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Description
mountainbike 46 XDSBIKE Rocket 520: 29er MTB with Hydraulic Brakes & 27-Speed Grey / 15.5 InchSTOP PAYING THE LOGO TAX Market Retail Value: $849. 00 Your Direct Price: $499. 00 You Save: $350 (Direct to Consumer Advantage) Compare the Rocket 520 to the leading 29er MTBs from Brand T or Brand S. While they charge for the name, we invest every dollar into your Shimano drivetrain and hydraulic braking power. Pure performance, no markups. Why Rocket 520 is a Game Changer: Hydroformed X6 Aerospace Alloy: Featuring a Smooth Weld finish and Internal
STOP PAYING THE LOGO TAX
Market Retail Value: $849.00
Your Direct Price: $499.00
You Save: $350 (Direct-to-Consumer Advantage)
Compare the Rocket 520 to the leading 29er MTBs from Brand T or Brand S. While they charge for the name, we invest every dollar into your Shimano drivetrain and hydraulic braking power. Pure performance, no markups.
Why Rocket 520 is a Game-Changer:
- Hydroformed X6 Aerospace Alloy: Featuring a Smooth-Weld finish and Internal Cable Routing. High-pressure liquid shaping ensures a frame that is vertically compliant yet laterally rigid, giving you carbon-fiber aesthetics with the legendary durability of X6 aluminum.
- Full Shimano Altus 27-Speed Drivetrain: Massive gear range with the Shimano FC-MT210-3 2-Piece Integrated Alloy Crank—technology typically reserved for bikes twice this price.
- Precision Hydraulic Stopping Power: Trust your safety to CSTAR Hydraulic Disc Brakes for one-finger modulation and consistent performance in mud, rain, or dust.
- The 29-Inch Advantage: Alloy double-wall rims and 14G Stainless Steel spokes roll over obstacles that stop smaller wheels in their tracks.
- Available Colors: Choose between a stealthy Matt Black or a premium Shiny Grey finish.
Full Factory Specifications
| Category | Rocket 520 Detailed Specs |
|---|---|
| Frame | X6 Alloy MTB Hardtail Frame (Aerospace Grade) |
| Fork | Front Suspension Fork, 100mm Travel |
| Crankset | Shimano FC-MT210-3 22/30/40x170 Alloy Crank |
| Bottom Bracket | Sealed Cartridge Type |
| Derailleurs | Shimano FD-M2000 Altus (Front) / RD-M2000 Altus (Rear) 27-Speed |
| Shift Levers | Shimano ST-M2010 Rapid-Fire Plus 27-Speed |
| Freewheels | Shimano CS-M3009 11-36T 9-Speed |
| Brakes | CSTAR Hydraulic Disc Brake |
| Handlebar | Alloy 680mm Wide |
| Stem | Alloy (Diameter 28.6mm, Extension 90mm, Height 30mm) |
| Seat Post | Alloy 31.6mm x 400mm |
| Seat Clamp | Alloy, Quick-Release (QR) Type |
| Wheelset | 29-Inch Alloy Double Wall Rim (32H) w/ Alloy QR Hubs |
| Tires | 29 x 2.0 Black All-Terrain Tires |
| Spokes | 14G Stainless Steel (Rust-Proof) |
| Chain | KMC Z9 114L |
| Pedals / Grips | Resin Body Pedals / Rubber Grips |
| Weight | Approx. 36 lbs |
Find Your Perfect Fit (29er Geometry)
| Frame Size | Rider Height Range |
|---|---|
| 15.5-Inch (S) | 5ft 2in – 5ft 6in |
| 17.5-Inch (M) | 5ft 6in – 5ft 10in |
| 19.5-Inch (L) | 5ft 10in – 6ft 2in |
🎁 Official Corporate Bonus: The Rider's Starter Pack
Every Rocket 520 ordered directly from our South El Monte, CA headquarters includes:
- Pro-Assembly Tool Kit: Allen Key & Pedal Wrench included for factory-spec setup.
XDSBikeco: Part of a Southern California cycling heritage since 2002.
Operating from our South El Monte headquarters since 2008.
Direct-to-Consumer pricing with two decades of professional engineering standing behind every ride.
