Kellys THEOS F90 SH 29″/27.5″ 725Wh 2023
Bike details
Key information split into simple groups.
Bike summary
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Frame Carbon
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Wheels 700c
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Travel Front 180mm
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Travel Rear 170mm
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Fork Fox Factory Float 38
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Groupset XT Di2
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Suspension Full
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Motor Shimano 250W 85Nm mid-drive
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Battery KELLYS Re-Charge K1 Li-ion internal removable 725 Wh / capacity 20 Ah, co-developed by KELLYS-BMZ
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Drivetrain 1 × 11 Electronic
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Brakes Hydraulic Disc
Parts list
Main components, grouped by system.
Bike components
Frame
Frame
KELLYS THEOS F-series - Thermoplastic Hybrid Steel-Carbon Composite a.k.a. FEATHER® by Rein4ced assembled by advanced robotic manufacturing / Designed & manufactured in EUROPE / Think Link® suspension system, 170 mm rear travel, integrated removable battery, 1.8“ tapered HT, post mount 203 mm, mullet 29" / 27.5"+ wheelset, 12x148 mm Boost thru axle
Suspension Fork
FOX 38 Float Factory, Kashima Coat (29) Boost, 180 mm, Float Evol / GRIP2 damper / 15QR thru axle
Rear Shock
ROCK SHOX Super Deluxe Ultimate, DebonAir / RCT / Open-Threshold (230x65 mm)
Drivetrain
Rear Derailleur
SHIMANO Deore XT Di2 M8050 (direct mount)
Shift Levers
SHIMANO Deore XT Di2 Shift Switch SW-M8050-R Firebolt
Cassette
SHIMANO CS-M8000-11 (11-46T)
Crank
SHIMANO Deore XT M8150 Hollowtech / CRE70 (34T) - length 170 mm
Bottom Bracket
BSA, 73mm, threaded
Chain
KMC e11T (120 links)
Pedals
plastic
Wheels
Rims
DT SWISS H 1700 622x30 Center Lock front / DT SWISS H 1700 Spline 584x35 Center Lock rear
Tires
Front: SCHWALBE Eddy Current Evo SuperTrail 65-622 (29x2.60) Tubeless Easy, ADDIX Soft, folding, Rear: SCHWALBE Eddy Current Evo SuperTrail 65-622 (29x2.60) Tubeless Easy, ADDIX Soft, folding
Brakes
Brakes
SHIMANO Deore XT M8120 Hydraulic Disc
Brake Levers
SHIMANO Deore XT BL-M8100
Cockpit
Stem
RACE FACE Aeffect R 35 - diam 28.6 mm / bar bore 35 mm / 0° / length 50 mm
Handlebar
RACE FACE Aeffect R 35 RiseBar - diam 35 mm / rise 20 mm / width 780 mm
Grips
KLS Poison
Seat
Saddle
fi’zi:k Taiga, S-alloy rails
Seatpost
FOX Transfer Factory Remote Telescopic, Kashima Coat - diam 30.9 mm / length 475 mm, travel 150 mm (M), 175 mm (L)
Motor & Battery
Motor
SHIMANO EP8, 85 Nm, 36 V
Battery
KELLYS Re-Charge K1 Li-ion internal removable 725 Wh / capacity 20 Ah, co-developed by KELLYS-BMZ
Fit data
Numbers for sizing and ride feel.
| Size | MD | LG |
|---|---|---|
| Wheels | 700 | 700 |
About this model
THEOS F90 SH 29″/27.5″ 725Wh completes the Kellys E Theos model. Kellys released 24 e-bikes variations of this model so far. Check out the entire range from 2023 of this model, by clicking this link.
Model range prices
Kellys THEOS i50 SH 29″/27.5″ 630Wh 2023 is the most economical model, with a starting price of 4246$. Kellys THEOS F100 SH 29″/27.5″ 825Wh 2023 on the other hand costs 13802$, and is the most expensive model.
Safety
When you go for a ride, don’t forget to put your helmet on. Moreover, ride with traffic, not against it. This will help you stay visible to drivers and also makes it easier for them to see you.
Average price for Enduro e-bikes
Our math shows that the average cost of a dependable Enduro e-bike is 4785$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Enduro e-bike. In conclusion, always check e-bike reviews and their components before making a purchase to make sure you don’t overpay.
Furthermore, if we have a quick look at this model’s cost, we can see that at its release date the price was 9024$. Comparing the average cost of an Enduro e-bike to this one, you will see that THEOS F90 SH 29″/27.5″ 725Wh price is 88.59% higher.
Overview of components
Fork
The THEOS F90 SH 29″/27.5″ 725Wh comes factory-installed with the Fox Factory Float 38 fork. This has a travel range of 180mm. Bike forks are great for shock absorption and provide you with a smooth ride. To sum it all, when buying a bike, ensure that you look for a fork capable of decent travel.
Rear Shock
The THEOS F90 SH 29″/27.5″ 725Wh has a rear shock with a travel of 170mm. The model ROCK SHOX Super Deluxe Ultimate is the one installed in this e-bike. Bike rear shocks are a great way to increase comfort on the bike and give you more control when riding on technical trails. In conclusion, to increase your riding experience, get a bike with a rear shock if possible.
Wheels size
When leaving the production line, the THEOS F90 SH 29″/27.5″ 725Wh model has 700c aluminum wheels. These are the most popular wheels for road, aero, gravel, cyclocross, race, and gravel bikes. However, these wheels don’t perform so well when passing over obstacles.
Brakes
Nothing is more important on a bike than its ability to brake properly. Kellys THEOS F90 SH 29″/27.5″ 725Wh is equipped with Hydraulic Disc brakes. Hydraulic disc brakes provide amazing stopping power, no matter what the terrain. To sum up, your safety is in good hands.
Dropper post
Every bike should have a dropper post, and this one does. If used correctly, a dropper post gives you more faith, maneuverability, and greater control over your bike.
