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Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
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Description
mountainbike aluminiumrahmen MT400-29" Mountain Bike, Blue / SCategory Item Specification Frame Set Frame ROCKBROS Aluminum 29inch Fork 29inch Aluminum Suspension Forks, spring adjustable, hydraulic remote lockout, oil spring Weight Weight 14. 7 kg Weight Limit Maximum total weight 100 kg (bike + rider + cargo) Drivetrain Shifter Shimano CUES U6000 110 Rear Derailleur Shimano CUES U6000 10 speeds Crank Prowheel 36T Cassette 10 speeds 1150T Brake Shimano MT200 hydraulic disc brake Wheels Wheels ROCKBROS Aluminum
| Category | Item | Specification |
|---|---|---|
| Frame Set | Frame | ROCKBROS Aluminum 29inch |
| Fork | 29inch Aluminum Suspension Forks, spring adjustable, hydraulic remote lockout, oil spring | |
| Weight | Weight | 14.7 kg |
| Weight Limit | Maximum total weight 100 kg (bike + rider + cargo) | |
| Drivetrain | Shifter | Shimano CUES U6000 1×10 |
| Rear Derailleur | Shimano CUES U6000 10 speeds | |
| Crank | Prowheel 36T | |
| Cassette | 10 speeds 11–50T | |
| Brake | Shimano MT200 hydraulic disc brake | |
| Wheels | Wheels | ROCKBROS Aluminum 21 mm |
| Tire | Kenda All Terrains 29*2.2 | |
| Components | Saddle | ROCKBROS MTB Saddle |
| Seatpost | ROCKBROS Aluminum | |
| Handlebar | ROCKBROS Aluminum | |
| Stem | ROCKBROS Aluminum |
Why This Upgrade?
This iteration pushes boundaries: the 29er wheelset boosts speed and obstacle clearance over 27.5" models. The 1×10 drivetrain reduces weight and complexity, while the oil-spring fork outperforms basic springs with finer dampening control.
Built for ambitious riders ready to transition from weekend trails to all-day adventures—high performance without breaking the bank.
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
4.6 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Great trial set. Just be careful throwing the orange one!
Style: Assorted Balls (Pack of 3), Size: 2.5 inch
Blue isn't that easy to see in the yard
White charges with bright light/UV and is truly a game changer for night-time fetch. Both dogs clearly favor it.
Orange is easy to see in the grass at day
They're 3 different weights as well, so double trial. I prefer medium for my big dogs, though light performs well too
The orange is HEAVY and unyielding. Do NOT throw it with a ball thrower. It could damage your house or knock your dog out. Seems tough though.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 16, 2026
★★★★★ 3
Not as good as chuck it anymore
Style: Fetch Balls (Pack of 10), Size: 2.5 inch
I have bought these before and the where just like the chuck it balls. These are not those balls. The are lighter and my dog has already cause damage to one
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
★★★★★ 5
Bouncy, not hard, and good value.
Style: Fetch Balls (Pack of 10), Size: 2.5 inch
Great balls for the ball launcher and not rockhard like some of the solid rubber balls. These have great bounce, and because of the two holes, they make a fun whistling noise as they fly through the air. My dogs love them and they are a good value.
By the way, if you throw them too hard, they will go through chain-link and no climb fence because they squish a bit!
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Reviewed in the United States on February 16, 2026
★★★★★ 5
Excellent dog balls — safe design and very durable
Style: Fetch Balls (Pack of 3), Size: 2.5 inch
These fetch balls from Amazon Basics are fantastic, and my dog absolutely loves them. One of the biggest reasons I prefer these over other brands is the hole that runs through the center of the ball. This is a very important safety feature: if a dog were to accidentally get the ball stuck in the back of the throat, the hole allows air to pass through. That small detail could literally make a life-saving difference.
Aside from the safety benefit, they bounce well, are easy to clean, and hold up to a lot of playtime. They’re firm but not rock-hard, and my dog goes crazy for them. Great value, great quality, and a thoughtful design.
Highly recommended for dog owners who want a safer alternative to standard solid rubber balls.
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Reviewed in the United States on December 1, 2025
★★★★★ 5
Great ball for heavy chewers
Style: Assorted Balls (Pack of 3), Size: 2.5 inch
Great toy for my Doberman. She chews through tennis balls in about 15 minutes but these are very durable. She likes to chase them but also just chew on them.
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Reviewed in the United States on April 26, 2026
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