D8i Alfine Disc
SKU: 91741236723

D8i Alfine Disc

Sale price$440.98 Regular price$489.98
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

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Description

D8i Alfine DiscWith thoughtful upgrades to the frame and components, the new PUBLIC D8i Disc LTD is a workhorse set of wheels built with the everyday commuter in mind. Were confident this is one of our most functional and performance oriented bikes yet. The D8i Disc is constructed of a high quality, light weight Chromoly steel that is strong and durable for everyday use and ensures a smooth ride for commuting, errands or longer jaunts on the weekend. The upgraded

With thoughtful upgrades to the frame and components, the new PUBLIC D8i Disc LTD is a workhorse set of wheels built with the everyday commuter in mind. We’re confident this is one of our most functional and performance-oriented bikes yet.

The D8i Disc is constructed of a high-quality, light-weight Chromoly steel that is strong and durable for everyday use and ensures a smooth ride for commuting, errands or longer jaunts on the weekend. The upgraded high-end Shimano Alfine 8-speed hub offers a wide range of gearing and delivers a smooth, silent ride that is virtually maintenance-free, while the Shimano hydraulic disc brakes offer easy, responsive stopping rain or shine. Daily riders will rarely need to worry about adjustments, maintenance or exposure to rain and the toughest of city streets.

Additional upgrades include our Premium Sport Saddle designed to give you the same comfort and performance of a well-worn leather saddle on your very first ride, a threadless headset, weatherproof grips, and minimalist, mirrored decals. Built to endure the long haul, the D8i Disc comes equipped with our strongest double-wall wheelset with color matching rims and puncture-resistant tires. Removable alloy fenders protect you from road grit and make sure you arrive looking sharp, and the integrated alloy chainguard keeps your clothes clean and dry. You won't have to roll up your pants leg to ride in style for the office or the evening.

Combining performance and urban practicality, the PUBLIC D8i disc is ready to deliver on almost any style of riding and is guaranteed to turn heads. Our polished titanium D8i Disc in one elegant set of wheels and we made less than 100 of them. We highly recommend you get yours now before they are gone forever. We strongly encourage our unique Ready to Ride shipping option for this model. You'll receive a 99% assembled bike right to your doorstep, carefully tuned and packed by our trained technicians in Marin County, California.

FRAMESET
Frame: PUBLIC 100% 4310 Chromoly steel, with fender and rack braze-ons, integrated kickstand bracket
Fork: PUBLIC 100% 4130 Chromoly steel unicrown disc fork, with fender and rack braze-ons
Chainguard: Painted to match, alloy
Fenders: Polished silver alloy full fenders
Kickstand: Alloy center mount


CONTACT POINTS
Saddle: PUBLIC Premium Sport Saddle, 153mm wide, chromoly rails, with brass rivets
Grips: PUBLIC Slender Grip, with alloy clamps
Stem: High polished alloy, threadless, +/- 10 degree rise, 25.4 clamp (80mm for S/M; 100mm for L)
Headset: 1.125" threadless, steel
Pedals: Wellgo M149 full alloy platform and cage, 9/16
Handlebar: PUBLIC Brunch handlebar, alloy, 570mm wide
Seat Post: Alloy micro-adjust with integrated clamp, 27.2mm


DRIVETRAIN AND BRAKES
Shifter: Shimano Alfine Rapidfire trigger shifters for 8-speed internal hub
Rear Hub: Shimano Alfine 8-speed internal hub with disc mount
Crank: Shimano Alfine S501 Crankset, 39T, 170mm
Freewheel: Shimano 20 tooth cog
Brakes Shimano MT-200 hydraulic disc brake, Deore SM-RT86 160mm rotors, with 3-finger steel levers


WHEELS AND TIRES
Tires: Kenda Kwest, 700x35c, 60TPI, with reflective stripe
Tubes: Presta, 48mm valve
Rims: Painted to match, alloy double wall, 32H 700c
Spokes: 14G Stainless steel
Hubs: Formula alloy hub with quick-release axle (front)
Weight: 33lbs
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 91741236723

