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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
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Description
Flightline One 27.5 Black 20"The 2021 Flightline One 27. 5 model features a brand new X6 series alloy frame design with internal cable routing and an HL suspension fork with 80mm of travel to smooth out all the bumps. The FL One 27. 5 model features alloy double wall rims fitted with a Shimano cassette rear hub, and 2. 2" wide tires with a multi surface tread pattern. For 2021, we have switched to 27. 5" wheels as the main wheel size on the FL One models. Following an undeniable
The 2021 Flightline One 27.5 model features a brand new X6 series alloy frame design with internal cable routing and an HL suspension fork with 80mm of travel to smooth out all the bumps. The FL One 27.5 model features alloy double-wall rims fitted with a Shimano cassette rear hub, and 2.2" wide tires with a multi-surface tread pattern. For 2021, we have switched to 27.5" wheels as the main wheel size on the FL One models. Following an undeniable trend towards taller and faster rolling wheels than the 26" size, The FL One 27.5 platform is ideally suited for all-around riding and an introduction to fire-roads and easy MTB trails.
Features
- New FL X6 Series 27.5" frame w/ internal cable routing
- HL CH-389 27.5" suspension fork w/ 80mm travel
- 1-1/8" internal Threadless headset
- Aluminum 42/34/24T crankset
- Shimano Tourney TY-300 rear derailleur
- Shimano EF-41 3x7-spd shifters
- Shimano CS-HG200 7-spd 12-32T cassette
- Shimano TY500 7-spd cassette rear hub
- Aluminum double-wall rims
| FRAMESET | |
|---|---|
| Frame | New MY21 Haro Flightline FL4G 6000 series Aluminum | for 27.5" wheels | Internal cable Routing |
| Fork | HL CH-389 | 27.5" 80mm Travel |
| Frame Shock | N/A |
| Colors | Matte Black / Metallic Blue, Grey Fade |
| DRIVETRAIN | |
| Cranks | Samox SAC26 Aluminum 42/34/24T | 170/175mm |
| Pedals | Nylon body, Chromoly axles,Platform |
| Chain | KMC Z7 | 7-spd | 1/2"*3/32" |
| Bottom Bracket | Sealed cartridge |
| Front Derailleur | Shimano Tourney TY-500 |
| Rear Derailleur | Shimano Tourney TY-300 |
| Derailleur Shifter | Shimano EF-41 3x7-spd |
| Freewheel/Cassette | Shimano CS-HG200 7-spd cassette 12-32T |
| WHEELS | |
| Tires | H-5129 | 27.5 x 2.2" |
| Wheels/Rims | XD-180 aluminum double wall |
| Hubs | Pivit alloy front hub | Shimano TY-500 cassette rear hub | 32h |
| BRAKING SYSTEM | |
| Brakes | Promax TX-121 V-Brakes |
| Brake Levers | Shimano EF-41 |
| OTHER COMPONENTS | |
| Grips/Tape | Haro MTB Kraton |
| Handlebar | Pivit aluminum 25mm riser bar 31.8mm |
| Stem | Pivit melt forged, 31.8mm |
| Headset | 1-1/8" threadless Internal | loose ball | alloy 10mm top cone |
| Saddle | Haro Flightline |
| Seat Post | Pivit alloy micro adjust 30.9x350mm |
| Seat Clamp | Pivit alloy 34.9mm quick release |
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 27 reviews
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Product Reviews
★★★★★ 5
Indestructible Doodle ball!
Size: Large (Pack of 1), Color: Multi
If your dog chews threw every tennis ball and toy, chuckit rubber fetch balls are the only one! Our dog LOVES it, he digs it out and has to have several so that there are a few outside and a couple inside because he chews them when he's bored inside and chases them outside! You dog will love it. It's a great value, especially if you watch for sales. It's our go to fog toy!!
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Reviewed in the United States on May 2, 2026
★★★★★ 5
Dogs Favorite Ball
Size: Large (Pack of 1), Color: Multi
Great fetch ball! Super durable rubber that holds up way better than a regular tennis ball and has an awesome bounce. Easy for dogs to spot and perfect for endless games of fetch. Doesn’t get soggy or fall apart — definitely a must-have for active dogs!
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Reviewed in the United States on April 29, 2026
★★★★★ 5
Bounces good
Size: Large (Pack of 1), Color: Multi, Size: Large (Pack of 1), Color: Multi
My dog loves this ball ,,the ball is a thick rubber ,and is flexible that even my little dog can carry it in his mouth, it does bounce really good , I recommend this ball if your dog likes chasing after balls. If you have a fenced in yard I do not recommend bouncing it hard because it might go over the fence.
UPDATE I have had this ball a few days now and my dog likes to chew on his toys and tear them apart, one time he had a tennis ball and he managed to tear it apart but this ball he has yet to tear apart,
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Reviewed in the United States on May 5, 2026
★★★★★ 5
Chuck It Balls!! Best Loved Fetch ball by my Dog!!
Size: Large (Pack of 1), Color: Multi, Size: Large (Pack of 1), Color: Multi
Chuck It large Whistle balls,
Absolutely love these great rubber balls, I think there is at least 20-25 balls all over my house, yard and in my boys toy box.
At least one is trapped until fall on our ravine hill side, they do bounce high and off his snout for more travel time.!! (Over the fence and into ravine)
I subscribe and save getting usually 1 or 2 a month, Really… makes it easy to find one, when they are everywhere!!😜
They are usually blue in color, once in awhile I get an orange one (which I prefer, easier to find in the grass/bushes)
These do have a light whistle sound when throwing and my dog will change direction hearing where they are headed. These balls are very durable and last a very very long time. Actually I don’t think one has worn out.. lost yes….
Definitely get the large size, perfect for a med to large dog to play fetch forever!!
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Reviewed in the United States on August 15, 2025
★★★★★ 5
Love this ball!
Size: Large (Pack of 1), Color: Multi
My doberman and her dog friends love this large high bounce rubber fetch ball! She loves to chew it endlessly between throws and her Rottweiler buddy loves to do the same because it has a hole through it. I definitely recommend the large 3 inch ball for larger dogs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 15, 2025
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