Chapter2 - RIRA Ultra Frameset - Black and Gold
The RIRA Ultra is our flagship, high-performance racing frameset—engineered for riders who demand the absolute best. Built on the proven RIRA Geometry and aero-optimized to slice through wind resistance, every curve and contour is tuned for maximum speed and efficiency.
Weighing just 695g (Size M ±3%), the Ultra is meticulously crafted from over 300 layers of precision-placed Toray carbon in custom molds. The result? A razor‑sharp chassis that delivers blistering responsiveness and race-winning performance.
Feather‑light and razor‑sharp, the RIRA Ultra delivers race‑ready performance from your first climb to the final sprint. Whether you’re a pro or a dedicated enthusiast, every gram has been meticulously optimized—without sacrificing stiffness or ride quality. For climbers, sprinters, and racers alike, its aggressive yet-balanced geometry and agile handling elevate every turn into a heart-pounding moment. With a headturning silhouette, it makes a statement whether you’re leading the pack or chasing a new PB.
Fit and compatibility are race-day ready too: the EVO386 bottom bracket platform supports a wide range of cranksets, and the 27.2 mm seatpost lets you fine-tune fit—or swap in the ultra‑light 219 g C2 TUMU Seatpost to go all-in. Designed exclusively for electronic groupsets, the RIRA Ultra includes both SRAM UDH and Shimano Direct-Mount hangers. And with clearance for 32 mm rear and 34 mm front tyres, it handles rough roads as confidently as it dominates the racecourse.
This isn’t just lightweight — it redefines what lightweight can be.
Original: $13,462.16
-70%$13,462.16
$4,038.65More Images
Chapter2 - RIRA Ultra Frameset - Black and Gold
The RIRA Ultra is our flagship, high-performance racing frameset—engineered for riders who demand the absolute best. Built on the proven RIRA Geometry and aero-optimized to slice through wind resistance, every curve and contour is tuned for maximum speed and efficiency.
Weighing just 695g (Size M ±3%), the Ultra is meticulously crafted from over 300 layers of precision-placed Toray carbon in custom molds. The result? A razor‑sharp chassis that delivers blistering responsiveness and race-winning performance.
Feather‑light and razor‑sharp, the RIRA Ultra delivers race‑ready performance from your first climb to the final sprint. Whether you’re a pro or a dedicated enthusiast, every gram has been meticulously optimized—without sacrificing stiffness or ride quality. For climbers, sprinters, and racers alike, its aggressive yet-balanced geometry and agile handling elevate every turn into a heart-pounding moment. With a headturning silhouette, it makes a statement whether you’re leading the pack or chasing a new PB.
Fit and compatibility are race-day ready too: the EVO386 bottom bracket platform supports a wide range of cranksets, and the 27.2 mm seatpost lets you fine-tune fit—or swap in the ultra‑light 219 g C2 TUMU Seatpost to go all-in. Designed exclusively for electronic groupsets, the RIRA Ultra includes both SRAM UDH and Shimano Direct-Mount hangers. And with clearance for 32 mm rear and 34 mm front tyres, it handles rough roads as confidently as it dominates the racecourse.
This isn’t just lightweight — it redefines what lightweight can be.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The RIRA Ultra is our flagship, high-performance racing frameset—engineered for riders who demand the absolute best. Built on the proven RIRA Geometry and aero-optimized to slice through wind resistance, every curve and contour is tuned for maximum speed and efficiency.
Weighing just 695g (Size M ±3%), the Ultra is meticulously crafted from over 300 layers of precision-placed Toray carbon in custom molds. The result? A razor‑sharp chassis that delivers blistering responsiveness and race-winning performance.
Feather‑light and razor‑sharp, the RIRA Ultra delivers race‑ready performance from your first climb to the final sprint. Whether you’re a pro or a dedicated enthusiast, every gram has been meticulously optimized—without sacrificing stiffness or ride quality. For climbers, sprinters, and racers alike, its aggressive yet-balanced geometry and agile handling elevate every turn into a heart-pounding moment. With a headturning silhouette, it makes a statement whether you’re leading the pack or chasing a new PB.
Fit and compatibility are race-day ready too: the EVO386 bottom bracket platform supports a wide range of cranksets, and the 27.2 mm seatpost lets you fine-tune fit—or swap in the ultra‑light 219 g C2 TUMU Seatpost to go all-in. Designed exclusively for electronic groupsets, the RIRA Ultra includes both SRAM UDH and Shimano Direct-Mount hangers. And with clearance for 32 mm rear and 34 mm front tyres, it handles rough roads as confidently as it dominates the racecourse.
This isn’t just lightweight — it redefines what lightweight can be.