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
4.2 ★★★★★
Based on 16 reviews
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Product Reviews
★★★★★ 5
Best pimple patches for calming irritation!
These are my FAVORITE pimple patches. They effectively absorb any extra moisture or gunk coming from my pimples, and the centella in them helps relieve irritation. These have thinner edges, which helps them adhere well to your face, and they stay put all day when I wear them out, or all night when I sleep with them on. I have a cat who likes to smack my face with his all night long and they stay on through his barrage.
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Reviewed in the United States on December 28, 2025
★★★★★ 5
Great product for sensitive skin
These are gentle I really like them! Moisturizing is the having secret to treating blemishes. I highly recommend them and I would buy it again.
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Reviewed in the United States on January 21, 2026
★★★★★ 5
Barely noticeable
I like that these are almost completely invisible on the skin instead of like other patches where they are clear to see
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Reviewed in the United States on January 19, 2026
★★★★★ 5
Best acne spot patches!
The best ace patches! I first bought them on a trip to Japan, and was using them sparingly until I ran out. They came fast and are about the same price as in Japan. Would absolutely recommend!
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Reviewed in the United States on October 7, 2025
★★★★★ 5
Best toy, the end
Style: Sport, Size: 12in, Style: Sport, Size: 12in
Combined with the Max Glow ball, this is the best dog toy available on modern planet Earth.
I have a burly 92lb. pit bull mix with highly developed prey drive, and she will chase the glow ball for hours if I let her.
The tiny sport launcher (Sport 12M) is the best, because you can still throw the ball really far, but you can also slam the ball down a few feet away from yourself so it bounces up in the air and your dog has to jump to catch it, or you can throw it up really high so it bounces 15' away or so and your dog can jump to catch it. We sometimes have to play fetch in a pretty small area, so it's nice to have the small launcher for these games. The larger launchers aren't as fun in small areas. You can play the same games but it's trickier to throw the ball correctly.
Also, the small launcher is a lot easier to carry. The small launcher fits in my dog-walk-stuff backpack (with the ball in the launcher so I don't have to dig for it later), but the big ones don't easily. The launcher also has a hole in the end so you can hang it from your bag or whatever with a carabiner. The big ones are too long for that in most cases, and swing back and forth.
Also-also my dog loves to ask for the launcher, then when I give it to her she plays keep-away and it's adorable. The big launcher I have is harder for her to balance in her mouth, so she just lays down and chews on it until it gets taken away. She's chewed on all of the four Chuck Its we've owned, but she's only broken one (a big one), but that's because she got ahold of it when no one was home. The little one in my bag is totally chewed up but still works great. I think they're sturdier than the big ones. Except for the launcher she chewed into pieces, which was our fault, the only reason we've had to replace anything was because we lost it. Usually we keep the launcher and ball in the backpack so she can't get to them and so they don't get lost, so we rarely have to replace them. There is just not a better value in toys, and the startup price is really low.
Once again I really recommend the glow ball! It doesn't get soggy no matter how wet the grass or the dog mouth is. It is fun to chase because it is slippery and it collapses when it's squeezed, so it pops out of the dog's mouth and flies away if they bite it at the wrong angle; it's really bouncy, and stays bouncy because it can't be popped; it whistles so you can usually hear it even if you can't see it; and it really glows enough for nighttime catch, even if you only have your cellphone flashlight to charge it up!
UPDATE:
I should have said, we have the 12M launcher, which means the handle is 12 inches long and it uses a medium-sized ball. The medium ball is 2.5 inches in diameter, so the launcher will fit regular tennis balls, too! But my dog won't play with regular tennis balls anymore because they aren't anywhere near as fun as the glow balls, and I think she doesn't like having gross sloshy muddy tennis balls in her mouth.
I lost my short launcher awhile back and could only get a long one locally to replace it, which reminded me that you have to lean over a lot further to use the short launcher. So if you have trouble leaning over to the point that your hand is a foot above the ground, this may be hard for you to use.
I wish Amazon would let us choose colors, because my old one was green, and the big one is orange, both of which are bright enough to see in the grass from far away, even at night.
Still, best toy!
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Reviewed in the United States on May 19, 2017