2026 Giant Reign E+ Megathread

Redlemon · Feb 25, 2025

I saw some rumors & spec sheets circulating on FB about the 2026 Reign E+ so I figured out we could start a thread on here to share informations.

Leaked spec sheet below, here's some highlights :

New carbon frame available, model is switching to 180mm F / 170mm R
New Syncdrive Race motor - 90Nm & 48V system
New integrated 560Wh battery + 280Wh extender included
New RideControl GO Lux top tube display with integrated TPMS
Some models are featuring the new SRAM Eagle 90 T-Type drivetrain (mechanical)

Giant didn't produce any Reign E+ for the 2025 model year so I expect them to release 2026 ahead of their regular model year color refresh schedule.

No motor manufacturer confirmed, but I'm pretty sure this is the new Yamaha PW-Link system as the new system is CAN-Open based making features like integrated TPMS a possibility.

480269118_3674599246018577_4425834987029288987_n (1).jpg

DylanJM · Feb 25, 2025

Interesting.

156kg system weight? I am guessing that either means 21kg or 26kg bike weight. Hopefully the former based on it having a 560wh battery.

Rando_12345 · Feb 26, 2025

Just sold my 2022, I had asked the local shop if there was any news from Giant and they said no... The info above might have made me think about waiting.

I havn't been that interested in smaller batteries and extender based systems, but 560Wh + 280Wh is a really appealing set of numbers. We'll have to see the weights they announce and motor specs and tests.

If the geo and overall weight are good, it could be a competitive bike. But I'm worried with gimmicky stuff like the tyre pressure valve, they will try to position themselves as a premium brand, and price themselve out of relevance...

Sherman · Feb 26, 2025

Is that a non-removable battery?

Otherwise looks pretty interesting. Apart from peak power, what are the benefits of 48V?

Personally I'll stick with my 2022 model. Still going strong, no faults so far and the weight doesn't bother me at all.

Rando_12345 · Feb 26, 2025

Sherman said:
Is that a non-removable battery?

Otherwise looks pretty interesting. Apart from peak power, what are the benefis of 48V?

Personally I'll stick with my 2022 model. Still going strong, no faults so far and the weight doesn't bother me at all.

48v leads to lower amperage, which should mean lower temperatures. Apparently the effect on efficiency is negligible, maybe reliability goes up a bit?

In cars, higher system voltage allows for faster charging, but as we see from DJI, perhaps brands have been conservative to begin with.

franciscoasismm · Mar 1, 2025

While these specifications remain in the realm of rumors until officially confirmed by Giant, the detailed nature of the leaks and their consistency with broader industry trends lend them credibility. The 2026 Giant Reign E+ appears poised to introduce significant advancements across all major systems - frame, suspension, motor, battery, and controls - representing one of the more substantial updates to the platform in recent years.

For enthusiasts and potential buyers, these changes suggest waiting for the 2026 model could be worthwhile, particularly for those interested in the benefits of carbon frame construction or requiring maximum performance in challenging terrain. However, current models like the 2025 Giant Reign E+ 1 and E+ 2 remain capable performers with proven technology and may represent value opportunities as dealers potentially discount inventory ahead of the new model introduction.

As with all product rumors, final specifications, pricing, and availability will only be confirmed when Giant makes an official announcement, which could come later in 2025 based on the typical product cycle for bicycle manufacturers.

Jurassic · Mar 1, 2025

I'm still riding and enjoying my 2022 Reign E+1 but I do keep thinking about a newer bike. The Amflow is interesting but I honestly don't feel the need for more power than I already have. Most of my riding is done in the lower three power settings anyway so I feel that a lighter bike would be more advantage than a more powerful one.
My current Reign is really heavy (it weighed a lot to start with and I've added a coil shock as well) and although it doesn't feel heavy when I'm riding it on open trails, that changes if I have to lift it up and over something. It's also slow to change direction due to the weight and most of my riding is on tight, slow technical trails which also pushes me towards a lighter bike.
Top of my wish list so far has been an Orbea Rise LT but if the new Reign was lighter I might be tempted by it.

