Principia 30 2024

Bike details

Overview

Key information split into simple groups.

Bike summary

Category
- Road
- |
- Gravel
Frame Aluminum
Groupset GRX 600, GRX 400
Suspension Rigid
Drivetrain 2 × 10
Brakes Hydraulic Disc

Parts list

Components

Main components, grouped by system.

Bike components

Frame

Aluminium

Suspension Fork

Aluminium

Drivetrain

Rear Derailleur

Shimano GRX RX400

Front Derailleur

Shimano GRX RX400

Cassette

Sunrace CSMS1 10sp 11-34T

Crank

Shimano GRX RX600 46-30T

Pedals

Not included

Wheels

Rims

Aluminium w. thru-axle (12x125mm front, 12x160,5mm rear)

Tires

Panaracer GravelKing SK 700x38C

Brakes

Front: Shimano GRX RX400 hydraulic disc brake, 160 mm. rotor, Rear: Shimano GRX RX400 hydraulic disc brake, 160 mm. rotor

Fit data

Geometry

Numbers for sizing and ride feel.

Size	48cm	51cm	54cm	56cm	58cm	61cm
Stack Reach Ratio	1.514 mm	1.514 mm	1.558 mm	1.595 mm	1.613 mm	1.565 mm
Bottom Bracket Height	287 mm	287 mm	287 mm	287 mm	287 mm	287 mm
Front Center	606 mm	606 mm	609 mm	612 mm	622 mm	637 mm
Rake	50 mm	50 mm	50 mm	50 mm	49 mm	57 mm
Trail	79 mm	79 mm	72 mm	66 mm	62 mm	63 mm
Stack	555.29 mm	555.29 mm	578.19 mm	601.16 mm	622.18 mm	617.4 mm
Reach	366.77 mm	366.77 mm	371.21 mm	376.93 mm	385.7 mm	394.57 mm
Top Tube Length	526 mm	526 mm	537 mm	555 mm	570 mm	584.5 mm
Seat Tube Angle	74 °	74 °	74 °	73.5 °	73.5 °	73.5 °
Seat Tube Length	460 mm	490 mm	520 mm	540 mm	560 mm	590 mm
Head Tube Angle	69.5 °	69.5 °	70.5 °	71.5 °	72 °	72 °
Head Tube Length	115 mm	115 mm	135 mm	155 mm	175 mm	195 mm
Chainstay Length	445 mm	445 mm	445 mm	445 mm	445 mm	445 mm
Wheelbase	1042 mm	1042 mm	1045 mm	1048 mm	1057 mm	1073 mm
Bottom Bracket Drop	67 mm	67 mm	67 mm	67 mm	67 mm	67 mm
Standover Height	732 mm	754 mm	779 mm	803 mm	823 mm	850 mm
Wheels	700	700	700	700	700	700

Model years

Key information split into simple groups.

Bike summary

Main components, grouped by system.

Bike components

Frame

Frame

Suspension Fork

Drivetrain

Rear Derailleur

Front Derailleur

Cassette

Crank

Pedals

Wheels

Rims

Tires

Brakes

Brakes

Numbers for sizing and ride feel.

Related bike families.

Principia 30 models from 2023