Kellys URC 90, Arctic

Name: Kellys URC 90, Arctic
Brand: Kellys
Price: 4499.00 EUR

2025 RoadRace Manufacturer page

Price: Not published

Prices shown first for United States
Germany: €4,499 Brand's site · 2026-11-11
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 12 34–50t / 11–34t
Gear range: 455%
Weight: 8.26 kg 18.2 lb · Reference configuration not specified
Frame: Carbon
Brakes: Hydraulic disc

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

17 of 19 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 Carbon Aero Pro Disc / Power Core, 1.5" tapered HT ACR System, flat mount disc brake, internal routing / 12 mm thru axle Not identified

Suspension

1 part

Fork
- Kellys

Drivetrain

7 parts

Bottom bracket
- Shimano SM-BB71-41B
SM-BB71-41B
Cassette
- Shimano SLX CS-M7100-12 12 speeds 11–34t
CS-M7100-12CS-7100-12
Chain
- Shimano SLX CN-M7100
CN-M7100CN-M7100-12
Crankset
- Shimano Ultegra FC-R8100
FC-R8100
Front derailleur
- Shimano Ultegra FD-R8150 2 speeds
FD-R8150
Rear derailleur
- Shimano Ultegra RD-R8150 12 speeds
RD-R8150
Shifters
- Shimano Ultegra ST-R8170
ST-R8170

Brakes

3 parts

Wheels and tires

2 parts

Cockpit and contact points

5 parts

Grips
- Selle Italia
Handlebar
- FSA Energy
Saddle
- Selle Italia NOVUS Boost Evo
Seatpost

Carbon Aero - length 350 mm Not identified
Stem
- FSA NS ACR

Sizes and geometry

2 sizes

Rider-height ranges are not published for these sizes.

Size

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: Carbon
Fork material: Carbon
Bicycle weight: 8.26 kg

18.2 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 34
Largest chainring: 50
Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 34
Lowest gear: 29.0 in
Highest gear: 131.8 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Electronic

Additional specifications

Bottom bracket standard: BB86/BB92
Tire width: 30c
Wheel material: Carbon
Wheel size: 700c

Technical analysis

3 measures

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

Lowest gear

29.0 gear inches

This value is within the central range for this class.

Cohort: Road / Race Model year: 2025
Sample: 762 bicycles with this information
Coverage: 78.1% of the class

Highest gear

131.8 gear inches

This value is within the central range for this class.

Cohort: Road / Race Model year: 2025
Sample: 762 bicycles with this information
Coverage: 78.1% of the class

Shifting

Electronic

643 of 969 bicycles with this information use electronic shifting.

Cohort: Road / Race Model year: 2025
Sample: 969 bicycles with this information
Coverage: 99.3% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 11.1 km/h
Highest gear: 50.5 km/h

Total gear range 455%

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: 29.0–131.8 gear inches
Class reference (p10–p90): 28.2–139.2 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Race Model year: 2025
Lowest gear: 762 bicycles with this information, 78.1% of the class
Highest gear: 762 bicycles with this information, 78.1% 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 2025 builds

Differences across 2025 builds
Specification	This bicycle Kellys URC 90, Arctic	Kellys URC 50	Kellys URC 50, Arctic SKY	Kellys URC 70	Kellys URC 70, Obsidian
Frame
Bicycle weight	8.26 kg	Not informed	8.96 kg	Not informed	8.69 kg
Drivetrain
Smallest chainring	34	36	34	34	34
Largest chainring	50	52	50	50	50
Rear sprockets	12	11	12	11	12
Largest sprocket	34	32	34	32	34
Lowest gear	29.0 in	32.6 in	29.0 in	30.8 in	29.0 in
Highest gear	131.8 in	137.1 in	131.8 in	131.8 in	131.8 in
Cockpit
Shifting	Electronic	Mechanical	Mechanical	Mechanical	Electronic
Other specifications
Tire width	30c	25c	30c	25c	30c
Wheel material	Carbon	Aluminum	Aluminum	Carbon	Aluminum