As ENDURO editor and long-term tester Christoph has been out hammering the trails for a good three months on the Giant Reign 1, we thought it was high time for a interim report on its performance. Did Christoph make the right choice by opting for a bike with longer and slacker geometry?

This season I really wanted to focus on epic all-day rides and fun weekend trips with my mates – the concept of racing hadn’t even occurred to me! But just a few weeks after receiving the Giant Reign as my long-term test bike, my name suddenly appeared on the starting list of the first race. Those easy post-work rides took on a new importance, with the acquisition of downhill KOMs on Strava leading the charge. Why the sudden change of heart, you ask? Seriously, the Giant Reign just isn’t a bike to be ridden slowly as I quickly found out.

Das Giant Reign 1 ist direkt aus dem Karton bereits Race ready und wurde von Christoph nur geringfügig an seine persönlichen Vorlieben angepasst.
Straight out the box and race-ready: Christoph only made minimal modifications to the Giant Reign 1.

The spec

The stock build of the Giant Reign 1 was already outlined in the First Look article, so I’ll just run through the changes I made and the reasons behind them. As is often the case, my 180cm puts me right in the middle of two frame sizes, leaving me to choose between medium and large. I went for large, as I could already tell that the relatively small stack (595mm) could be balanced out with a higher cockpit. Once the bars and stem are raised, the reach is automatically reduced which would have resulted in a too-short top tube had I selected the medium frame.

Kurz, breit, hoch, mit diesen drei Adjektiven lässt sich das Cockpit von Christoph beschreiben.
Short, wide and high – the adjectives that more than sum up Christoph’s cockpit.

As mentioned, the cockpit got higher and shorter – more specifically, a Syntace Megaforce 40mm stem and Syntace Vector Carbon High 35 bars with a 35mm rise (the hint is in the name). I also added two centimetre spacers under the stem to give a notably higher front and a shorter reach.

Lieblingsteil: Der Race Face Aeffect-Sattel passt nicht nur perfekt zum Hinterteil, dank seiner nach hinten sehr kurzen Bauform ist er auch bei der Abfahrt nie im Weg.
Personal favourite: The Race Face Aeffect saddle doesn’t just fit perfectly, but thanks to its low profile it’s never in the way when descending.

As the DT Swiss XM 1501 Spline wheels had already proven their worth last season, there was no need to put them through the long-term test. This has allowed me to swap them and the brakes for other test parts. This is purely a functional change, and nothing to do with my riding habits.

Getestet wurde das Giant bisher nicht nur auf den alpinen Hometrails sondern auch beim ersten Stopp der Specialized SRAM Enduro Series und bei einigen Wochenendtripps nach Südtirol.
The Giant hasn’t just been tested on the local Alpine trails but it faced the first spot of the Specialized SRAM Enduro Series and accompanied Christoph on several weekend trips to South Tyrol.

The chassis

I saw no reason to alter the suspension of the Giant Reign 1 in any way. Of course, the RockShox Pike Dual Position don’t allow you to use spacers, but thanks to their smaller air chambers they already boast a noticeably more progressive feel, almost akin to the Solo Air model with two extra bottomless tokens. As the bike had already done the rounds in the Giant test troop, I serviced the lower legs of the forks after just 10 hours of riding and added three volume spacers to the shock. The SAG is currently around 20 % at the front and around 30 % at the rear, which strikes me as a well-balanced suspension setup.

Die RockShox Pike DualPosition erledigt an der Front des Reign einen souveränen Job. Die Absenkfunktion hat Christoph aber noch nie genutzt.
The RockShox Pike Dual Position do a sublime job on the Reign Christoph has never tried lowering the travel.
Die Luftkammer des RockShox Monarch Plus DebonAir wurde mit Hilfe dreier Volumenspacer verkleinert.
Three volume spacers have reduced the air chamber in the RockShox Monarch Plus DebonAir.

Climbing characteristics

The Giant Reign is a surprisingly brilliant climber, but on long uphills I’d recommend activating the Monarch Plus’s platform damping as the rear end was keen to jump out when the going got steep. On the stock saddle it seemed as though it was easier to pedal from behind – and on steep sections I was keen to lower the forks. But as the Fizik Tundra didn’t meet my muster anyway, I swapped it for the more low profile Race Face Aeffect, which resolutely keeps my front wheel firmly glued to the ground and means I haven’t had to drop-out the forks. On technical, steep climbs the slack 65° head angle makes itself known, but fortunately the handling remains stable.

Downhill performance

The Giant Reign is so far removed from a slow ride! This bike is literally begging to be blasted down trails at high speed, and acts as unrelenting motivation for you to take the gnarliest and most direct lines. Grab the bars and just hold on – the Reign is a survivor. And that’s not surprising; its geometry is so reminiscent of a downhill bike. At 65° the head angle is really slack, the 1,217mm wheelbase extremely long and this gives the bike incredibly stable and responsive handling. But this comes at a cost: the Reign is about as playful as a circus elephant. Of course, it can get along narrow sections and take sharp corners, but it demands more effort on the rider’s behalf than similar length travel bikes. But despite this – or rather, because of this – I absolutely love the bike! It is such a confidence-inspiring ride that your basic speed is always high and your grin just gets wider.

Lang und flach sind nicht nur häufig Christophs Witze, sondern auch die Geometrie des Giant Reign.
While the Giant Reign has long and flat geometry, Christoph’s long-winded jokes tend to fall flat.

The suspension works exactly as you’d expect from such a bike: responsive, generous and always defined. For particularly aggressive, active or heavy riders I’d recommend having a play around with spacers in the rear shock, as this will notably influence not only the progression but also how it behaves in mid-range travel. I still haven’t quite found my ideal setting so I’m busy experimenting with the number of spacers and the shock’s sag in the search for a better compromise between effective use of the travel and a more plush responsiveness.

Das Giant Reign 1 ist ein reinrassiges Enduro Racebike mit dem man aber auch abseits der Rennstrecke viel Spaß haben kann.
While it’s a pure enduro race bike, the Giant Reign 1 is definitely a bike that’s fun off the track too.

The Giant’s geometry just screams high-speed and racing, and thanks to its plush suspension it’s a pleasure to ride on the trails. With a concerted effort on my part, it maneuvers tidily around tight bends and this is largely due to the central position on the bike. I’m probably best described as a ‘rear heavy’ rider – preferring to ride almost of the back and only bringing my centre of gravity towards the front when needed. Thanks to the long chainstay (435mm), the front end constantly has enough pressure on it. Even with heavy compression the rear rarely kicks out, meaning burms can easily be torn up at high speed and the bike launched niftily over bumps.

Lenker festhalten und dann einfach draufhalten – mit dem Giant Reign kein Problem.
The Giant Reign just needs you to hold on tightly.


So far, so good – I’m yet to regret my decision for the large Giant Reign! Its precision inspires me to keep riding faster and attempt ever more technical sections. Costing 4,299 €, the bike’s spec is a sure-fire hit with any race-orientated rider. If you’re looking for a slightly more agile and playful bike, the Reign is perhaps not for you.

Words: Christoph Bayer Photos: Christoph Bayer, Axel Brunst

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About the author

Aaron Steinke

Aaron was our first employee and actively helped make our company what it is today, significantly shaping the look and direction of our various magazines. Aaron has been pursuing his own projects since mid-2020 but he continues to advise and support us on issues of marketing and technology. For many years, you would usually have found Aaron at casual enduro races, but increasingly you'll find him riding his road bike – long live freedom on two wheels!