Front travel
160 mm
This value is above the central range for this class.
Kellys Theos RS90, P 29/27.5" 900 Wh
1 of 10
Kellys Theos RS90, P 29/27.5" 900 Wh
1 of 10
- Not published
- €5,699
- 160 / 140
- 29″ / 27.5″
- 1 × 12
- 510%
- 900
- 22.98
- Aluminum
- Hydraulic disc
Sizes
Size guide- MD
- LG
Components
Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.
Frame and fork
-
Frame
KELLYS THEOS RS-series - Superlight design, advanced robotic welded Al 6061-T6 / Designed & manufactured in EUROPE / Think Link® suspension system, 140 mm rear travel, integrated removable battery, 1.8" tapered HT, post mount 203 mm, mullet 29 / 27.5"+ wheelset, 12x148 mm Boost thru axle
Electric system
-
Battery
-
Display
-
Motor
Suspension
-
Fork
-
Rear shock
Drivetrain
-
Cassette
CS-M7100-12
-
Chain
CN-M6100
-
Crankset
MIRANDA Miranda (34T) - length 170 mm
-
Rear derailleur
RD-M8250
-
Shifters
SW-M8250-IR
Brakes
-
Brake levers
BL-M8100
-
Brakes
BR-M8120
-
Disc rotors
GALFER Fixed Disc Wave® DB004W Center Lock, 203 mm front / 203 mm rear
Wheels and tires
-
Front hub
HB-M8210
-
Rear hub
FH-M8210
-
Rims
-
Tires
Cockpit and contact points
-
Grips
-
Handlebar
-
Pedals
plastic
-
Saddle
-
Seatpost
-
Stem
Sizes and geometry
Size explorer
Understanding sizes and measurements
Geometry not published
Specifications
Frame and fork
- Intended fit
-
- Unisex
- Frame material
-
- Aluminum
- Bicycle weight
-
- 22.98 kg
- 50.7 lb
Suspension
- Suspension configuration
-
- Full suspension
- Front travel
-
- 160 mm
- Rear travel
-
- 140 mm
Drivetrain
- Front chainrings
-
- 1
- Smallest chainring
-
- 34
- Largest chainring
-
- 34
- Rear sprockets
-
- 12
- Smallest sprocket
-
- 10
- Largest sprocket
-
- 51
- Lowest gear
-
- 18.3 in
- Highest gear
-
- 93.5 in
Wheels and brakes
- Wheel configuration
-
- Different sizes
- Brake type
-
- Hydraulic disc
Fit and controls
- Seatpost
-
- Dropper seatpost
- Shifting
-
- Electronic
Electric system
- Battery capacity
-
- 900 Wh
Additional specifications
- Battery
-
- KELLYS K2 AMXXPRO CARBON 900 Wh - superhigh energy density 257 Wh/kg, weight 3.5 kg, capacity 25 Ah, co-developed by KELLYS-BMZ
- Fork spring
-
- Air
- Tire width
-
- 2.5″
- Wheel material
-
- Aluminum
- Wheel size
-
- 29″, 27.5″
Technical analysis
How these figures sit among bicycles of the same class and model year. Context, not a ranking.
Lowest gear
18.3 gear inches
This value is within the central range for this class.
Highest gear
93.5 gear inches
This value is within the central range for this class.
Shifting
Electronic
387 of 1,847 bicycles with this information use electronic shifting.
Gearing
This bicycle
- 7.0
- 35.8
Lineup changes
The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.
Differences across 2025 builds
Other models in this family
Published versions from the same family and model year.
Theos RS90, P 29/27.5" 900 Wh
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