Rotwild R.X735 ULTRA Review

  • 12499 €
  • Carbon
  • Shimano EP8
  • 150 mm
  • 735 WH
  • 140 mm
  • 2023
  • 29"
The integrated seatpost and the absolutely independent lines make the R.X735 ULTRA stand out from the crowd of E-MTBs.
Shimano has become the biggest component manufacturer for bicycles thanks to its gear, pedal and brake components. It's clear that the Japanese want to shape the E-Bike trend from this dominant market position. The Shimano motor takes away the fear of even the steepest ramps. The combination of a natural riding feeling and a harmonious power delivery characterises the Shimano EP8. Thanks to the good range, longer tours with the R.X735 ULTRA are no problem. Who wants to remove the battery for charging or storing, will be disappointed with the R.X735 ULTRA. The battery is firmly built-in.

At a glance

The most importanten ratings of the R.X735 ULTRA in comparison to the competitor bikes of following categorie: (12000) .

Even on rough terrain, the R.X735 ULTRA doesn't lose its composure thanks to the excellent Fox chassis, giving you a lot of control. Later braking is always an option. With Shimano brakes, it's certainly possible, as their four pistons and 2 millimeter rotors make the Shimano brake system decelerate more than outstanding. At the drive components and the remaining parts, Rotwild uses very good parts. The moderate head tube angle provides a good compromise between stability and agility when going downhill. The reach is also right there in the middle ground. The low bottom bracket height is a party pooper for the handling on the trail. On other bikes, you are more centrally located behind the handlebar. Short chainstays and and a slack seat angle 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 12499 €.

Conclusion


Expirience with the Rotwild R.X735 ULTRA

For tours, the R.X735 ULTRA with an extremely good brake system, a very good chassis and a very good groupset is well equipped.
Ludwig Döhl - emtb-test.com
Rotwild R.X735 ULTRA 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
-
-
625
625
643
652
-
Reach
-
-
430
450
475
500
-
Top Tube Length
-
-
597
617
647
675
-
Seat Tube Length
-
-
410
440
470
506
-
Seat Tube Angle
-
-
75
75
75
75
-
Head Tube Length
-
-
110
110
130
140
-
Head Tube Angle
-
-
65,5
65,5
65,5
65,5
-
Bottom Bracket Drop
-
-
30
30
30
30
-
Bottom Bracket Height (absolut)
-
-
345
345
345
345
-
Chainstay Length
-
-
450
450
450
450
-
Wheelbase
-
-
1200
1219
1253
1282
-
Standover Height
-
-
729
729
729
729
-
  • Motor Shimano EP8
  • Display SC-EM800
  • Battery 735
  • Frame r.x 735
  • Frame Material Carbon
  • Fork Fox 36 Float Factory Kashima
  • Spring Unit air
  • Remote-Lockout no
  • Damper Fox Float X Factory Kashima
  • Gearrange 510%
  • Drivetrain 12
  • Gear Lever SHIMANO XTR
  • Rear Derailleur Shimano XTR 9100
  • Crank e*thirteen Race Carbon
  • Cassette SHIMANO XTR 9100
  • Chain SHIMANO HG 7100
  • Brake Set SHIMANO XTR 9120
  • Brake Rotors 203/203
  • Wheel Set Crankbrothers Synthesis Enduro I9
  • Tires Front SCHWALBE Magic Mary
  • Tires Rear SCHWALBE Hans Dampf
  • Saddle ERGON SM30 PRO
  • Seat Post Eightpins NGS 2
  • Stem ROTWILD S140
  • Handle Bar ROTWILD B220 Carbon
  • Handle Bar Width 780
  • Head Set ACROS RW375 1.5 Headset Blocklock
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