BST Wheels – Technical Specifications

Weights
Street Front 5 swept spokes 2.1 - 2.4 kg 4.6 - 5.2 lbs
Race Front 5 swept spokes 1.9 - 2.1 kg 4.1 - 4.6 lbs
GP1 Front 5 swept spokes 1.91 kg 4.2 lbs
GP1 Rear 5 swept spokes 2.25 kg 4.9 lbs
 
Black Mamba front 7 straight spokes 2.49 kg 5.48 lbs
Black Mamba rear 7 straight spokes 2.71 kg 5.97 lbs
All weights include wheel complete with hub, bearings, spacers and all fittings

Wheel Sizes
Front wheels 17" x 3.5" 5 swept spokes
  17" x 3.6" 5 swept spokes
17" x 3.76" 5 swept spokes
16.5" x 3.5" 5 swept spokes
16.5" x 3.6" 5 swept spokes
17" x 3.5" 7 straight spokes - Black Mamba, Ducati 1098
Rear wheels 17" x 5.50" Conventional swing arm, 5 swept spokes
  17" x 5.75" Conventional & Single sided swing arm, 5 swept spokes
17" x 6.0" Conventional & Single sided swing arm, 5 swept spokes
17" x 6.0" Single sided swing arm, 7 straight spokes - Black Mamba, Ducati 1098
16.5" x 6.25" Conventional swing arm, 5 swept spokes
High performance and Drag Racing 18" x 2.5" Conventional swing arm, 5 swept spokes
17" x 6.625" Conventional swing arm, 5 swept spokes

DoT and JWL compliant
Aerospace FAR25 qualified materials
Manufacturing facility is TUV certified, and ISO 9001:2008 compliant
Complete traceability in manufacturing process and materials used including the hubs
Manufacturing process allows for full identification (each has its own Serial No) and traceability (based on the process used for critical parts in the aerospace industry)
Nesting and cutting machines are the same as used in the aerospace industry
Each wheel pattern is cut and the part is numbered simultaneously guaranteeing correctness and uniformity
Layup of wheels is done in a Clean room (dust free environment)
Wheels passed all tests for road certification carried out by Rim Technology and Eurotype test center.
Corner fatigue carried out as specified in BS. AU. 50.
Radial fatigue carried out as specified in BS. AU. 50.
Torsional fatigue carried out as specified in BS. AU. 50.
Impact test carried out as specified in JWL
High Performance Wheels: these wheels are specially fabricated for drag racing and extreme performance, and feature unique sprocket carrier design and ceramic bearings.

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