NEW X-LAB RT9 Lightweight Performance Road Bike - Shimano Dura-Ace R9150 Di2 2x12 Speed, Carbon Wheels Size:M - Expanded 460% range gives

- Expanded 460% range gives the added coverage 1x gravel riders demand

while the chainstay length (440mm) remains unchanged

Frame: Journeyer Drop-Bar Quick-Release

Utilizes the same proven MatchMaker X clamp system

NEW X-LAB RT9 Lightweight Performance Road Bike - Shimano Dura-Ace R9150 Di2 2x12 Speed, Carbon Wheels Size:M - Expanded 460% range givesSTOCK UPDATE 5 19 2026: We are anticipating RT9s to be restocked in June. X LAB RT9: The lightest production road frame ever built. The RT9 redefines what is possible in lightweight performance engineering. Constructed from Toray T1100 carbon and refined through extensive structural analysis, the frame weighs an astonishing 550 grams while maintaining the stiffness and durability required for elite racing. The RT9 is the lightest production road bike