Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame aluminium -
Wheels 700c -
Groupset GRX 800, GRX 600 -
Suspension Rigid -
Drivetrain 1 × 11 -
Brakes Hydraulic Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Aluminium
Suspension Fork
Machete carbon fork
Drivetrain
Rear Derailleur
SHIMANO GRX RD-RX812
Shift Levers
SHIMANO GRX ST-RX600
Cassette
SHIMANO SLX CS-M7000 11-42T
Crank
SHIMANO GRX FC-RX600 40T
Chain
SHIMANO CN-HG601-11
Wheels
Front Hub
FORMULA CL-712
Rear Hub
FORMULA CL-712
Rims
BULLS XC-21 Evo tubeless ready
Tires
SCHWALBE G-One Allround Performance RaceGuard TLE
Brakes
Brakes
Hydraulische Scheibenbremse
Brake Levers
SHIMANO BL-RX600
Cockpit
Stem
MTB-S, CCS Slot Mount ready
Handlebar
BULLS Gravelbar double butted
Headset
FSA Orbit
Seat
Saddle
BULLS Gravel
Seatpost
BULLS
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 45cm | 47cm | 51cm | 55cm |
|---|---|---|---|---|
| Stack Reach Ratio | 1.51 mm | 1.51 mm | 1.54 mm | 1.53 mm |
| Bottom Bracket Height | 279 mm | 279 mm | 279 mm | 279 mm |
| Front Center | 606 mm | 632 mm | 650 | 674 mm |
| Trail | 74 mm | 73 mm | 73 mm | 74 mm |
| Stack | 574 mm | 598 mm | 625 mm | 648 mm |
| Reach | 380 mm | 397 mm | 406 mm | 423 mm |
| Top Tube Length | 545 mm | 569 mm | 586 mm | 609 mm |
| Seat Tube Angle | 74 ° | 74 ° | 74 ° | 74 ° |
| Seat Tube Length | 450 mm | 470 mm | 510 mm | 550 mm |
| Head Tube Angle | 71 ° | 71 ° | 71 ° | 71 ° |
| Head Tube Length | 135 mm | 160 mm | 189 mm | 213 mm |
| Chainstay Length | 419 mm | 419 mm | 419 mm | 419 mm |
| Wheelbase | 1015 mm | 1041 mm | 1059 mm | 1083 mm |
| Bottom Bracket Drop | 70 mm | 70 mm | 70 mm | 70 mm |
| Wheels | 700 | 700 | 700 | 700 |
About this model
Grinder 4 is part of the Bulls Grinder model. BULLS released 21 bikes variations of this model so far. You can easily view all of the Bulls Grinder bikes models from 2022, here.
Model range prices
BULLS Grinder 1 2022 is the cheapest bike model and costs 1273$. BULLS Grinder 5 2022 is the most expensive one and costs 2547$.
Safety
Your safety should be the top priority when you go for a ride. In short, make sure that you always use a helmet, high visibility clothing, and proper lights when riding at night-time.
Average price for Gravel bikes
According to our math, the average price for a trustworthy Gravel bike is 2462$. However, you could also get a good Gravel bike even if you pay a lower amount than the average price. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
At the moment of the release date, BULLS Grinder 4 price was 1910$. Doing a quick comparison, we notice that Grinder 4 price is 28.9% lower than the average cost of a Gravel bike.
Overview of components
Fork material
When it comes to the fork, this bike has a carbon one, so, it’s a great addition to the bike’s value. However, carbon forks should be regularly inspected for damage because even the smallest crack could cause the fork to fall apart.
Wheels
The wheels on Grinder 4 are the 700c aluminum type. These wheels are the most used kind for road bikes in general. However, while they give you great speed and control, these wheels are not so bump-friendly.
Brakes
Nothing is more important on a bike than its ability to brake properly. BULLS Grinder 4 is equipped with Hydraulic Disc brakes. With Hydraulic Disc brakes, you’ll be able to stop on a dime, even in wet or icy conditions. To sum up, you can ride your bike with confidence.