Pay in installments of $82.49 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
cambio posteriore shimano dura ace di2 rd r9250 12sIl modello RD R9250, il cambio pi veloce per la pi ampia gamma di rapporti DURA ACE SHIMANO, garantisce vittorie in gara e record personali. Il cambio DURA ACE RD R9250 integra la porta di ricarica del sistema e un'unit di collegamento wireless, offrendo un cambio super veloce e preciso, degno di qualsiasi podio. Un'unica lunghezza della gabbia compatibile con pignoni bassi da 28 34D offre nuova versatilit al miglior gruppo di componenti da strada del
Il modello RD-R9250, il cambio più veloce per la più ampia gamma di rapporti DURA-ACE SHIMANO, garantisce vittorie in gara e record personali.
Il cambio DURA-ACE RD-R9250 integra la porta di ricarica del sistema e un'unità di collegamento wireless, offrendo un cambio super veloce e preciso, degno di qualsiasi podio. Un'unica lunghezza della gabbia compatibile con pignoni bassi da 28-34D offre nuova versatilità al miglior gruppo di componenti da strada del mondo.
CARATTERISTICHE
SPECIFICHE PRODOTTO
| N. MODELLO | RD-R9250 |
|---|---|
| SERIE | DURA-ACE R9200 Serie |
| Colore | Series color |
| Peso medio | 215 |
| Note | senza staffa, specifica tecnica disponibile |
|---|---|
| Pignoni | 12 |
| Tipo molla Top-normal|SHIMANO SHADOW RD | ✔ |
| Montaggio|Attacco diretto (convenzionale) | ✔ |
| Montaggio|Montaggio diretto | ✔ |
| Differenza max anteriore | 16D |
| Capacità totale | 37D |
| Pignone min|Max | 34D |
| Pignone min|Min | 30D |
| Pignone max|Max | 11D |
| Pignone max|Min | 11D |
| Bussole rivestite in fluoro | 4 |
| Puleggia|Puleggia guidacavo: cuscinetto a cartuccia | ✔ |
| Puleggia|Cuscinetto puleggia T | ✔ |
| Puleggia|Denti | 11 |
| Puleggia|Perno puleggia incassato | ✔ |
| Asse di fissaggio|Asse cavo | ✔ |
| Asse di fissaggio 2|Asse cavo | ✔ |
| Connettività Di2 cablato|Cambio Di2 | ✔ |
| Connettività Di2 wireless|Cambio Di2 | ✔ |
| Connettività Di2 wireless|Bluetooth® LE custom (*1)|Informazioni modalità di regolazione | ✔ |
| Connettività Di2 wireless|Bluetooth® LE custom (*1)|Livello di carica batteria DI2 | ✔ |
| Connettività Di2 wireless|Bluetooth® LE custom (*1)|Rapporto selezionato | ✔ |
| Connettività Di2 wireless|Bluetooth® LE custom (*1)|Voci dati SHIMANO STEPS (*3) | ✔ |
| Connettività Di2 wireless|Bluetooth® LE custom (*1)|Compatibile con E-TUBE RIDE | ✔ |
| Connettività Di2 wireless|Bluetooth® LE custom (*1)|Compatibile con E-TUBE PROJECT | ✔ |
| Connettività Di2 wireless|ANT private (*2)|Informazioni modalità di regolazione | ✔ |
| Connettività Di2 wireless|ANT private (*2)|Livello di carica batteria DI2 | ✔ |
| Connettività Di2 wireless|ANT private (*2)|Rapporto selezionato | ✔ |
| Connettività Di2 wireless|ANT private (*2)|Voci dati SHIMANO STEPS (*3) | ✔ |
| Firmware aggiornato da E-TUBE PROJECT | ✔ |
| Porta SD50 (pz) | 0 |
| Porta SD300 (pz) | 1 |
| Connettore SD50 (pz) | 0 |
| Connettore SD300 (pz) | 0 |
| LED per stato sistema | ✔ |
| Porta di carica (pz.) | 1 |
| Cavo di ricarica | EW-EC300 |
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
4.7 ★★★★★
Based on 11 reviews
Sort
Product Reviews
★★★★★ 5
Essential kit for those with fetch dogs
Size: 18in, Style: Sport
Now in our 3rd year, my Brittany and I are down to about 40 fetch tosses a day, some 14,600 tosses a year. The Chuck It launcher wears well, so, figure at least 5 years of use, for 73,000 tosses. That makes for a terrific value!
