Berria Stratos HPR S1000

2026 MountainEnduro Electric bicycle Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €6,924 Last known price
Fork travel: 160 mm
Wheels: 29″
Drivetrain: 1 × 12 10–52t
Gear range: 520%
Battery: 800 Wh
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 155–171
MD 169–185
LG 180–195

Components

14 of 16 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

STRATOS HPR Not identified

Electric system

4 parts

Suspension

1 part

Fork
- RockShox

Drivetrain

5 parts

Cassette
- SRAM XS-1275 Eagle Transmission 12 speeds 10–52t
XS-1275
Chain
- SRAM GX Eagle Transmission Flattop 12 speeds
Crankset
- FSA
CK-220
Rear derailleur
- SRAM S1000 Eagle Transmission 12 speeds
Shifters

EC AXS POD Ultimate Right Bridge W/MMX Not identified

Brakes

1 part

Brakes
- SRAM Code Ultimate Stealth

Wheels and tires

1 part

Rims
- Mavic

Cockpit and contact points

3 parts

Sizes and geometry

3 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 460mm

Stack 638mm

Wheelbase 1240mm

Head angle 65.0°

Seat angle 77.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 29″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 3 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	435	460	490
Stackmm	629	638	638
Seat tube lengthmm	410	440	470
Head tube lengthmm	110	120	120
Head tube angle	65°	65°	65°
Seat tube angle	77°	77°	77°
Chainstay lengthmm	447	447	447
Wheelbasemm	1211	1240	1270
Front centermm	765	794	824
Bottom bracket dropmm	28	28	28
Bottom bracket heightmm	346	346	346
Fork rakemm	45	45	45
Trailmm	128	128	128
Stack/reach ratio	1.45	1.39	1.30

Not published by the manufacturer: Top tube length, Standover height, Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Fork material: Aluminum

Suspension

Suspension configuration: Hardtail
Front travel: 160 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 52

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Electronic

Electric system

Battery capacity: 800 Wh

Additional specifications

Battery: BOSCH Powertube 800Wh Horizontal Assembly, Pivot inverted
Fork spring: Air
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

2 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: 2026
Sample: 1,332 bicycles with this information
Coverage: 95.2% of the class

Shifting

Electronic

454 of 1,399 bicycles with this information use electronic shifting.

Cohort: Mountain / Enduro Model year: 2026
Sample: 1,399 bicycles with this information
Coverage: 100.0% 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 2026 builds
Specification	This bicycle Berria Stratos HPR S1000	Berria Stratos ADV+ Deore	Berria Stratos ADV+ E90	Berria Stratos ADV+ XT	Berria Stratos BR+ S1000 AXS	Berria Stratos BR+ X0 AXS
Frame
Fork material	Aluminum	Steel	Aluminum	Steel	Aluminum	Aluminum
Frame material	Not informed	Aluminum	Aluminum	Aluminum	Carbon	Carbon
Suspension
Suspension configuration	Hardtail	Full suspension	Full suspension	Full suspension	Full suspension	Full suspension
Rear travel	Not informed	150 mm	150 mm	150 mm	160 mm	160 mm
Drivetrain
Largest sprocket	52	51	52	51	52	52
Wheels
Wheel configuration	Same size	Same size	Same size	Same size	Different sizes	Different sizes
Cockpit
Shifting	Electronic	Mechanical	Mechanical	Mechanical	Electronic	Electronic
Derailleur hanger	Not informed	UDH	UDH	UDH	UDH	UDH
Electric bicycle systems
Battery capacity	800 Wh	800 Wh	800 Wh	800 Wh	720 Wh	720 Wh
Other specifications
Suspension	Hardtail	Full suspension	Full suspension	Full suspension	Full suspension	Full suspension
Wheel size	29″	29″	29″	29″	29″ / 27.5″	29″ / 27.5″
Bottom bracket standard	Not informed	BSA	Bosch	BSA	BSA	BSA