SR9 Ultimate Race Bike – Ultegra Di2 & High-Modulus Carbon | 6.8kg

Drivetrain & Braking System

• Gears: 24-Speed (2×12) Electronic Shifting

• Shift/Brake Levers: SHIMANO Ultegra ST-R8170 Di2

• Front Derailleur: SHIMANO Ultegra FD-R8150

• Rear Derailleur: SHIMANO Ultegra RD-R8150

• Crankset: SHIMANO Ultegra FC-R8100 (T47 Bottom Bracket)

• Cassette: SHIMANO Ultegra CS-R8100

• Brakes: SHIMANO Ultegra ST-R8170 Hydraulic Disc

• Chain: SHIMANO 12-Speed

Frame & Sizing

• Frame: High-Modulus High-Strength Carbon Fiber (T47 Bottom Bracket)

• Fork: High-Modulus High-Strength Carbon Fiber

• Available Sizes: 700C × 460/490/520/540mm

Wheels & Tires

• Wheelset: NOVATEC R5 PRO 50mm Carbon Fiber Wheelset (SAPIM Aero Spokes)

• Tires: SCHWALBE PRO ONE 700×28C High-End Folding Tubeless Tires (Black/Bronze Skinwall) + TPU Inner Tubes

Components & Finishing

• Seatpost: High-Modulus High-Strength Carbon Fiber Aero Seatpost

• Saddle: Carbon Fiber 3D Printed Saddle

• Handlebar: High-Modulus High-Strength Carbon Fiber Integrated Handlebar (Internal Cable Routing)

Weight

• Approx. 6.8kg (Small frame size, excluding pedals and accessories)

Key Features:

• Full Shimano Ultegra R8100 Di2 Electronic Groupset

• High-Modulus Carbon Frame & Fork with T47 Bottom Bracket

• 50mm NOVATEC Carbon Wheels with SAPIM Aero Spokes

• Schwalbe Pro One 28c Tubeless Tires with TPU Tubes

• 3D Printed Carbon Saddle & Integrated Carbon Cockpit

• Ultra-Lightweight 6.8kg Design