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2024 BULLS

GRINDER EVO

An aluminum frame gravel e-bike with high-end components and hydraulic disc brakes.

Manufacturer Price

€3,999($4,653)
FrameAluminum
SuspensionRigid
ForkCarbon
Wheels700c Aluminum
Drivetrain1 × 11
GroupsetGRX 800, GRX 600
MotorBafang 30Nm hub-drive
Battery550Wh
BrakesHydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
GRINDER EVO
Other Gravel 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)

33 mph

GRINDER EVO

36 mph

Similar Bikes

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Sizing
SM

5'2" – 5'8"

MD

5'6" – 5'11"

LG

5'10" – 6'3"

XL

6'1" – 6'7"

🐐 Estimated

Rider Fit Notes

None yet.

Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

Reviews
Electric Bike Report
BULLS Grinder EVO Lite Review 2021

Aug 2021 · Sam Gross

We review the Fazua-powered BULLS Grinder EVO Lite, a lightweight electric gravel bike built for versatility and affordability.

Highs
  • The Fazua drive system is awesome. We love how it delivers power, its light weight and that it’s removable.

  • Though it has an aluminum frame, the bike still feels compliant over rough roads.

  • The Shimano 105 drivetrain helps keep things affordable without sacrificing performance.

  • Hydraulic disk brakes on a bike this affordable is a nice touch.

  • At just over 36 lbs, the Grinder pedals very well without help from the motor. It’s a very efficient bike.

Lows
  • Like its sibling bike the Alpine Hawk, the Grinder is only available in two frame sizes — 54 cm and 58 cm.

  • The wheels are not tubeless ready.

Read Review

Geometry
Specs
Build
Frame

Aluminium

ColorFrench Grey

Fork

Machete Carbon

Headset

FSA ORBIT C40ACB (NO.42/ACB)

Stem

BULLS MTB-SL, 3D forged, CCS Slot Mount ready

Handlebar

Gravel SL HB-L102

Saddle

BULLS Gravel

Seatpost

30.9mm Aluminium

TypeRigid

Pedals

Wellgo Platform Pedals

Groupset
Rear Derailleur

SHIMANO GRX RD-RX812

Crank

170 mm, 42T

Shifters

SHIMANO GRX ST-RX600

Cassette

SHIMANO Deore CS-M5100, 11-42T

Chain

SHIMANO CN-HG601-11

Brakes

hydraulic disc brake

TypeHydraulic Disc

Wheels
Rims

RYDE Dutch 19

Front Hub

FORMULA CL-712

Rear Hub

BAFANG H600

Tires

SCHWALBE G-One R Evo, Super Race, V-Guard, TLE

Electric Components
Motor

BAFANG R600 25/30Nm

Battery

FIT SuperTube 550

Display

FIT Master Node LED

Charger

3 A FIT Charger

Accessories
Lights

MonkeyLink Connect (lighting not included in the scope of delivery)

Rider Notes
Riders Also Viewed

First added February 26

Last updated January 25

Not listed for 489 days