BULLS TRAIL GRINDER EVO SX 2025
2025 E-bike
Estimate price |
5,734$
E-bike
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Travel Front 40mm -
Fork RockShox Rudy Ultimate XPLR
-
Groupset GRX 800 -
Suspension Hardtail -
Motor Bosch 600W 55Nm mid-drive -
Drivetrain 1 × 12 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
MD
165cm - 177cm
LG
175cm - 188cm
XL
185cm - 198cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Aluminium
Suspension Fork
RockShox Rudy Ultimate
Drivetrain
Rear Derailleur
SHIMANO GRX RD-RX822
Shift Levers
SHIMANO GRX ST-RX820
Cassette
SHIMANO DEORE XT CS-M8100-12 10-45T
Crank
SAMOX EC-53
Chain
SHIMANO Deore XT CN-M8100
Pedals
Bulls Urban Pedals with Griptape
Wheels
Front Hub
FORMULA CL-712
Rear Hub
FORMULA FCL-542M
Rims
RYDE Road 21 Disc
Tires
SCHWALBE G-ONE ULTRABITE Perf, RaceGuard TLE
Brakes
Brakes
hydraulic disc brake
Cockpit
Stem
Bulls RRi / GRi Stem CCS Slot Mount ready
Handlebar
BULLS Gravel SL
Headset
FSA, No. 80 1.5”/CR2
Seat
Saddle
SELLE ROYAL SRX Open
Seatpost
RUMBLE Escalator PRO, 31.6 mm / S/M 100 mm, L/XL 125 mm without Remote
Motor & Battery
Motor
Bosch Performance Line SX (Smart System) 25/55 Nm
Charger
Bosch Compact charger 2A
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | MD | LG | XL |
|---|---|---|---|
| Stack Reach Ratio | 1.356 mm | 1.403 mm | 1.433 mm |
| Bottom Bracket Height | 284 mm | 284 mm | 284 mm |
| Front Center | 635 mm | 652 mm | 674 mm |
| Rake | 45 mm | 44 mm | 45 mm |
| Trail | 79 mm | 80 mm | 79 mm |
| Stack | 552 mm | 581 mm | 609 mm |
| Reach | 407 mm | 414 mm | 425 mm |
| Top Tube Length | 560 mm | 580 mm | 600 mm |
| Seat Tube Angle | 74.5 ° | 74 ° | 74 ° |
| Seat Tube Length | 470 mm | 510 mm | 550 mm |
| Head Tube Angle | 70 ° | 70 ° | 70 ° |
| Head Tube Length | 120 mm | 150 mm | 180 mm |
| Chainstay Length | 440 mm | 440 mm | 440 mm |
| Wheelbase | 1067 mm | 1084 mm | 1106 mm |
| Bottom Bracket Drop | 65 mm | 65 mm | 65 mm |
| Wheels | 700 | 700 | 700 |
| Rider Min Height | 165 cm | 175 cm | 185 cm |
| Rider Max Height | 177 cm | 188 cm | 198 cm |