{"id":34028,"date":"2022-03-10T16:00:21","date_gmt":"2022-03-10T15:00:21","guid":{"rendered":"https:\/\/www.bikeradar.com\/?p=667526"},"modified":"2022-03-10T16:21:18","modified_gmt":"2022-03-10T15:21:18","slug":"orbea-launches-terra-hydro-aluminium-gravel-bike","status":"publish","type":"rss_feed","link":"https:\/\/c01.purpledshub.com\/cyclingplus\/rss_feed\/orbea-launches-terra-hydro-aluminium-gravel-bike\/","title":{"rendered":"Orbea launches Terra Hydro aluminium gravel bike"},"content":{"rendered":"

<\/p>

By Stan Portus\n \t\t<\/p>

Published: Thursday, 10 March 2022 at 12:00 am<\/p>

\n\n

Orbea has released the Terra Hydro, an aluminium version of its carbon fibre Terra gravel bike launched in November 2021.<\/p>\n

When it launched the carbon fibre Orbea Terra<\/a>, Orbea said an aluminium version of the bike would be available in the near future and, well, here it is.<\/p>\n

This release confirms the two gravel bikes<\/a> have much in common, with near-identical geometry, compatibility with different wheel sizes<\/a> and an emphasis on versatility.<\/p>\n

But unlike the carbon Terra, the Terra Hydro has additional mounts for a rack, which Orbea says makes it suitable for longer adventures.<\/p>\n

The Terra Hydro comes in three different builds, with either 1\u00d711, 2\u00d711 or 2\u00d710 drivetrains.<\/p>\n

Prices range from \u00a31,999 \/ $2,499 \/ \u20ac1,999 to \u00a32,299 \/ $2,799 \/ \u20ac2,299. All three models are available in six sizes and three different colours.<\/p>\n

Switching carbon for aluminium<\/h2>\n
\""Woman\"<\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/picture><\/div>
Orbea says the Orbea Terra Hydro aims to \u201cmake gravel more accessible\u201d.<\/span><\/figcaption> Orbea<\/i><\/span><\/div>\n

The Terra Hydro is said to achieve the same comfort and control as its carbon equivalent with its hydroformed frame and tube selection.<\/p>\n

Orbea says that during the design process its engineers selected the shape and thickness of the Terra Hydro\u2019s aluminium tubes to increase strength and minimise torsional flex.<\/p>\n

To save weight, Orbea says many of the tubes are butted, making them lighter in the mid-section.<\/p>\n

The Terra Hydro and carbon fibre Terra share the same monocoque carbon fibre fork, which Orbea says delivers comfort, 50mm tyre clearance for 700c gravel wheels<\/a>\u00a0and torsional stiffness.<\/p>\n

\""Orbea\"<\/picture><\/div>
There are currently three Orbea Terra Hydro builds available, with a combination of Shimano GRX components.<\/span> <\/figcaption> Orbea<\/i> <\/span>\n<\/div> <\/figcaption><\/figure><\/div>
\""Orbea\"<\/picture><\/div>
The dropped drive-side chainstay allows riders to combine wide tyres and larger chainrings. <\/span> <\/figcaption> Orbea<\/i> <\/span>\n<\/div> <\/figcaption><\/figure><\/div>
\""Orbea\"<\/picture><\/div>
The bike has \u2018Terra\u2019 on the top tube.<\/span> <\/figcaption> Orbea<\/i> <\/span>\n<\/div> <\/figcaption><\/figure><\/div> <\/div>\n<\/div>\n<\/div>

Despite differences in material, the two frames are similar when it comes to geometry, with Orbea saying both frames focus on handling and comfort.<\/p>\n

The original Terra, launched in 2017, had a conservative geometry that didn\u2019t differ greatly from an endurance road bike<\/a>. The 2021 redesign saw the geometry updated to provide more reactive handling while being stable.<\/p>\n

Like the carbon Terra, the Terra Hydro\u2019s reach is designed to be combined with a short stem to quicken handling and counteract the calming effect of a longer reach and lower bottom bracket.<\/p>\n

However, the Terra Hydro does have longer, 430mm chainstays compared to the carbon Terra\u2019s 420mm chainstays. This means the wheelbase is longer too, measuring 1,039mm in a size medium, which is 10mm longer than the carbon Terra.<\/p>\n

Customisable and capable<\/h2>\n
\""Close\"<\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/picture><\/div>
The Orbea Terra Hydro has rack mounts.<\/span><\/figcaption> Orbea<\/i><\/span><\/div>\n

Orbea says the Terra Hydro is designed with different riders in mind and is intended to \u201cmake gravel more accessible\u201d by \u201csupporting a wide range of cyclists\u201d across terrains.<\/p>\n