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4.7 ★★★★★
Based on 1361 reviews
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Verified Purchase
T. Bock
Alexandria, US
★★★★★ 3
Difficult/impossible to unscrew plastic cups (in order to recharge the vibrating/blinking device)
Color: Orange
Generally, I don't leave feedback on items purchased. However, in this case, I feel compelled to do so in hopes the mechanical engineers (of this product) will take my input to heart and ultimately modify it. First the pros... - I have 2 high-energy dogs (Jack Russell Terriers) who love their toys (e.g., chewing bones, tug-of-war, etc.) but usually get bored with them rather quickly. - This interactive PetDroid ball, however, keeps them busy for a long time. - In fact, my smaller dog (Max) knows its storage location and sits (as early as 6 AM) in front of the cabinet so that I give him "his ball". It keeps him busy for up to 1-2 hours at a time. - Max is literally addicted to the PetDroid ball... his determinant play with it makes me laugh all the time. Now, the cons... - After several days of play, the exterior looks chewed up quite a bit. That's no problem though. - Unfortunately, the interior "threads/grooves" of the two plastic cups (for closing/fasting) are very tiny. - Thus, after an hour-long hard play, it is almost impossible to unscrew the 2 plastic cups in order to recharge the interior device. - It appears the 2 cups somehow come off track and get realigned from the inside. - At that point, I cannot unscrew the PetDroid ball in order to recharge the device.... and without the blinking/vibration, this toy is no longer fun for play. - Ultimately, I had to place the bottom half of the ball into a vise and then use a plumbing wrench to untwist it. Proposed Solution: - Increase the size of the plastic cups' interior threads/grooves so that they won't get realigned/come off track. - This would mitigate the current dilemma of NOT being able to unscrew the ball in order to recharge it. In my view, this should be a relatively simple fix and significantly improve the durability of this product. Thank you for your time.
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Reviewed in the United States on February 4, 2022
S
Verified Purchase
Scott L.
Boise, US
★★★★★ 5
Good fun and entertaining!
Color: Orange
A really fun interactive toy for your dog! It's pretty erratic and really gets him chasing it. The included soft cover was kinda hard to install and then it's hard to turn it off and on with the cover on, I feel like the cover didn't really improve it at all, sure it's louder without the cover but I feel like dog also likes it that way, he likes loud squeaky toys and this thing making a bunch of noise is appealing to him. We have mostly hardwood floors so it really gets moving, I'm sure on carpet it would be a bit quieter and maybe even a bit slower to move around but on hard smooth surfaces this things can really get zipping around abd get some speed to make him chase it. Overall a fun and entertaining toy.
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Reviewed in the United States on January 27, 2026
B
Verified Purchase
bill a.
Houston, US
★★★★★ 5
Awesome
Color: Orange
Awesome Toy . My Jack is crazy over it. She usually get bored with others, but this toy still has her attention after a couple of weeks Runs a long time on a short charge. 👍🏻
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Reviewed in the United States on May 30, 2026
C
Verified Purchase
Chad
West Palm Beach, US
★★★★★ 2
Not the Fetch-Fest I Hoped For
Color: Orange
I had high hopes for the PetDroid Interactive Dog Ball, especially with the newly upgraded features and promises of durable, motion-activated fun. Unfortunately, it didn’t quite live up to expectations for my furry friend. Here’s why I’m giving it 2 stars. Promising Features, Lackluster Results The idea behind this toy is fantastic: a durable, motion-activated ball that would entertain my dog without much effort on my part. The ball is supposed to roll around on its own, keeping my dog engaged and active. However, in practice, it just didn’t capture my dog’s interest. Durability I will give credit where it’s due: the ball is well-made and seems durable. It can withstand some rough handling, which is great for more aggressive chewers. Unfortunately, durability doesn’t mean much if your dog won’t play with it in the first place. Motion Activation The motion activation feature is hit or miss. While the ball does move around as advertised, it didn’t seem to move in a way that intrigued my dog. He gave it a sniff, watched it for a minute, and then walked away, unimpressed. I tried multiple times to get him interested, but he simply wasn’t having it. Lack of Engagement The biggest issue is that the ball just didn’t engage my dog at all. It might be more suitable for a different personality type or breed, but for my pooch, it was a total flop. He’s usually quite playful and curious, so I was surprised by his lack of interest. Final Thoughts Overall, the PetDroid Interactive Dog Ball might work for some dogs, but it was a miss for mine. If your dog is easily entertained by automated toys, it might be worth a try. However, based on my experience, I can’t wholeheartedly recommend it. Pros: Durable construction Motion-activated as advertised Cons: Did not engage my dog Motion activation wasn’t intriguing enough Might be more suitable for specific dog types or personalities If you decide to give it a shot, just be prepared for the possibility that your dog might not find it as entertaining as you hope. For us, it’s back to the drawing board for a more engaging toy.
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Reviewed in the United States on June 14, 2024
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Verified Purchase
Sally
Cuba, US
★★★★★ 4
Pup Loves It, Some Other Notes
Color: Orange
We've had this for about six months and my 75 lb, 14-month-old German Shepherd pup LOVES IT. Her favorite is "Crazy Bouncing Mode." In fact, she doesn't care much for the normal mode. She chews it a lot - even drops it in her water bowl at times - and it's still going strong. This is a great purchase. It's nice hands-off entertainment. Do know that it is heavy compared to a normal ball - if your pup likes dropping it on the ground like mine does, it will land with a hard "thud," even with the included sleeve. Hopefully you don't have downstairs neighbors. Also know that the cover that goes over the charging port is removable and your dog may choke on it if they chew it in just the right manner. Definitely only let the pup play with it while supervised. All in all, great toy.
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Reviewed in the United States on February 11, 2026

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