Bulls Sonic EVO TR-I 29 Carbon Review

  • 7399 €
  • Carbon
  • Bosch Performance Line CX Smart System
  • 120 mm
  • 750 WH
  • 120 mm
  • 2024
  • 29"
The Sonic EVO TR-I 29 Carbon is undoubtedly one of the slickest EMTB hardtails we've ever laid eyes on.
Bosch is the major motor manufacturer in the EMTB world, alongside Shimano - and it's no surprise, as the Performance Line CX Smart System shows. The very well-rounded motor control and the progressive power output characterise the character of the Bosch motor. The well-tuned driving modes hit the mark. Thanks to the excellent range, you should no longer have any range problems.

At a glance

The most importanten ratings of the Sonic EVO TR-I 29 Carbon in comparison to the competitor bikes of following categorie: (7000) .

Carbon is considered a premium material in the bike industry. In the price range about 7500€, aluminium is usually the frame material used. With the carbon frame, Bulls can clearly differentiate itself from many competitors. Rough descents take away some of the fear thanks to the average chassis. Bad brakes reduce the riding pleasure. Fortunately, this is not the case with the Sonic EVO TR-I 29 Carbon. With their four pistons and large brake rotors the TRP brake brakes good. The average shifting components and accessories leave some tuning potential open. For most e-bikers, this should be an acceptable point. When it comes to the geometry, Bulls does not go completely crazy. The head tube angle and reach values were chosen with care. The result: A balanced riding behaviour with a good combination of playfulness and straight-line stability. For additional points in downhill handling, the low bottom bracket integrates the rider well into the bike and pulls the centre of gravity down. Short chainstays and make the front end light in steep climbs. To keep the front wheel on the ground, you need to consciously lean forward.

Value for money

If you are keen on value for money, this is your chart. It shows you at a glance how much bike you get for 7399 €.

Conclusion


Expirience with the Bulls Sonic EVO TR-I 29 Carbon

The Sonic EVO TR-I 29 Carbon is a real multitool for long tours on forest roads and easy single trails. Although there is still room for improvement at an average chassis and a mediocre groupset. Nevertheless, with an outstanding motor, an outstanding range and a good brake system make it a capable Tourenbikes from Bulls with a very wide range of use.
Ludwig Döhl - emtb-test.com
Bulls Sonic EVO TR-I 29 Carbon Review
Ludwig Döhl
Bike enthusiast and founder of emtb-test.com

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technical Details

Je steiler der Winkel des Sitzrohrs ist, desto effizienter können Sie in die Pedale treten.

SIZE XXS XS S M L XL XXL
Sizing of Manufacturer
-
-
S
M
L
XL
-
Wheelsize
-
-
29
29
29
29
-
Stack
-
-
629
638
656
666
-
Reach
-
-
420
450
470
490
-
Top Tube Length
-
-
585
616
643
666
-
Seat Tube Length
-
-
400
440
470
510
-
Seat Tube Angle
-
-
75
75
75
75
-
Head Tube Length
-
-
100
110
130
140
-
Head Tube Angle
-
-
67
67
67
67
-
Bottom Bracket Drop
-
-
62,5
62,5
62,5
62,5
-
Bottom Bracket Height (absolut)
-
-
-
-
-
-
-
Chainstay Length
-
-
445
445
445
445
-
Wheelbase
-
-
1158
1192
1220
1244
-
Standover Height
-
-
-
-
-
-
-
  • Motor Bosch Performance Line CX Smart System
  • Display LED Remote
  • Battery 750
  • Frame Carbon;Colour: Carbon Black / Orange
  • Frame Material Carbon
  • Fork RockShox 35 Gold RL, 1.8 tapered
  • Spring Unit air
  • Remote-Lockout yes
  • Damper RockShox Deluxe Select+ RT
  • Gearrange 520%
  • Drivetrain 12
  • Gear Lever SRAM GX AXS
  • Rear Derailleur SRAM GX Eagle AXS
  • Crank e*thirteen
  • Cassette SRAM XG-1275 12-fach Eagle 10-52T
  • Chain SRAM Eagle GX
  • Brake Set TRP C2.3
  • Brake Rotors 203/203
  • Wheel Set MAVIC Crossmax Carbon XL S
  • Rims Center Lock
  • Tires Front SCHWALBE Nobby Nic Perf, Folding
  • Tires Rear Schwalbe Nobby Nic
  • Saddle prologo Proxim 400 wide
  • Seat Post LIMOTEC Alpha 1, 34,9 / S: 100 mm, M: 125 mm, L/XL: 150 mm
  • Stem MTB-SLS, CCS Slot Mount ready
  • Handle Bar BULLS Enduro Carbon
  • Handle Bar Width 780
  • Head Set acros AZX-262 310.52.570R1
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