BULLS Sonic EVO TR 26

2021 MountainTrail Electric bicycle Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €4,099 Last known price
Travel: 120 / 120 mm Fork / rear shock
Wheels: 26″
Drivetrain: 1 × 12 11–50t
Gear range: 455%
Battery: 500 Wh
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

40cm

The manufacturer did not publish rider heights for these sizes.

Components

20 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

Alloy Not identified

Electric system

3 parts

Suspension

2 parts

Drivetrain

4 parts

Cassette
- SRAM PG-1210 Eagle 12 speeds 11–50t
PG-1210CS-PG1210-A1
Crankset
- FSA
CK-320
Rear derailleur
- SRAM SX Eagle 12 speeds
Shifters
- SRAM SX Eagle Trigger 12 speeds

Brakes

1 part

Brakes
- Shimano BR-MT420
BR-MT420

Wheels and tires

4 parts

Cockpit and contact points

6 parts

Sizes and geometry

1 size Open in the geometry plotter

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

Size 40cm

Table

Geometry diagram unavailable

The drawing needs seat tube length, which the manufacturer did not publish. Available facts remain in the table.

Size Reach Stack

Complete manufacturer geometry table 1 published size

Complete manufacturer geometry by size
Measurement
Reachmm	399
Stackmm	578
Top tube lengthmm	547
Head tube lengthmm	110
Head tube angle	68°
Seat tube angle	74°
Chainstay lengthmm	435
Wheelbasemm	1109
Front centermm	675
Bottom bracket dropmm	17
Bottom bracket heightmm	326
Fork rakemm	45
Trailmm	90
Stack/reach ratio	1.45

Not published by the manufacturer: Seat 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
Frame material: Aluminum

Suspension

Suspension configuration: Full suspension
Front travel: 120 mm
Rear travel: 120 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 50

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Electric system

Battery capacity: 500 Wh

Additional specifications

Battery: PowerTube 500 Vertikal
Wheel material: Aluminum
Wheel size: 26″

Technical analysis

2 measures

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

Front travel

120 mm

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2021
Sample: 1,324 bicycles with this information
Coverage: 98.1% of the class

Shifting

Mechanical

53 of 1,346 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2021
Sample: 1,346 bicycles with this information
Coverage: 99.7% 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 BULLS Sonic EVO TR 26	BULLS Sonic EVA TR 1 27.5	BULLS Sonic EVA TR 2 27.5	BULLS Sonic EVO 1 27.5	BULLS Sonic EVO 1 29	BULLS Sonic EVO AM 1
Frame
Intended fit	Unisex	womens	womens	Unisex	Unisex	Unisex
Bicycle weight	Not informed	24.2 kg	25.9 kg	22.8 kg	22.8 kg	26.2 kg
Suspension
Suspension configuration	Full suspension	Full suspension	Full suspension	Hardtail	Hardtail	Full suspension
Front travel	120 mm	120 mm	120 mm	120 mm	120 mm	140 mm
Rear travel	120 mm	120 mm	120 mm	Not informed	Not informed	150 mm
Drivetrain
Rear sprockets	12	12	Not informed	10	10	12
Smallest sprocket	11	11	10	11	11	10
Largest sprocket	50	50	51	46	46	50
Cockpit
Seatpost	Dropper seatpost	Rigid seatpost	Dropper seatpost	Rigid seatpost	Rigid seatpost	Dropper seatpost
Electric bicycle systems
Battery capacity	500 Wh	500 Wh	500 Wh	625 Wh	500 Wh	500 Wh
Other specifications
Suspension	Full suspension	Full suspension	Full suspension	Hardtail	Hardtail	Full suspension
Wheel size	26″	27.5″	27.5″	27.5″	29″	27.5″
Fork spring	Not informed	Air	Not informed	Air	Air	Air