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Terra C Ekar 1x Adventure


Geometry Chart
Coming soon

Available: 20th April 2021

Ask about this product
Coming soon

Available: 12th July 2021

Ask about this product
Coming soon

Available: 5th February 2021

Ask about this product
Coming soon

Available: 12th July 2021

Ask about this product
Coming soon

Available: 12th April 2021

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The lightest Terra C we’ve ever created also has the gearing range to open up your riding potential thanks to the innovative Campagnolo Ekar gravel optimized group. The maxim of the entire Ekar groupset, to smartly mate strength with light weight, is a common value for our design processes with Terra C. Finished in our exquisite iridescent Dark Radiant frame colourway to a limited production run, the Orro Terra C Ekar is our ultimate specification gravel bike offering.

Terra C is characterised by its light responsive ride quality, built with the specifications necessary to provide capable control across varied terrain. The frame geometry is poised to descend and corner with ease inspiring confident off-road handling. Take it back to the tarmac and the excellent power transfer provided by the carbon layup is immediately apparent. Innegra fibres are woven into the carbon at strategic locations to protect the frame from impact damage; this ensures the ‘light and fast’ design ethos is met with the durability riders expect. Terra C is an adaptable bike crafted to ensure that your next adventure, new route, or old commute is a total blast.

Read the review of the Terra C Adventure here

Integrated Cabling

Terra C now has a semi-integrated front end for an ultra-clean aesthetic. The cables enter the frame via a cable box on the headset and run internally through the headtube, protecting them from the elements completely. Apart from looking seriously slick this also means the frame suffers no cable rub abrasion to the headtube when the handlebars are turned, and no interference with handlebar bags. This new design can also be made fully integrated, so you see no cables at all, with a compatible bar & stem.

Campagnolo Ekar 1x13

Campagnolos next-generation 1x drivetrain Ekar is also the worlds lightest gravel specific groupset. Single chain-ring drivetrains are innately lightweight but with Ekar engineered to be 1x specific from the ground up Campagnolo have managed to achieve a phenomenal total group weight of 2,385g. 

Thanks to its 9-42T cassette the Ekar drivetrain delivers a greater gear range than the 1x competition when used with the same 40T front chain-ring. However, due to the 13 gears on offer it still manages to serve up a healthy ratio across the cassette with more natural gear progressions.



Geometry Chart


Stem:Deda Zero 1 Seatpost:ORRO Carbon Aero
Chain:Campagnolo Ekar Frame:ORRO Terra C
Fork:ORRO Terra C Cassette:Campagnolo Ekar 9-42T
Shifters:Campagnolo Ekar Handlebar:Deda Gravel 100 Flared
Rear Derailleur:Campagnolo Ekar Brake Calipers:Campagnolo Ekar Hydraulic
Tyres:Vredestein Aventura 38c Wheelset:Fulcrum Rapid Red 3
Chainset:Campagnolo Ekar 40T


Deda Zero 1


ORRO Carbon Aero


Campagnolo Ekar


ORRO Terra C


ORRO Terra C


Campagnolo Ekar 9-42T


Campagnolo Ekar


Deda Gravel 100 Flared

Rear Derailleur

Campagnolo Ekar

Brake Calipers

Campagnolo Ekar Hydraulic


Vredestein Aventura 38c


Fulcrum Rapid Red 3


Campagnolo Ekar 40T