Get real racing technology for your Yamaha: The BST Diamond Tek Carbon rear wheel rim was specially developed for the YZF-R1/M RN32, RN49 & RN65 (2015–2025). With ultra-light weight, tested stability and innovative carbon construction, it ensures more agile handling and better performance-on the street and race track.

Your advantages:

• Pure lightweight: only 4.0 kg - for faster acceleration & less unsprung mass.

• Racing materials: Made from Pre-Preg carbon fiber, combined with CNC mills 6082 T6 aluminum hubs.

• Certified security: Dot E & JWL certified, developed for the highest loads.

• Maximum stability: resilient up to 445 kg of radialast, 711 NM corner load & 995 Nm torsion load.

• Racing feeling for the street: noticeably more precise feedback with a sporty driving style.

• BST ultra-high-speed valve: 90 ° aluminum valve including cap.

• 2 years of factory guarantee.

Technical data - rear wheel:

• Sizes: 4.5 ”X 17” | 5 ”X 17” | 5.5 ”X 17” | 6 ”X 17” | 6.25 ”X 17”

• Weight: 8.82 LBS / 4.0 KG

• Load: Radialast 445 kg | Corn load 711 Nm | Torsion 995 Nm

The rear wheel rim is delivered to original size.
Other sizes are also available on request.