With just 100 mm of travel on the fork, the Copperhead EVO 1 29 is a bit weak when it comes to light terrain. The ideal area of use for the Copperhead EVO 1 29 is therefore more on paved roads.

Bosch is the major motor manufacturer in the EMTB world, alongside Shimano - and it's no surprise, as the Performance Line CX shows. Even seemingly hopeless inclines the Bosch motor easily climbs up well. The Bosch Performance Line CX provides a very natural riding experience with a dynamic power delivery. The well-tuned riding modes cater to bikers of all preferences. The short range unfortunately limits the tour radius quite significantly.

At a glance

The most importanten ratings of the Bulls Copperhead EVO 1 29” ⬤ in comparison to the competitor bikes of following categorie: (3000) ⬤.

On rough terrain, the Copperhead EVO 1 29, with its only average fork, lacks some control. Shifting and components still leave room for improvement. Other providers dig deeper into their pockets for these assemblies. 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. The low bottom bracket height will likely be a sticking point for trail riders, as it negatively affects handling.

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 3099 €.

Conclusion

Expirience with the Bulls Copperhead EVO 1 29”

The Copperhead EVO 1 29 isnt`t a specialist on the trail. Despite a simple brake system and a poor groupset, it remains thanks to an outstanding geometry and a good motor a solid all-rounder with a wide range of use.
Ludwig Döhl - emtb-test.com

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	-	-	-	44cm	48cm	54cm	-
Wheelsize	-	-	-	29	29	29	29
Stack	-	-	-	639	648	657	694
Reach	-	-	-	421	443	465	479
Top Tube Length	-	-	-	610	635	660	685
Seat Tube Length	-	-	-	440	480	540	600
Seat Tube Angle	-	-	-	73	73	73	73
Head Tube Length	-	-	-	120	130	140	180
Head Tube Angle	-	-	-	67	67	67	67
Bottom Bracket Drop	-	-	-	57	57	57	57
Bottom Bracket Height (absolut)	-	-	-	317	317	317	317
Chainstay Length	-	-	-	445	445	445	445
Wheelbase	-	-	-	1153	1179	1205	1234
Standover Height	-	-	-	-	-	-	-

Motor Bosch Performance Line CX
Display Purion
Battery 400
Frame Aluminium;Colour: Graphite Grey Matt
Frame Material Aluminium
Fork SR SUNTOUR XCM DS RL
Spring Unit coil
Remote-Lockout yes
Gearrange 418%
Drivetrain 10
Gear Lever SHIMANO Deore SL-M4100-R
Rear Derailleur SHIMANO Deore RD-M5120-SGS Shadow Plus
Crank FSA 165mm
Cassette SHIMANO Deore CS-M4100-10 11-46T
Chain KMC E10S
Brake Set TEKTRO MD-M280
Brake Rotors 180/180
Rims STYX DDM-2
Front Hub FORMULA DC-20QR
Rear Hub FORMULA DC-22RQR
Tires Front SUPERO Edge
Tires Rear SUPERO Edge
Saddle BULLS Sportive Ergo
Seat Post STYX Aluminium
Stem MTB-S, CCS Slot Mount ready
Handle Bar STYX MTB alloy
Handle Bar Width 740
Head Set FSA no.57 B-1

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About the author

Ludwig Döhl

... has spent more than 100,000 kilometers in the saddle of over 1000 different mountain bikes. The bottom line from many hours on the trail: mountain bikes are awesome if they match your personal preferences! With this insight, he founded bike-test.com to help bikers find their very own dream bike.

Bulls Copperhead EVO 1 29” Review