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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
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Description
bulls grinder evo elektro-gravel bike GRINDER EVO – BULLS Bikes USAThe Class 3 Drop Bar eBike is an agile, high performance ride that blends road style geometry with robust electric assist. With a whisper quiet BOSCH motor and seamlessly integrated PowerTube battery, this bike delivers speed, range, and confidence empowering you to conquer hills and long distances without sacrificing the pure feel of pedaling. Motor & Battery Motor: BOSCH Performance Speed 350 W mid drive (Class 3 assist up to 28 mph) Battery: BOSCH
The Class-3 Drop-Bar eBike is an agile, high-performance ride that blends road-style geometry with robust electric assist.
With a whisper-quiet BOSCH motor and seamlessly integrated PowerTube battery, this bike delivers speed, range, and confidence — empowering you to conquer hills and long distances without sacrificing the pure feel of pedaling.
Motor & Battery
- Motor: BOSCH Performance Speed 350 W mid-drive (Class-3 assist up to 28 mph)
- Battery: BOSCH PowerTube 500 Wh (36 V / 13.4 Ah) integrated in downtube
- Display: BOSCH Purion
- Charging Time: ~4.5 hours to 100%
Frame & Fork
- Frame: 7005-series Aluminum — stiff, responsive, road-ready
- Fork: SR Suntour NCX-E LO AIR, 63 mm travel
- Sizes: 48 cm / 52 cm / 56 cm
Drivetrain
- Rear Derailleur: SRAM Apex, 11-speed
- Shifters: SRAM Apex
- Crankset: Miranda
- Cassette: SRAM PG-1130, 11-42 T
Brakes
- SRAM Apex HRD hydraulic disc brakes, 160 mm rotors (front & rear)
Wheels & Tires
- Wheelset: BULLS tubeless-ready rims with Formula hubs
- Tires: Schwalbe G-One RaceGuard, 700 × 40 mm
Cockpit & Fit
- Handlebar: BULLS Aluminum drop bar
- Stem: MonkeyLink-compatible
- Seatpost & Saddle: BULLS Aluminum seatpost with matching saddle
Weight & Extras
- Weight: ~52 lbs (small frame)
- Pedals: Wellgo
- Accessories: Cargo rack, fenders, fully MonkeyLink-ready
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 16 reviews
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Product Reviews
★★★★★ 1
Our dogs hurt their mouths chewing these bones
Color: Purple & Blue
I don't do a lot of reviews because I realize many are objective opinions. However, in this case I felt it was necessary to warn others. Our dogs are aggressive chewers. Their last rubber bones (not these) which we've purchased before, and recently purchased again, were destroyed quickly. Chunks of rubber came off the ends. Since those didn't hold up like they used to, I found these harder bones hoping they would last longer. They were able to gnaw into the hard plastic within a few minutes. This created sharp edges that cut their mouths. When I saw a bit of blood on the bones, I took them away from the dogs and threw them away. I wondered why they quit chewing on them after being so excited at first. Also, these are hard enough to damage a tooth.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 6, 2025
★★★★★ 2
Pups have shown zero interest in these toys….
Color: Purple & Blue
I would agree that these are indestructible being neither of my dogs have shown any interest in these at all. At this rate they should last forever…
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
★★★★★ 4
Durable but losses interest
Color: Purple & Blue
My dog is an aggressive chewer. She was interested in this toy while it was new, but soon after lost interest. Good news is although it took a beating it did not break or splinter. If soppy toys are disposable in your house, give it a try.
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Reviewed in the United States on June 8, 2026
★★★★★ 1
Not strong enough for chewing
My 7 month old pup chewed the end off, where the treats go, within 30 minutes of having it. Shes a Staffordshire terrior, but shes only 30 pounds. She swallowed some of the plastic so be careful if you buy this.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Durable and loved by my dog.
Color: Red - Bacon
I recently bought this toy for my German Shepherd and Belgian Malinois mix, and I can't express enough how much she adores it. The durability of the material is impressive; it withstands her enthusiastic chewing without showing any signs of wear and tear. Its size is perfect for her to carry around with ease, and it keeps her thoroughly entertained for hours.
I've noticed that there’s no color transfer or degradation from her vigorous play, which gives me peace of mind. I can let her enjoy it without constant supervision, as I trust that she won't be able to chew off any little pieces that could pose a choking hazard. All in all, it's an incredible value for the quality, and I’ll definitely be purchasing another one for her in the near future.
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Reviewed in the United States on August 25, 2025
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