New R1 Wurks R1B Titanium Driveshafts

0 May 19, 2026, 4:22 p.m.

Press Release From R1 Wurks:
www.r1wurks.com

Replace your R1 Wurks R1B stock steel CVA bones with these ultra-lightweight alternatives, made from specially treated Ti-6Al-4V Grade 5 titanium alloy for a significant reduction in rotational inertia. Engineered for rapid acceleration, these bones give stock racers a true competitive edge.

Key Features and Specifications:
• Weighing in at just 5.39g for the pair, these bones are 40.40% lighter than the standard bones.
• In-house ultra-high precision tight tolerance swiss machining
• Made from treated Ti 6Al-4V grade 5 Titanium alloy
• Improved acceleration
• Better braking response
• Increased power transfer
• Better agility and responsiveness when cornering
• Lower motor temperatures
• Lower overall vehicle weight
• Laser-etched logos and identification markings

Application: These ultra-lightweight bones are optimized for stock racing, specifically for the 21.5 to 17.5 classes.

Includes:
• Two CVA bones
Replaces: R1WURKS R1B CVA Bone, #920092

Fits:
• R1B