Gravel 40 Aluminum Sand
Gravel 40 Aluminum Sand
Principia Gravel 40 Bike
Principia Gravel Alu encapsulates the best elements of MTB, Cross and Road bikes so you can let your impulses decide!
You can drive fast on the roads, take a detour on the forest path and return home on gravel.
Principia Gravel 40 follows you all year round. In short: the Gravel Bike offers endless possibilities!
The model is also equipped with brackets for mounting a lock, fenders and a luggage rack. It also has multiple attachment points for bags and accessories, making it ideal for bike trips.
Shimano GRX RX600 groupset
The Principia Gravel 40 is equipped with a Shimano GRX 600 group, a group dedicated to the practice of gravel. Shimano GRX is optimized for gravel in terms of ergonomics, sturdiness, stability and more. Principia Gravel 40 is also equipped with gravel-specific Panaracer GravelKing SK tires, powerful hydraulic disc brakes and much more.
This model is also equipped with brackets for mounting a lock, wings and luggage rack. It also has multiple attachment points for bags and accessories, making it ideal for bike packing.
Panaracer Gravel King SK
The Panaracer GravelKing SK are built for speed, even on the roughest terrain. A combination of an aggressive tread pattern, natural rubber compound and puncture resistance creates the basis for a high quality tire. GravelKing SK has a very strong grip on loose gravel, but the comfort remains. Despite extreme off-road properties, GravelKing SK easily handles asphalt with minimal tire noise.
|frame color||Matt beige|
|Front derailleur||Shimano GRX RX600|
|rear derailleur||Shimano GRX RX600|
|Shift levers||Shimano GRX ST-RX600 1x11|
|Cassette||Sunrace CSMS7 11sp 11-42T|
|Pedalboard||Shimano FC-RX600 46/30T 170mm|
|Chain||KMC X10, 114 links|
|Front brake||Shimano GRX RX600 hydraulic disc brake, 160mm.|
|rear brake||Shimano GRX RX600 hydraulic disc brake, 160mm.|
|stem||Kalloy AS-DC1, 31.8mm.|
|Hanger||Kalloy HBL002, 31.8mm.|
|Tires||Panaracer Gravel King SK 38-622|
|Inseam in cm||Size in cm|
|Standover height (mm)||X||X||X||X|
|Angle head tube||70||71||71.5||73|
|Head tube length (mm)||135||155||155||155|
|Seat tube angle (mm)||74.5||74.5||74.5||74.5|
|Seat tube length (mm)||450||500||550||610|
|Top tube length (mm)||557||565||537||215|
|Chain stay length (mm)||435||435||435||435|
|BB height (mm)||X||X||X||X|
|BB drop (mm)||65||65||65||65|
|Wheel base (mm)||1065.68||1065.05||1064.92||1076.10|
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Call 01 41 16 03 19