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Ships within 48 hours · Estimated delivery Nov 15 - Nov 20
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Description
gravel bike ultegra di2 RIRAChapter2 RIRA Complete Bike Precision Performance, Inspired by the Ride The Chapter2 RIRA Complete Bike with Shimano Ultegra Di2 is a race ready machine designed for pure speed, effortless shifting, and precise handling. Whether youre tackling a fast paced criterium, a long endurance ride, or an all out attack on a climb, this build delivers the perfect balance of aerodynamics, stiffness, and comfort to maximize your performance. Precision Carbon
Chapter2 RIRA Complete Bike – Precision Performance, Inspired by the Ride
The Chapter2 RIRA Complete Bike with Shimano Ultegra Di2 is a race-ready machine designed for pure speed, effortless shifting, and precise handling. Whether you’re tackling a fast-paced criterium, a long endurance ride, or an all-out attack on a climb, this build delivers the perfect balance of aerodynamics, stiffness, and comfort to maximize your performance.
Precision Carbon Engineering for Ultimate Efficiency
Built from 100% Toray carbon fiber in Japan, the RIRA frame and fork are engineered to provide explosive power transfer, optimal aerodynamics, and responsive handling. The T47 ceramic bottom bracket enhances efficiency, ensuring that every watt of effort translates to smooth, powerful movement. The fully integrated MANA5 handlebar and stem create a sleek, cable-free cockpit, optimizing airflow while allowing for customized width and length options. Paired with the TUMU carbon seatpost and TCP 3D-printed carbon saddle, the RIRA ensures long-distance comfort while maintaining an aggressive race posture.
Shimano Ultegra Di2 – Pro-Level Performance Without Compromise
The Shimano Ultegra Di2 12-speed groupset brings lightning-fast, wireless shifting and top-tier braking performance, making this build a true high-performance race machine. With compact (50/34) and mid-compact (52/36) crankset options paired with 11-30T or 11-34T cassettes, riders get the versatility to power through flats, attack climbs, and maintain control on technical descents. The Shimano Ultegra hydraulic disc brakes with CL800 rotors (140mm or 160mm) ensure consistent, powerful stopping power in all conditions.
UNAAS HARD2 Carbon Wheels – Aero Meets Stability
To maximize speed and efficiency, the RIRA Complete Bike is equipped with the UNAAS HARD2 50mm carbon wheelset, delivering the perfect balance of lightweight acceleration, aerodynamic performance, and stability in crosswinds. Wrapped in Goodyear Eagle F1 R tires (700x28c or 700x30c, available in black or tan wall), this setup ensures low rolling resistance, exceptional grip, and a smooth, confident ride across all road conditions.
Whether you’re a seasoned racer, an ambitious Gran Fondo rider, or simply someone looking for an ultra-refined road machine, the RIRA Complete Bike with Shimano Ultegra Di2 is built to elevate your ride and deliver top-tier performance every time you hit the road.
Key Specifications
- Frame & Fork: Chapter2 RIRA Carbon – 100% Made in Japan by Toray
- Cockpit: MANA5 Integrated Handlebar/Stem (Customizable Length + Width), Chapter2 Black Bar Tape
- Drivetrain: Shimano Ultegra Di2 12-speed (50/34 or 52/36 Crankset + 11-30 or 11-34 Cassette)
- Brakes: Shimano Ultegra Di2 Hydraulic Disc, Shimano CL800 Rotors (140mm or 160mm)
- Wheels: UNAAS HARD2 Carbon Wheelset – 50mm
- Tyres: Goodyear Eagle F1 R (700x28c or 700x30c) – Black or Tan Wall
- Bottom Bracket: Wishbone T47 Ceramic Bearings
- Saddle & Seatpost: TCP 3D Printed Carbon Saddle, Chapter2 TUMU 27.2mm Carbon Seatpost
The RIRA Complete Bike with Shimano Ultegra Di2 delivers a winning combination of cutting-edge technology, lightweight carbon engineering, and premium components, making it the perfect choice for riders who demand the best in speed, control, and efficiency.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 20 reviews
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Product Reviews
★★★★★ 5
Dogs favorite toy
Color: Orange & Blue Roller, Size: 7.5 inches (1 Pack), Color: Orange & Blue Roller, Size: 7.5 inches (1 Pack)
I buy 4 of these every month for my dog. He won’t go anywhere without this ball. He sleeps with it, swims with it, goes to the vet and carries it around in his mouth to show off. It’s borderline a problem. My dog is a large breed and plays hard so I do purchase often because the strings unravel and the ball itself is foam so breaks down into little pieces after a few days of playing. I love that it is fragile on his teeth and jaw. We can play catch indoors because it is soft.
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Reviewed in the United States on March 24, 2026
★★★★★ 5
Love it!!!
Color: Orange & Blue Fetch Ball, Size: 4.75 inches (1 Pack)
Great for indoor fetch! Definitely hit the windows and the TV a couple times without any worry. Super fun, my dog loves it!
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Reviewed in the United States on April 27, 2026
★★★★★ 5
Worth the purchase
Color: Orange & Blue Fumbler, Size: 3 x 8.5 x 9 inches (1 Pack)
Perfect for indoor use. My aggressive chewer loves this and has not destroyed it yet after 6 months. I recommend for indoor use as it causes NO damage or noise.
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Reviewed in the United States on May 24, 2026
★★★★★ 4
My lab loves t
Color: Orange & Blue Fumbler, Size: 3 x 8.5 x 9 inches (1 Pack)
This toy is my labs favorite toy. She’s obsessed and we were happy to find a toy she loves that can stay inside with us. The problem is how easily she tears it apart. We have to buy her a new one every month because when she bites into it it breaks down the foam inside, and from there she shreds the roping it’s covered in. We try to stop her, but with how often we play with it it’s inevitable. We have resigned ourselves to buying a new one once a month.
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Reviewed in the United States on April 7, 2026
★★★★★ 5
Nice indoor toy
Color: Orange & Blue Roller, Size: 7.5 inches (1 Pack)
Great indoor dog toy. Just pick it up after use if your dog is a chewer like mine is.
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Reviewed in the United States on May 18, 2026