Kellys Theos i50 29"/27.5" 630Wh

Name: Kellys Theos i50 29"/27.5" 630Wh
Brand: Kellys

2021 MountainEnduro Electric bicycle Manufacturer page

Travel: 160 / 150 mm Fork / rear shock
Wheels: 29″ / 27.5″
Drivetrain: 1 × 10 38t / 11–46t
Gear range: 418%
Battery: 630 Wh
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–170
MD 168–179
LG 176–187

Components

21 of 25 identified

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

1 part

Frame

KELLYS e-FRAME Allmountain, Uni-Body Integrated Design / Four-bar link, 150mm rear travel, tapered HT, mullet 29 / 27.5+ wheelset, 12x148mm Boost thru axle Not identified

Electric system

3 parts

Battery
- Kellys
Display
- Shimano SC-E5000
SC-E5000
Motor
- Shimano DU-E7000 1 speed
DU-E7000

Suspension

2 parts

Drivetrain

5 parts

Cassette
- Shimano 11–46t
CS-HG4100-10
Chain
- KMC
Crankset
- Shimano FC-E8000 38t
FC-E8000
Rear derailleur
- Shimano Deore RD-M5120 11 speeds
RD-M5120
Shifters
- Shimano Deore SL-M4100-R 10 speeds
SL-M4100

Brakes

3 parts

Brake levers
- Shimano Deore BL-M4100
BL-M4100
Brakes
- Shimano BR-MT410
BR-MT410
Disc rotors

203mm front / 203mm rear Not identified

Wheels and tires

5 parts

Front hub
- Shimano HB-MT400-B
HB-MT400
Rear hub
- Shimano FH-MT400-B
FH-MT400
Rims
- KLS
Spokes

stainless steel black Not identified
Tires
- Schwalbe Nobby Nic

Cockpit and contact points

6 parts

Grips
- KLS
Handlebar
- KLS
Pedals

plastic Not identified
Saddle
- Fizik
Seatpost
- KS
Stem
- KLS

Sizes and geometry

3 sizes

Enter your height to highlight matching ranges.

Size Reported by the manufacturer

Geometry not published

The manufacturer lists these sizes without frame measurements, so there is no drawing or geometry table.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum

Suspension

Suspension configuration: Full suspension
Front travel: 160 mm
Rear travel: 150 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 38
Largest chainring: 38
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 46
Lowest gear: 22.7 in
Highest gear: 95.0 in

Wheels and brakes

Wheel configuration: Different sizes
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Electric system

Battery capacity: 630 Wh

Additional specifications

Battery: KELLYS Re-Charge Li-ion internal 630Wh / capacity 17.5Ah
Fork spring: Air
Tire width: 2.6″
Wheel material: Aluminum
Wheel size: 29″, 27.5″

Technical analysis

5 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

160 mm

This value is within the central range for this class.

Cohort: Mountain / Enduro Model year: 2021
Sample: 1,011 bicycles with this information
Coverage: 99.0% of the class

Rear travel

150 mm

This value is within the central range for this class.

Cohort: Mountain / Enduro Model year: 2021
Sample: 839 bicycles with this information
Coverage: 82.1% of the class

Lowest gear

22.7 gear inches

This value is above the central range for this class.

Cohort: Mountain / Enduro Model year: 2021
Sample: 892 bicycles with this information
Coverage: 87.3% of the class

Highest gear

95.0 gear inches

This value is above the central range for this class.

Cohort: Mountain / Enduro Model year: 2021
Sample: 892 bicycles with this information
Coverage: 87.3% of the class

Shifting

Mechanical

65 of 1,021 bicycles with this information use electronic shifting.

Cohort: Mountain / Enduro Model year: 2021
Sample: 1,021 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 8.7 km/h
Highest gear: 36.4 km/h

Total gear range 418%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 22.7–95.0 gear inches
Class reference (p10–p90): 16.9–98.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Enduro Model year: 2021
Lowest gear: 892 bicycles with this information, 87.3% of the class
Highest gear: 892 bicycles with this information, 87.3% of the class

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 2021 builds

Differences across 2021 builds
Specification	This bicycle Kellys Theos i50 29"/27.5" 630Wh	Kellys Theos F50 29"/27.5" 720Wh	Kellys Theos F70 29"/27.5" 720Wh	Kellys Theos F90 29"/27.5" 720Wh
Frame
Frame material	Aluminum	Carbon	Carbon	Carbon
Suspension
Front travel	160 mm	150 mm	180 mm	180 mm
Rear travel	150 mm	140 mm	170 mm	170 mm
Drivetrain
Smallest chainring	38	34	38	34
Largest chainring	38	34	38	34
Rear sprockets	10	10	12	11
Smallest sprocket	11	11	10	11
Largest sprocket	46	46	51	46
Lowest gear	22.7 in	20.3 in	20.5 in	20.3 in
Highest gear	95.0 in	85.0 in	104.5 in	85.0 in
Cockpit
Shifting	Mechanical	Mechanical	Mechanical	Electronic
Electric bicycle systems
Battery capacity	630 Wh	720 Wh	720 Wh	720 Wh
Other specifications
Rear shock spring	Not informed	Not informed	Coil	Not informed
Bottom bracket standard	Not informed	Not informed	Not informed	BSA