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2021 BULLS

Sonic EVO TR 1 29

A 29″ aluminum frame full suspension trail e-bike with upper mid-range components.

Manufacturer Price

€4,099($4,769)
Weight52.5 lbs  
FrameAluminum
SuspensionFull, 120 / 120mm
ForkBULLS Lytro
ShockSuntour
Wheels29″ Aluminum
Drivetrain1 × 12
GroupsetSX Eagle
MotorBosch 600W 85Nm mid-drive
Battery500Wh
BrakesShimano Hydraulic Disc
Where to Buy
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Sonic EVO TR 1 29
Other Trail bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

29 mph

Sonic EVO TR 1 29

26 mph

Similar Bikes

Highest gear

(descending)

Reviews
E-Mountainbike Magazine
BULLS SONIC EVO AM-SL1 2022 in our 2022 budget eMTB group test – The best 2022 budget eMTB under € 6,500

Jun 2022 · Mike Hunger

The BULLS Sonic All Mountain model range was designed primarily for demanding singletracks, technical trails and challenging climbs on Alpine terrain.

Highs
  • Elegant and sleek

  • Nimble handling on flowing trails

  • Combines a big battery and low system weight

  • MonkeyLink Light interface

  • Price leaves plenty of margin for upgrades

Lows
  • Suspension limits the bike’s performance

  • Small rear brake rotor

Read Review

Geometry
Specs
Build
Frame

Alloy

ColorBlue Grey

Fork

BULLS Lytro 34 AIR 1.8 tapered

Travel120mm

Spring TypeAir

Shock

SR Suntour Edge R

Travel120mm

Headset

Acros No.1

Stem

BULLS The Frog

Handlebar

BULLS Riser

Saddle

Selle Royal Vivo

Seatpost

Promax SP216

TypeRigid

Pedals

Wellgo ZZE-01M

Groupset
Rear Derailleur

SRAM SX Eagle

Crank

SRAM 34T

Shifters

SRAM SX Eagle

Cassette

SRAM SX CS-PG1210 10-50T

Brakes

Shimano BR-MT420 Hydraulic disc brakes

TypeShimano Hydraulic Disc

Wheels
Rims

RODI TRYP30, Hohlkammer

Front Hub

Shimano HB-MT400

Rear Hub

Shimano Deore FH-MT400

Tires

Schwalbe Smart Sam K-Guard

Electric Components
Motor

Bosch Performance Line CX 25/85Nm

Battery

PowerTube 500 Vertikal

Display

Bosch Purion

Accessories
Lights

MonkeyLink Ready

Rider Notes
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First added May 4

Last updated May 4

Not listed for 1,851 days