Bianchi Specialissima RC Shimano Di2 Custom Bike Info

Gravity Defied, Italian Control

Bianchi’s Specialissima RC is a climber’s instrument with a racer’s nerve—quick on the pedals, settled at speed, and beautifully balanced when the road pitches and twists. The chassis feels carved for altitude: light where it counts, stiff where it matters, and shaped just enough to carry speed into the valley. In our studio, this frameset becomes a platform for pure intent.

Shimano Di2: silent speed, precise intent

We pair the Specialissima RC with Shimano Di2 for semi-wireless, button-sharp shifting and confident hydraulic braking. Choose Dura-Ace or Ultegra Di2, set your preferred cassette range for steep days, and take advantage of Hyperglide+ shifting that stays smooth under load. Program lever functions and shift feel so the bike reacts exactly as you do.

Build what you imagine—then go beyond the menu

Our visual builder lets you configure cockpit dimensions, gearing, power meter, wheelset, tires, saddle, and finishing kit while you watch the bike take shape. Don’t see a specific option? Ask us. The tool covers a vast range, but RA Cycles can source boutique wheels, custom color accents, ceramic upgrades, and more via email, chat, or phone.

What happens after checkout

• Timelines: The builder does not reflect lead times for assembly or component sourcing. Some items may be special order and add time.
• Concierge outreach: An RA Custom Studios consultant will contact you to confirm the spec, discuss timelines, and finalize details before we proceed.
• Payment: Your card remains in authorization status; we won’t charge until timelines and your approved setup are confirmed.
• Included: All pricing includes professional assembly, processing, and rigorous quality control.

At the summit, the Specialissima RC feels like a promise kept.
RA Custom Studios: Dream it. Spec it. Ride it.