Rando_12345 · Mar 1, 2025

Ah yes, let's use chatGPT to create a mountain of text and waste more of our time!

trailaddict · Mar 1, 2025

Just sold my 2022 Reign today

It was such a heavy rig, even with all the upgrades I did make.
The 2026 Model looks interesting, and I can only hope Giant learned from all the issues they had with the Software, the electrics and the problems with the Motor bearings and de-rating. I was one of the fist users to own a 2019 Trance SX, the 2020 Reign e+, the 2021 Trance X e+ Advanced and the 2022 Reign e+ 1.
All of them had at least two Motors changed, a lot of trouble with water ingress or charging the battery.

Don't get me wrong - the ride was great, but it's time to move on.

However, I'll closely watch the launch reviews and impression of the early adopters. Never say never again

PS: I'll keep the Trance Adv. for now because I have three batteries for it which becomes handy when camping at remote places. Furthermore, it is quite light for a full powered 29er with 23,5kg speced with DH Tires and Suspension upgraded to 160/146mm. Hope the third motor survives this season because the bike is now out of warranty....

Jurassic · Mar 1, 2025

I'm on approximately 4500 km on my '22 E+1 and have had no issues with motor, battery (still at 94%), software etc and I live in Scotland where it's always wet. My only issue was the frame cracking above the motor (as seen in the other thread on here). It was replaced pronto by Giant UK and saved me having to do the pivot bearings. I rebuilt the bike onto the new frame myself (I work in a Giant dealers) and had a good look at the underside of the frame inside the motor housing where the crack appeared on the outside and there's no weld there internally to fail so this issue was just a cosmetic problem caused by filler cracking on the smoothed joint on the outside. I'd have happily kept riding my old frame but as I said, the frame swap saved me having to replace the pivot bearings so it was a no brainer to do.

trailaddict · Mar 1, 2025

Let's forget about the past and look forward. 48V could also mean the move to quick charging? Like the new Brose and Levo.

Damo888 · Mar 1, 2025

Emm Yamaha motor. That's a big no from me seeing as Yamaha stopped making E mtbs. My guess they will stop making emtb motors soon and focus on their core business.

DylanJM · Mar 1, 2025

Damo888 said:
Emm Yamaha motor. That's a big no from me seeing as Yamaha stopped making E mtbs. My guess they will stop making emtb motors soon and focus on their core business.

Yamaha have been making motors for e-bikes since 1989. I don’t think they will be dropping the business especially when they have a partnership with a player as big as Giant. Giant also wouldn’t develop a new product with a Yamaha supplied motor if they’re was a chance they could pull the plug and leave them high and dry.

Damo888 · Mar 2, 2025

DylanJM said:
Yamaha have been making motors for e-bikes since 1989. I don’t think they will be dropping the business especially when they have a partnership with a player as big as Giant. Giant also wouldn’t develop a new product with a Yamaha supplied motor if they’re was a chance they could pull the plug and leave them high and dry.

Then why did Yamaha stop make Moros last year and had a fire sale on what stock was left.

Just the like bike industry is going through hard times at the moment so is the motorcycle industry. Just ask KTM.

gbcoke · Mar 2, 2025

Damo888 said:
Then why did Yamaha stop make Moros last year and had a fire sale on what stock was left.

Just the like bike industry is going through hard times at the moment so is the motorcycle industry. Just ask KTM.

You are misinformed, Yamaha are stopping the production of their complete bike (that comes with their motor).
Motor production for Giant and some other brands continues and they actually just introduced a new motor family.

Damo888 · Mar 2, 2025

gbcoke said:
You are misinformed, Yamaha are stopping the production of their complete bike (that comes with their motor).
Motor production for Giant and some other brands continues and they actually just introduced a new motor family.

Nope " Then why did Yamaha stop make Moros last year and had a fire sale on what stock was left." that is what I said.
Electric Mountain Bike YDX-Moro | Yamaha E Bikes

Damo888 · Mar 2, 2025

" Motor production for Giant and some other brands continues and they actually just introduced a new motor family"

Giant didn't even release a E- Reign in 2024 if that doesn't tell you something I don't know what will.

Giant doesn't have a problem with producing frames.Looks like they have a problem sourcing e-motors.

gbcoke · Mar 2, 2025

They didnt produce the E Reign as there was low demand for it and a lot of bikes sitting in the warehouse.

Damo888 · Mar 2, 2025

gbcoke said:
They didnt produce the E Reign as there was low demand for it and a lot of bikes sitting in the warehouse.

