BULLS SONIC EVO AM SX-I 2024
Bike details
Key information split into simple groups.
Bike summary
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Frame Carbon
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Wheels 29"
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Travel Front 140mm
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Travel Rear 130mm
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Fork RockShox Pike Ultimate
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Groupset XX Eagle Transmission, X01 Eagle AXS
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Suspension Full
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Motor Bosch 600W 55Nm mid-drive
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Battery Bosch CompactTube 400
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Drivetrain 1 × 12 Electronic
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Brakes Hydraulic Disc
Recommended size guide.
SM
158cm - 171cm
MD
168cm - 180cm
LG
178cm - 189cm
XL
186cm - 199cm
Parts list
Main components, grouped by system.
Bike components
Frame
Frame
Carbon
Suspension Fork
RockShox Pike Ultimate Boost DEBONAIR
Rear Shock
RockShox Ultimate RT Debonair
Drivetrain
Rear Derailleur
SRAM XX Eagle Transmission AXS
Shift Levers
SRAM AXS Controller Rocker
Cassette
SRAM XG 1299 Eagle 10-52T
Crank
SRAM XX 170 mm
Chain
SRAM CN XX EN Eagle
Pedals
ZECURE MTB Pedale
Wheels
Rims
29 Zoll
Tires
Wicked Will Evolution Super Race/Nobby Nic Evolution
Brakes
Brakes
hydraulic disc brake
Cockpit
Stem
MTB-SLS, CCS Slot Mount ready
Handlebar
BULLS Enduro Carbon 35mm
Headset
ACROS AIF-531 1.5”
Seat
Saddle
Prologo Proxim W850
Seatpost
Limotec Alpha 1UH 31,6mm + SL-MT500-IL, 150 mm
Motor & Battery
Motor
Bosch Performance Line SX 25/55Nm
Battery
Bosch CompactTube 400
Fit data
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Wheels | 29" | 29" | 29" | 29" |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |
About this model
SONIC EVO AM SX-I is a Bulls E Sonic model. 142 e-bikes variations carry this model name so far. Check out the entire range from 2024 of this model, by clicking this link.
Model range prices
The most economical model, the BULLS SONIC EVA 29 2024 has a starting price of 4446$. BULLS SONIC AM SX-I 2024 on the other hand is the most expensive at 10588$.
Safety
When you go for a ride, don’t forget to put your helmet on. Moreover, ride with traffic, not against it. This will help you stay visible to drivers and also makes it easier for them to see you.
Average price for Trail e-bikes
Our math shows that the average cost of a dependable Trail e-bike is 3365$. However, this doesn’t mean that if you spend less money on a Trail e-bike, you couldn’t get a decent one. To sum up, when you purchase your e-bike, make sure to check if it has reviews, and also do some components research.
When BULLS released this model in 2024, its price was 10588$. In conclusion, this e-bike price is 214.65% higher than the price of the average Trail e-bike.
SONIC EVO AM SX-I components
Fork
BULLS SONIC EVO AM SX-I 2024 e-bike is equipped with the RockShox Pike Ultimate fork, and has 140mm travel. Bike forks are perfect to absorb shocks and provide a great riding experience overall. In short, make sure you choose one with a decent fork when you purchase your dream bike.
Rear Shock
As for the rear shock, this e-bike has the RockShox Ultimate RT Debonair model, with a travel of 130mm. Bike rear shocks increase the riding comfort, and also give you more control over technical trails. In short, a full-suspension bike will give you the smoothest ride possible.
Wheels
As for the wheels, BULLS SONIC EVO AM SX-I 2024, has a 29″ aluminum model. Having 29″ wheels means that you need less fork travel, leading to a reduction of the pedal bob effect. However, if you’re not a tall person, you might find it difficult to adapt to this wheel size.
Brakes
Nothing is more important on a bike than its ability to brake properly. BULLS SONIC EVO AM SX-I is equipped with Hydraulic Disc brakes. Hydraulic disc brakes are perfect for mountain biking, road cycling, and commuting. To sum up, these are ideal for anyone.
Sizes
SONIC EVO AM SX-I comes in 4 sizes, that range from 158 cm – 199 cm (5.18 ft – 6.53 ft). In conclusion, finding one for you shouldn’t be a problem.
Dropper post
Every bike should have a dropper post, and this one does. Needless to say, a dropper post will come in handy on climbs and descends. You’ll fall in love with it at first sight!
