Storck Grix Platinum Performance GRX RX815 Di2 2x11

Name: Storck Grix Platinum Performance GRX RX815 Di2 2x11
Brand: Storck

2025 RoadGravel Manufacturer page

Storck Grix Platinum Performance GRX RX815 Di2 2x11, color Matt Black / Silver

Price: Not published

Prices shown first for United States
Europe: €4,399 Last known price
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 11 31–48t / 11–34t
Gear range: 479%
Frame: Carbon
Brakes: Hydraulic disc

Not published by the manufacturer

Sizes and geometry

Components

16 of 17 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

Storck GRIX Platinum / Carbon Fiber Reinforced (CFR)/Unidirectional (UD) Not identified

Suspension

1 part

Fork
- Storck

Drivetrain

7 parts

Bottom bracket
- FSA PF30/BB386 BB ROAD
Cassette
- Shimano CS-HG800-11 11 speeds
CS-HG800-11HG-800
Chain
- Shimano CN-HG701
CN-HG701HG-701
Crankset
- Shimano GRX 48/31t
Front derailleur
- Shimano GRX FD-RX815 2 speeds
FD-RX815
Rear derailleur
- Shimano GRX RD-RX815 11 speeds
RD-RX815
Shifters
- Shimano GRX ST-RX815
ST-RX815

Brakes

1 part

Brakes
- Shimano GRX

Wheels and tires

2 parts

Cockpit and contact points

5 parts

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Carbon
Fork material: Carbon

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 31
Largest chainring: 48
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 34
Lowest gear: 26.4 in
Highest gear: 126.6 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
Wheel material: Aluminum
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

26.4 gear inches

This value is within the central range for this class.

Cohort: Road / Gravel Model year: 2025
Sample: 1,536 bicycles with this information
Coverage: 76.6% of the class

Highest gear

126.6 gear inches

This value is above the central range for this class.

Cohort: Road / Gravel Model year: 2025
Sample: 1,536 bicycles with this information
Coverage: 76.6% of the class

Shifting

Electronic

688 of 1,999 bicycles with this information use electronic shifting.

Cohort: Road / Gravel Model year: 2025
Sample: 1,999 bicycles with this information
Coverage: 99.7% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 10.1 km/h
Highest gear: 48.5 km/h

Total gear range 479%

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: 26.4–126.6 gear inches
Class reference (p10–p90): 22.8–126.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Gravel Model year: 2025
Lowest gear: 1536 bicycles with this information, 76.6% of the class
Highest gear: 1536 bicycles with this information, 76.6% 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
Specification	This bicycle Storck Grix Platinum Performance GRX RX815 Di2 2x11	Storck Grix Platinum	Storck Grix Platinum Performance Force eTap AXS Wide 2x12	Storck Grix Platinum Performance GRX RX810 2x11	Storck Grix Platinum Performance Rival D1 XPLR eTap AXS 1x12	Storck Grix Pro
Drivetrain
Front chainrings	2	Not informed	2	2	2	2
Smallest chainring	31	Not informed	30	31	Not informed	31
Largest chainring	48	Not informed	43	48	Not informed	48
Rear sprockets	11	12	12	11	12	11
Smallest sprocket	11	10	10	11	10	11
Largest sprocket	34	36	36	34	44	34
Lowest gear	26.4 in	Not informed	24.2 in	26.4 in	Not informed	26.4 in
Highest gear	126.6 in	Not informed	124.7 in	126.6 in	Not informed	126.6 in
Cockpit
Seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Not informed
Shifting	Electronic	Electronic	Electronic	Mechanical	Electronic	Mechanical
Other specifications
Bottom bracket standard	BB86/BB92	Not informed	BB86/BB92	BB86/BB92	BB86/BB92	Not informed
Tire width	Not informed	45c	Not informed	Not informed	Not informed	45c