In one way, the Terra Hydro can be seen to achieve this simply by the reduction in cost when compared to the carbon Terra. This is done by switching carbon for aluminium and speccing the Terra Hydro with more affordable kit.<\/p>\n

In another way, the Orbea manages this on the Terra Hydro by introducing mounts for fenders, a rack and three water bottles, making it suitable for those who want to go bikepacking<\/a> or use the bike in wet weather without getting wet.<\/p>\n

The Terra Hydro can also be built in a number of ways. Orbea says riders can opt for 700c wheels<\/a> with up to 45mm tyres when seeking speed and efficiency. Or, you can fit 650b wheels<\/a> with up to 50mm tyres if you\u2019re looking for durability, traction and comfort.<\/p>\n

It should be noted that the three models currently offered by Orbea only come with 700c wheels.<\/p>\n

According to Orbea, the asymmetrical chainstay design also means the Terra Hydro allows for a wider range of gear and tyre combinations than other gravel bikes.<\/p>\n

\""Orbea\"<\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/picture><\/div>
The Orbea Terra Hydro is compatible with 1x or 2x chainsets.<\/span><\/figcaption> Orbea<\/i><\/span><\/div>\n

The dropped drive-side chainstay enables riders to fit chunky gravel bike tyres<\/a> between the short chainstays and to choose \u201cany gear\u201d for a 1\u00d7 or 2\u00d7 drivetrain with a small chainring of up to 34 teeth.<\/p>\n

The bike also has Orbea\u2019s ICR internal cable routing. This system hides the cables at the front of the bike by routing them along the underside of the stem before they run down the steerer tube and into the headset.<\/p>\n

\""Orbea\"<\/picture><\/div>
The Terra Hydro has Orbea\u2019s ICR internal cable routing. <\/span> <\/figcaption> Orbea<\/i> <\/span>\n<\/div> <\/figcaption><\/figure><\/div>
\""Orbea\"<\/picture><\/div>
The internal cable routing through the stem should make mounting handlebar bags easier. <\/span> <\/figcaption> Orbea<\/i> <\/span>\n<\/div> <\/figcaption><\/figure><\/div> <\/div>\n<\/div>\n<\/div>

Orbea says it chose to use this system on the carbon Terra to make mounting handlebar bags easier. Presumably, it has opted to use the system on the Terra Hydro for the same reason, although some might contend this is extra effort for little detectable gain<\/a>.<\/p>\n

Orbea Terra Hydro geometry<\/h2>\n
<\/colgroup>
\ufeffSizes<\/th>XS<\/th>S<\/th>M<\/th>L<\/th>XL<\/th>XXL<\/th><\/tr><\/thead>
Seat tube<\/b> (mm)<\/td>425<\/td>458<\/td>491<\/td>524<\/td>557<\/td>590<\/td> <\/tr>
Top tube<\/b> (mm)<\/td>526<\/td>539<\/td>558<\/td>570<\/td>590<\/td>603<\/td> <\/tr>
Head tube<\/b> (mm)<\/td>110<\/td>131<\/td>152<\/td>178<\/td>199<\/td>220<\/td> <\/tr>
Chainstay<\/b> (mm)<\/td>430<\/td>430<\/td>430<\/td>430<\/td>430<\/td>430<\/td> <\/tr>
Bottom bracket height<\/b> (mm)<\/td>278<\/td>278<\/td>278<\/td>280<\/td>280<\/td>280<\/td> <\/tr>
Bottom bracket drop<\/b> (mm)<\/td>78<\/td>78<\/td>78<\/td>76<\/td>76<\/td>76<\/td> <\/tr>
Wheelbase<\/b> (mm)<\/td>1,020<\/td>1,030<\/td>1,039<\/td>1,054<\/td>1,063<\/td>1,072<\/td> <\/tr>
Head tube angle<\/b> (degrees)<\/td>70<\/td>70.5<\/td>71<\/td>71<\/td>71.5<\/td>72<\/td> <\/tr>
Seat tube angle<\/b> (degrees)<\/td>74<\/td>74<\/td>73.5<\/td>73.5<\/td>73<\/td>73<\/td> <\/tr>
Standover<\/b> (mm)<\/td>718<\/td>746<\/td>773<\/td>803<\/td>830<\/td>853<\/td> <\/tr>
Reach<\/b> (mm)<\/td>375<\/td>382<\/td>389<\/td>395<\/td>402<\/td>409<\/td> <\/tr>
Stack<\/b> (mm)<\/td>526<\/td>548<\/td>570<\/td>592<\/td>614<\/td>636<\/td> <\/tr>
Fork length<\/b> (mm)<\/td>390<\/td>390<\/td>390<\/td>390<\/td>390<\/td>390<\/td> <\/tr><\/tbody><\/table>