIVITIES OR EVENTS. BST MAKES NO OTHER WARRANTIES, EXPRESS OR IMPLIED. ALL IMPLIED WARRANTIES, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED IN DURATION TO THAT OF THE EXPRESS WARRANTIES STATED ABOVE. Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.



Blackstone TEK. (“BST”) offers racing wheels for sale only upon the conditions and the terms contained in this disclaimer of liability and indemnity. Due to many varied and different conditions which Blackstone TEK. (“BST”) wheels are exposed and because of the manner in which racing is conducted, Blackstone TEK. (“BST”) makes absolutely no warranty, expressed or implied, as to the fitness for a general or particular purpose or of merchantability in connection with any offer of sale of Blackstone TEK. (“BST”) Racing Wheels. “Blackstone TEK (“BST”) Racing Wheels are sold as is.” For more information on racing applications, call Brock’s Performance at 937-912-0054.



Tire Pressure: It is critical that tire pressure is checked prior to EVERY ride. Under-inflated tires provide less protection against road hazards (pot holes, curbs, debris, wheelies etc.) which can lead to damage and/or catastrophic failure of the wheel that could lead to a crash, serious injury, or even death. Refer to the tire manufacturer for appropriate tire pressure. Neither Blackstone Tek (PTY) Ltd nor Brock’s Performance will be responsible for wheel damage associated with improperly inflated tires.



Static Load Rating: BST has derived their load specification from experience in the field of motorcycle physics. The load rating printed on the wheel sticker will reflect the maximum static load/weight (listed in Kilograms – example shown below) that is permitted on any specific wheel so as not to exceed the critical loads during the dynamic situation of riding the motorcycle. It is imperative that you are aware of the load rating and do not exceed it. For more information regarding the calculation of total static weight visit:


Low-Profile Tires: The use of low-profile/short sidewall tires with BST wheels is not recommended. Low-profile tires increase the likelihood of damage to the rim due to the road hazards. Low-profile tires have a decreased sidewall (aspect ratio) which affects the tire’s ability to absorb bumps, ruts, objects, potholes, wheelies etc. Neither Blackstone Tek (PTY) Ltd nor Brock’s Performance will be responsible for damages associated with the use of low-profile tires. Low-profile tires are generally defined by an aspect ratio of 60 or less.



BST strictly forbids the use of its carbon fiber wheels for fitment applications other than stated for in the owner’s manual. For a complete list of fitment application by bike call Brock’s Performance at 937-912-0054. Failure to comply with this warning could result in premature or catastrophic wheel failure and may result in SERIOUS PERSONAL INJURY OR DEATH.



Application/Misuse: All BST carbon fiber wheels are designed for a specific purpose and are labeled with load ratings on each wheel. Consult with an authorized agent for specific fitment and application. Utilizing BST wheels in any form outside of their intended use constitutes misuse of the product and can cause SERIOUS PERSONAL INJURY OR DEATH. BST wheels are designed and manufactured for street use and carry DOT approval. Use in extreme sports including, but not limited to, modified motorcycles in excess of 450 hp, jet or rocket powered applications, stunt riding, drag racing, land speed racing or any other extreme use, are not recommended and are done so at the owner’s/rider’s own risk.



Tire Mounting Instructions: Only skilled personnel using proper tools and procedures should perform tire mounting. Failure to follow safe mounting procedures could cause faulty positioning of the tire and cause the assembly to burst with explosive force sufficient to cause SERIOUS PERSONAL INJURY OR DEATH. Clean rim and lubricate beads with an approved rubber lubricant such as Ru-Glyde. When using a tire machine, always follow manufacturer’s safety instructions. Always use a clip on chuck, an in-line valve with a pressure gauge or adjustable regulator, and remote inflation/deflation device. Have enough air hose to stay out of the trajectory and wear eye protection. For tire mounting instruction video visit:



It is very important to balance motorcycle wheels. Wheel wobbles are related to wheel balance in some cases. A properly balanced wheel makes the small shakes go away, and the rider will feel more secure at speed. An unbalanced wheel may lead to uneven tire wear and/or a crash. BST recommends having your wheels dynamically balanced by a local dealer or tire professional for accurate results. Some of our customers have used Dyna Beads, however the long term effects of the ceramic beads against carbon fiber have not been thoroughly tested and may void the factory warranty.