Specifications

Material	Aluminium
Fork	Aluminium
Frame colour	Matt copper
Decal	Black/gray
Speed (no. of gears)	16
Front derailleur	Shimano Claris R2000
Rear derailleur	Shimano Claris R2000
Cassette	Sunrace CSM55 8sp 11-32T
Crankset	Aluminium 50/34T
Front brake	Tektro MD-C400 mechanical disc brake, 160 mm. rotor
Rear brake	Tektro MD-C400 mechanical disc brake, 160 mm. rotor
Pedals	Not included
Wheel size	28in (700)
Tires	Panaracer GravelKing SK 700x38C
Weight	11.9kg
Suitable for	Gravel
Max tire width	45mm (with or without fenders)
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Principia Gravel Aluminium sums up the best elements from MTB, Cross, and road bikes so you can let your impulses decide. You can ride fast on the roads, make a detour on the forest path and race home on gravel. Principia Gravel Aluminium follows you all year round. Long story short: Gravel has endless possibilities.

Gravel Aluminium is also equipped with the gravel specific Panaracer GravelKing SK tires, strong mechanical disc brakes and much more.

The model is also equipped with brackets for mounting a lock, fenders and a rear carrier. It also has several mounting points for bags and accessories, making it ideal for bikepacking trips.

Groupset

Shimano Claris

Shimano Claris has been developed to cover a wide range of use. Claris has the optimal amount of gears for both city and country road riding, which are easy to use, quick and precise. Furthermore the groupset is also robust and requires minimal maintenance. With Claris you can travel quickly to any destination.

Tires

Panaracer GravelKing SK

Panaracer GravelKing SK is made for speed on even the roughest of terrains. A combination of an aggressive tread, natural rubber compound and puncture resistance create the base for a high quality tire. GravelKing SK has a very strong grip on loose gravel, but the comfort remains. Despite hardcore offroad properties, GravelKing SK handles asphalt easily with minimal tire noise.

Mount your accessories

On the Gravel 10, you can easily mount essential accessories for daily commuting and/or bikepacking.

Lock

Fenders

Carrier

Kickstand

Bottle cages

Below you will find our sizing guide.

You just have to measure your inseam, to learn which size suits you.

Inseam in cm	Size in inches	Size in cm
67-72	17.5-19	45-48
73-77	19-20	48-51
78-81	20-21	51-54
82-86	21-22.5	54-57
87-90	22.5-23.5	57-60
91-94	23.5-24.5	60-63

Frame size	45cm	50cm	55cm	61cm
Reach (mm)	400,13	401,76	406,2	413,68
Stack (mm)	565,67	588,61	590,63	653,81
Trail (mm)	73,82	67,29	64,05	54,42
Standover height (mm)	717,3	762,35	800,66	861,52
BB height (mm)	284	284	284	284
Top tube length (mm)	557	565	570	595
Seat tube length (mm)	450	500	550	610
Chain stay length (mm)	435	435	435	435
Wheel base (mm)	1065,68	1065,05	1064,92	1076,1
BB drop (mm)	65	65	65	65
Head tube length (mm)	135	155	155	155
Seat tube angle	74,5	74,5	74,5	74,5
Head tube angle	70	71	71,5	73

Gravel 10 - copper