Kross Solar Boost 1.0 522

2026 MountainCross-country Electric bicycle Manufacturer page

Fork travel: 100 mm
Wheels: 29″
Drivetrain: 1 × 7
Weight: 25.9 kg 57.1 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Mechanical disc

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

11 of 21 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

ALUMINIUM LITE Not identified

Electric system

4 parts

Battery

BN21S(L) Not identified
Charger

42V/2A Not identified
Display
- Bafang
Motor
- Bafang

Suspension

1 part

Fork

HL CORP 565D AMS 100mm Not identified

Drivetrain

7 parts

Bottom bracket
- Neco
B-910
Cassette
- Shimano CS-HG200
CS-HG200
Chain
- KMC Z7 7 speeds
Crankset
- Prowheel
Front derailleur

None
Rear derailleur
- Shimano Tourney RD-TY300 7 speeds
RD-TY300
Shifters
- Shimano Altus SL-M315
SL-M315

Brakes

2 parts

Brake levers

KRX RUSH Not identified
Brakes

Front: KRX RUSH, Rear: KRX RUSH Not identified

Wheels and tires

3 parts

Front hub

ALUMINIUM Not identified
Rims

ALUMINIUM Not identified
Tires
- Wanda

Cockpit and contact points

4 parts

Grips
- Kross
Headset

1-1/8" Not identified
Pedals

PLASTIC COMPOSITE / STEEL Not identified
Saddle
- Kross

Sizes and geometry

2 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size MD

Table

Reach 430mm

Stack 715mm

Wheelbase 1191mm

Head angle 70.0°

Seat angle 74.0°

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 Reach Stack

Complete manufacturer geometry table 2 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	430	430
Stackmm	715	715
Top tube lengthmm	635	635
Seat tube lengthmm	432	483
Head tube lengthmm	180	180
Head tube angle	70°	70°
Seat tube angle	74°	74°
Chainstay lengthmm	485	485
Wheelbasemm	1191	1191
Front centermm	716	716
Bottom bracket dropmm	75	75
Bottom bracket heightmm	299	299
Fork rakemm	46	46
Trailmm	87	87
Stack/reach ratio	1.66	1.66
Suspension and parts
Handlebar widthmm	720	720
Stem lengthmm	45	60

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

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Bicycle weight: 25.9 kg

57.1 lb

Suspension

Suspension configuration: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Rear sprockets: 7

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Shifting: Mechanical

Additional specifications

Battery: BN21S(L)
Tire width: 2.25″
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

100 mm

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2026
Sample: 1,206 bicycles with this information
Coverage: 90.0% of the class

Shifting

Mechanical

156 of 1,315 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2026
Sample: 1,315 bicycles with this information
Coverage: 98.2% 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

Differences across 2026 builds
Specification	This bicycle Kross Solar Boost 1.0 522	Kross Solar Boost 2.0 522	Kross Solar Boost SUV 2.0 522
Frame
Bicycle weight	25.9 kg	25.8 kg	27.4 kg
Drivetrain
Rear sprockets	7	8	8
Brakes
Brake type	Mechanical disc	Hydraulic disc	Hydraulic disc
Other specifications
Fork spring	Not informed	Coil	Coil