There are several key benefits of the Chuck It launchers: One is that you can chuck the ball further than you can throw, which allows you to exercise your dog more easily. The second is that you can pick up and launch the ball without touching it, which means NO slime! And, the Chuck It also gives extra reach when you have to retrieve a ball from sticker brambles.
Those are great features for anyone with a fetch dog. If you also happen to have a weak arm or shoulder, the Chuck It launchers provide nice throwing options. I generally throw underhanded. I can't get the full potential range, that way, but, I still get good, long tosses. I curl my second finger above the last bump on the handle, and use a good wrist flick along with arm swing. I've seen others throw side-arm with the Chuck It.
I had originally written a second review for the longer 25M Chuck It. Either I, or Amazon messed up, and it looks like I can have only this one review. So, here are my additional thoughts on the 25M: I bought the 25M so that I could throw the ball even further! The good news is, you really can chuck further, with the longer chucker. The bad news is, those longer throws do require more arm and shoulder strength than when using the 18M. This becomes more obvious when you've done 3 or 4 dozen throws. I would recommend the 25M only for those with the youth and/or strength to get the most out of it. Otherwise, I'd say, go with the 18M.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2016
★★★★★ 4
Will buy again
Size: 25in, Style: Sport
Fits the bill.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2025
★★★★★ 5
Must Have for Tiring Out Your Pup
Size: 25in, Style: Sport
The Chuckit! Sport 25M Dog Ball Launcher is an absolute must-have for any dog owner with an active pup! This thing takes fetch to a whole new level—effortless long throws, hands-free pickup (no more slobbery tennis balls!), and a comfortable grip that makes playtime easier and way more fun.
My dog absolutely loves it, and I love that it helps her burn off energy without tiring out my arm. The included medium ball is the perfect size for medium to large dogs, and the durable construction means it's built to last. If you're looking for a simple but game-changing way to upgrade fetch, this is it. Highly recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 13, 2025
★★★★★ 5
My Niece dog loves it!
Size: 18in, Style: Sport
This ball launcher takes a bit of getting. used to, but it is really helpful for those of us who are not MLB pitchers! The launcher itself is a sturdy plastic that is not brittle yet not soft; when the ball is launched there is no destructive bending in the shaft. The handle is padded and ergonomically sound while the cup end cradles the ball but has cut-outs on each side for easy loading and unloading of the ball. It did take a bit of practice for me to get the hang of it, but for my husband and son it was much easier. The launcher works well to help us older, non-gifted athletes launch the ball farther and faster while saving the shoulder, elbow, and wrist (important if there is any arthritis). The ball fits nicely into the cup and releases easily.
The 2.5 size was too small for my Doberman, so we opted for the 3.5 in launcher. This smaller launcher and ball are now in the employ of my sister and her husband for their retriever-border collie mix, an 18 month old little fireball!. This is just the right size for her. My sister's husband has difficulty with arthritis and is neither quick on his feet nor able to stand very long. So the launcher comes in very handy. He can actually sit in a lawn chair and throw the ball repeatedly when their dog retrieves and returns it to him. That is a win- win!
Top 3 Likes:
-Easy to use
-Helps older pet owner
-Drives the ball farther and faster
Top 3 Dislikes:
-With repeated uses the edges of the launcher appear to get scuffed and scratched
-Some ingrained staining on the edges persists requiring scrubbing to remove
-There is a mild worry that with time the launcher may snap
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 4, 2024
★★★★★ 5
My dog loves it
Size: 25in, Style: Sport
I am amazed at how far I can throw a tennis ball. My dog and I absolutely love this. What happens to work well with the squeaky balls?I get on amazon as well. I have one of these at home, And I keep another one in the truck.
Very durable, The balls have good bounce, My dog and I have a lot of fun with it. My dog doesn't chew much on balls, But this one seems like it's going to stand out, I love the versatility, Hey can handle almost ending ball that same size. Are you solid rubber bouncy balls, Squeak.
Ing tuba balls, Whiffle balls with all the holes in it, Even the squeaky chewing balls. As long as there are that same size.
love the product. I've been using them for a few years.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 22, 2024
recommand products
LEIB OPF DELETE KIT für BMW M135i M140i F40
284.00
Maxton Design Zentraler hinterer Splitter für Volvo XC60 MK2
124.50
Maxton Design Zentraler hinterer Splitter für Mercedes-AMG SL 63 R232
124.50
Milltek OPF Ersatzrohr für BMW M5 G90 / G99 4.4l Twin Turbo Hybrid ab 2025
1170.95
Carbon Seitenschweller Erweiterung für BMW X5 M F95 Facelift von Maxton Design
899.50