Still alot of bikes sitting in the warehouse now.

gbcoke · Mar 2, 2025

So ? You expect Giant not to introduce a new model with a new motor ?
Remember the old Reign is 4 years old now

DylanJM · Mar 2, 2025

Damo888 said:
" Motor production for Giant and some other brands continues and they actually just introduced a new motor family"

Giant didn't even release a E- Reign in 2024 if that doesn't tell you something I don't know what will.

Giant doesn't have a problem with producing frames.Looks like they have a problem sourcing e-motors.

Giant did refresh some of the specs for the 2024 Reign actually. At least in some regions. The E+3 for example got switched to a Suntour fork, got a Cues drive train and came in a raw alloy finish.

If Giant are speccing a 48V Yamaha system in their new bike then it's pretty clear Yamaha are still actively developing Ebike products. The Moro discontinuation happened ages ago now so If Yamaha were done with ebikes as a whole I am sure Giant would have moved to a different supplier for their new bikes.

Jurassic · Mar 2, 2025

Yeah, as I mentioned above I work in Giant dealers and there's been no word of Yamaha stopping supplying motors. I did wonder about that as well though back when they announced that they were pulling the plug on their own brand ebikes but definitely no indications of it happening at the moment.

Redlemon · Mar 2, 2025

DylanJM said:
Giant did refresh some of the specs for the 2024 Reign actually. At least in some regions. The E+3 for example got switched to a Suntour fork, got a Cues drive train and came in a raw alloy finish.

If Giant are speccing a 48V Yamaha system in their new bike then it's pretty clear Yamaha are still actively developing Ebike products. The Moro discontinuation happened ages ago now so If Yamaha were done with ebikes as a whole I am sure Giant would have moved to a different supplier for their new bikes.

They did refresh the colors/builds for 2024 and the Reign E+2 is now tagged as a 2025 here in Canada.

Yamaha only ended US bike sales, they continue selling ebikes elsewhere and motors worldwide.

The new Yamaha PW-LINK is most likely the new Syncdrive motor.

New Generation System - Yamaha Motor

www.yamaha-motor.eu

Tony_pocock · Mar 12, 2025

Redlemon said:
I saw some rumors & spec sheets circulating on FB about the 2026 Reign E+ so I figured out we could start a thread on here to share informations.

Leaked spec sheet below, here's some highlights :

New carbon frame available, model is switching to 180mm F / 170mm R

New Syncdrive Race motor - 90Nm & 48V system

New integrated 560Wh battery + 280Wh extender included

New RideControl GO Lux top tube display with integrated TPMS

Some models are featuring the new SRAM Eagle 90 T-Type drivetrain (mechanical)

Giant didn't produce any Reign E+ for the 2025 model year so I expect them to release 2026 ahead of their regular model year color refresh schedule.

No motor manufacturer confirmed, but I'm pretty sure this is the new Yamaha PW-Link system as the new system is CAN-Open based making features like integrated TPMS a possibility.

View attachment 155269
View attachment 155271

Hopefully they’ll announce at the Taipei Bike show at the end of the month. There’s unofficial rumours of a summer availability

trailaddict · Mar 12, 2025

Late summer

Le_fabulero75 · Apr 3, 2025

Mmmmm, Yamaha buys BROSE, new Reign E has a 48V / 90nm Motor - coincidence?

davidHANTW · Sunday at 6:45 AM

My friend saw the test BIKE the day before yesterday in Taiwan. I told him it should be the new REIGN E+ He said the frame didn't change much. He didn't take any photos because he wasn't interested in Giant. LOL

Yetibos · Monday at 12:54 PM

davidHANTW said:
My friend saw the test BIKE the day before yesterday in Taiwan. I told him it should be the new REIGN E+ He said the frame didn't change much. He didn't take any photos because he wasn't interested in Giant. LOL

New carbon frame with more travel...for sure it will change.

DylanJM · Monday at 1:08 PM

Yetibos said:
New carbon frame with more travel...for sure it will change.

I agree. New frame will surely have a slimmer downtube also. A downtube as big as the 2022 bike would be a hard sell in 2025.

Redlemon · Monday at 5:07 PM

2022 Reign E+ downtube was designed to accomodate the larger 750wh battery which was only sold for one year...bad technology timing!

Current frame could be used to test the new motors as it looks like they're using the same casing & bolting interface.

2026 Giant Reign E+ Megathread

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