Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 700c -
Groupset GRX 800 -
Suspension Rigid -
Drivetrain 1 × 11 -
Brakes Hydraulic Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Alloy
Suspension Fork
Carbon
Drivetrain
Rear Derailleur
SHIMANO GRX RD-RX812 Shadow Plus
Shift Levers
SHIMANO GRX ST-RX810
Cassette
SHIMANO Deore CS-M5100 11-42T
Crank
SHIMANO GRX FC-RX810 42T
Bottom Bracket
SHIMANO Ultegra SM-BB72-41B Press-FIT
Chain
SHIMANO CN-HG601-11
Wheels
Front Hub
FORMULA CL-712
Rear Hub
FORMULA RXC-142A
Rims
BULLS XC-21 Evo tubeless ready
Tires
color platinum blue: VEE TIRE Rail Sport grey Tubeless ready / color rainbow petrol: SCHWALBE G-One Ultra Bite Performance Race Guard TLE
Brakes
Brakes
hydraulic disc brake
Brake Levers
SHIMANO GRX ST-RX810-LA
Cockpit
Stem
MTB-SL, CCS Slot Mount ready
Handlebar
BULLS Gravelbar double butted
Headset
FSA Orbit
Seat
Saddle
BULLS
Seatpost
LIMOTEC Alpha 1 Light dropper post, 100 mm travel
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 49cm | 52cm | 58cm | 61cm | 55cm |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.41 mm | 1.48 mm | 1.55 mm | 1.63 mm | 1.5 mm |
| Bottom Bracket Height | 269 mm | 269 mm | 274 mm | 274 mm | 274 mm |
| Front Center | 618 mm | 621 mm | 653 mm | 661 mm | 636 mm |
| Rake | 46 mm | 45 mm | 44 mm | 50 mm | 44 mm |
| Trail | 85 mm | 79 mm | 80 mm | 67 mm | 80 mm |
| Stack | 550 mm | 580 mm | 630 mm | 665 mm | 600 mm |
| Reach | 390 mm | 392 mm | 406 mm | 407 mm | 400 mm |
| Top Tube Length | 541 mm | 557 mm | 597 mm | 615 mm | 676 mm |
| Seat Tube Angle | 74 ° | 74 ° | 73 ° | 72 ° | 73 ° |
| Seat Tube Length | 490 mm | 520 mm | 580 mm | 610 mm | 550 mm |
| Head Tube Angle | 69 ° | 70 ° | 70 ° | 71 ° | 70 ° |
| Head Tube Length | 110 mm | 138 mm | 196 mm | 240 mm | 164 mm |
| Chainstay Length | 445 mm | 445 mm | 445 mm | 445 mm | 445 mm |
| Wheelbase | 1050 mm | 1053 mm | 1087 mm | 1095 mm | 1070 mm |
| Bottom Bracket Drop | 80 mm | 80 mm | 75 mm | 75 mm | 75 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 |
Model Overview
Trail Grinder belongs to the Bulls Trail model. 2 bikes variations carry this model name so far.
Safety
Make sure you wear a helmet on every ride, and that your bike performs well. In short, this means checking the tires, brakes, and chain to make sure everything is in good working order.
Gravel bikes average price
If you want to purchase a solid Gravel bike, it is important to know that the average cost is 2462$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Gravel bike. As a general rule of thumb, you should always read reviews about the bike and its components before buying it to ensure you don’t pay too much.
Furthermore, if we have a quick look at this model’s cost, we can see that at its release date the price was 2547$. If we compare this with the average Gravel bike cost we notice that the price is 3.45% higher.
Trail Grinder components
Fork material
When it comes to the fork, this bike has a carbon one, so, it won’t add up to much weight to your bike. However, the price you have to pay for a carbon fork is considerably higher.
Wheels size
As for the wheels, Bulls Trail Grinder 2023, has a 700c aluminum model. 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
For your safety, it is important to have quality breaks on your bike. Bulls Trail Grinder has Hydraulic Disc brakes installed. Hydraulic disc brakes are perfect for mountain biking, road cycling, and commuting. To sum up, your safety is in good hands.
Dropper post
A dropper post is included with the Trail Grinder. If you are a technical rider, a dropper post is essential. A dropper post provides increased safety while riding. The lever system, allows you to move your saddle up and down, which is very useful on climbs and descends.