2024

PRINCIPIA RD1

Road · Race

Frame material Carbon

Wheel size 700

Drivetrain 2 X 11

Chain Shimano Cn-Hg601-11

Tires Panaracer Race D Evo4...

Brake type Front: Shimano 105 R70...

See all specifications ↓

RRP

€2,965 incl. taxes

Observed price — New

€2,402 incl. taxes

Refurbished price

€1,521 incl. taxes

Likely trade-in value

1 234 €

About this bike

Principia engineered the RD1 2024 as a road bike in the race segment. Built around a carbon frame.

Expect to pay €2,402 for a new Principia RD1, against an official RRP of €2,965. Used or refurbished units land closer to €1,521, depending on condition.

Use the table below to compare every retailer 2BX is tracking and pick the best offer for the Principia RD1.

Bikes currently in the market or recently sold

Retailer	Image	Link	Model	Year	Condition	Price	RRP	Discount	Status	Country	Last seen	First seen	Online for	Similarity	E-Bike	Groupset	Mileage	Size	Brake type	Frame material	Wheel size	Motor Torque	Battery capacity	Category
Retailer		—	RD1	2024	Refurbished	1 234 €	1 234 €	-20%	Sold	Europe	2026-07-07	2026-06-29	8	Similar match	No	Shimano 105	—	54 cm	Disco	Carbon	—	—	—	Road

Specifications

CategoryRoad

SubcategoryRace

Year2024

FrameFull monocoque carbon

Frame materialCarbon

ForkFull monocoque carbon

SuspensionRigid

Components

Drivetrain 2 X 11

Front derailleur Shimano 105 R7000

Rear derailleur Shimano 105 R7000

Cassette Shimano CS-R7000 11sp 11-28T

Chain Shimano CN-HG601-11

Crank Shimano 105 FC-R7000 50/34T 170mm

Bottom bracket Shimano BB-RS500 pressfit

Brake type Front: Shimano 105 R7000 Hydraulic Disc Brake, 160 Mm. Rotor, Rear: Shimano 105 R7000 Hydraulic Disc Brake, 160 Mm. Rotor

Handlebar Ritchey Comp Evo Curve, 420 mm.

Stem Ritchey Comp 4-Axis-44 6D Aluminium, 31,8x110mm

Headset FSA No 42 1 1/8"

Saddle Ritchey Comp Streem

Seatpost Ritchey Comp 2-Bolt Aluminium, 31,6x400mm

Pedals Not included

Wheels & Tires

Wheel size 700

Rims Miche Reflex DX

Tires Panaracer Race D Evo4 700x28C

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