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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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Description
e gravel bike bosch Niner RLT e9 E-Gravel Carbon BoschNiner RLT e9 RDO 4 STAR Carbon Gravel Electric Bike Bosch Performance (50cm, Electric Moss) In stock demo material Attention: Possible slight scratches The Niner RLT e9 RDO 4 STAR is a high performance gravel e bike designed for those looking to explore beyond the asphalt with the smooth and powerful assistance of the Bosch system. Its lightweight and responsive RDO Carbon frame, combined with quality 11 speed components and the reliability of the
Niner RLT e9 RDO 4-STAR Carbon Gravel Electric Bike - Bosch Performance (50cm, Electric Moss)
In stock demo material - Attention: Possible slight scratches
The Niner RLT e9 RDO 4-STAR is a high-performance gravel e-bike designed for those looking to explore beyond the asphalt with the smooth and powerful assistance of the Bosch system. Its lightweight and responsive RDO Carbon frame, combined with quality 11-speed components and the reliability of the Bosch Performance Line motor, will allow you to tackle long distances, conquer varied terrain, and enjoy the freedom of gravel riding. This unit, in a 50cm size and an attractive Electric Moss color, is offered at a discount due to minor scratches, making it a unique opportunity to acquire a premium e-gravel bike.
Main features:
- RDO (Race Day Optimized) carbon frame: Lightweight, stiff, and designed to deliver a comfortable and efficient ride over long distances.
- Bosch Performance Line System: Powerful and reliable motor that provides natural pedal assistance, ideal for overcoming slopes and maintaining speed on flat terrain.
- Bosch Powertube 500 Wh battery: Integrated into the frame for a clean aesthetic and great range for your adventures.
- 11-Speed Transmission: Precise shifting and a wide range to adapt to different terrains and paces. (Specific make and model not listed - check full specifications.)
- 28-inch wheels: Offer a perfect balance of speed, comfort, and ability to overcome obstacles on gravel roads. (Specific make and model not listed - check full specs.)
- Disc brakes: Reliable and consistent braking power in all weather conditions, crucial for safety on mixed terrain. (Shimano GRX model, cooled).
- Size 50 cm: Ideal for riders between 150 and 180 cm tall (see Niner sizing guide). The seat post extends up to 105 cm from the ground.
- Color Electric Moss (Green): A distinctive and attractive color.
- Unique opportunity for minor scratches: Get a high-end e-gravel bike at a reduced price due to minor cosmetic defects that don't affect performance.
Detailed specifications:
- Brand: Niner
- Model: RLT e9 RDO 4-STAR
- Type: Electric Gravel Bike (E-Gravel)
- Frame: RDO Carbon
- Size: 50 CM
- Engine: Bosch Performance Line
- Battery: Bosch Powertube 500W
- Transmission: 11-speed (Specific make and model not indicated)
- Brakes: Disc (Specific brand and model not indicated)
- Wheels: 28 inches (Specific brand and model not indicated)
- Color: Electric Moss (Green)
- Details: Light scratches.
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 2322 reviews
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Product Reviews
★★★★★ 4
Very large
Great quality very durable but large compared to my miniature dashound
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Reviewed in the United States on December 29, 2025
★★★★★ 5
Dog loves this
Visiting big dog loves this.keeps him calm and occupied
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Loved by both my pup and I! I can't say enough good things!!
Size: Large, Number of Items: 1
My lab puppy absolutely loves this! And so do I. My 5 month old lab puppy loves to play with us and is not so good at playing by himself. Though he is getting a little better. I use this when we need to keep him occupied or when we need a little break. I bought this for him when we first got him at about 2 months old; even then he had no problems figuring it out. Depending on how much food I put in it, this will keep him busy for quite awhile. My puppy does not usually have much of an attention span, he is always jumping from one toy, bone, or chew to another. But with this I know I can consistently depend on him being entertained for at least 15 to 30 minutes, again, depending on how much food I put in there.
"Bob" as we call him, is very well made. I purchased the large one and it holds about 2 cups of food. The yellow top screws off so that you can pour the food in, there is an adjustable opening so if you want to make it harder for your dog you can adjust it and he will have to work harder to get the food out. It screws on quite tight and has never come off while my dog is playing with it even when he carries it around by the top. There is another opening towards the bottom where the food comes out that is also adjustable depending on how easy you want it to be or how big the food is that you are using. Both openings are pretty large and I have never had an issue with putting things in there. I know some people use it to put their dog's food in, as my dog is self fed I have never done that. But I do use Cheerios and all kinds of other cereals and treats but mainly I use other "special" dog foods. I buy moist and dry dog foods that look like they may taste good and use them as treats. My dog thinks he is getting treats and never knows the difference, he loves them. It's healthier than feeding him lots of treats and also a lot cheaper. Using the "Bob" not only keeps him independently entertained but also helps to tire him out. It can be a bit loud as I have tile floors but it is not that bad.
It is constructed extremely well. My pup plays very rough with it, he bats it around into walls, furniture etc., drops it down steps, it has taken a beating but it has stood up to my dog's abuse, where many of his other toys have not made it. It is very easy to clean.
I plan on purchasing another one for my sister-in-law's pig. She is 70 pounds over weight and hates to move around but obviously loves food. I think that putting her food inside will be just the motivation she needs. And it is so well made that I don't have to worry about giving it to her!
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Reviewed in the United States on August 10, 2014
★★★★★ 5
Favorite toy
Size: Small, Number of Items: 1, Size: Small, Number of Items: 1
This is my dog’s absolute favorite toy. When I fill it, it’ll keep him busy for up to an hour, and even when I don’t fill it, he likes to tip it around to check for missed treats quite often. It’s super sturdy, and just the right size for him (20 lb mini schnauzer).
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Reviewed in the United States on April 18, 2026
★★★★★ 5
Perfect Enrichment for my Puppy
Size: Small, Number of Items: 1
Amazing!! Super durable and exactly what I was looking for! My dog loves this and it keeps him very busy! It fits about half a cup inside and can be used anywhere.
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Reviewed in the United States on June 1, 2026