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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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For Your Every Summer RSVP, with Code: SUMMER15
Description
speed mountainbike 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
4.8 ★★★★★
Based on 978 reviews
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Product Reviews
★★★★★ 3
Wish it was more “cooling”
Color: Blue(one-sided Cooling), Size: 20"x54"(Pack of 1)
The pillow is somewhat comfortable, I don’t find it “cooling” it does hold its shape and it gets really fluffy. I am a hot sleeper I was hoping it would help with the cooling but I find it no different than any of the other body pillow’s I have bought
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Reviewed in the United States on March 14, 2026
★★★★★ 5
Body pillow
Color: Blue(one-sided Cooling), Size: 20"x54"(Pack of 1)
Love . It fits in the bed perfect . Stays cool and doesn’t lose its shape. The material is great and perfect quality
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Reviewed in the United States on May 10, 2026
★★★★★ 5
It works! Quality pillow.
Size: Standard (1 Count), Color: Original White (Cooling)
This does actually provide a cooling effect, and it's very comfortable! The accompanying literature is helpful too. I believe this to be a quality pillow for the price.
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Reviewed in the United States on June 2, 2026
★★★★★ 5
Most comfortable pillow I’ve ever slept on
Size: Queen (1 Count), Color: Crescent White(cooling)
This is the most comfortable pillow I have ever slept on. It doesn't mash down like other pillows. Cradles my neck perfectly plus it’s cool. I broke my neck a couple of years ago and this pillow feels very good and comfortable. Definitely recommend to everyone. Ive used it since May and it’s retained its shape.
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Reviewed in the United States on June 6, 2026
★★★★★ 4
Smell
Size: Queen (2 Count), Color: Original White (Cooling)
The fact that there are not more comments on the smell of these pillows has me worried about some of yall. Listen, I LOVE the weight, and the firmness, it’s perfect for that. However, these pillows are RANK. They have a very strong mildew-ish smell that lingers. I took the outer cover off and washed it and let the pillow air out for a few days, the smell is still very strong when you press your face against it, which one does because it is in fact designed for that purpose. It smells so bad. It’s nauseating. I can smell it through two pillowcases and blanket that I threw on top of them hoping an extra layer would trap the smell. I’ll bake them in the Texas sun tomorrow and hope that helps, because otherwise these are the perfect pillows for someone who wants to feel like they are hugging a torso but can’t stand the sound/feel of someone else breathing. I don’t know…4 stars, if the smell goes away I’ll come back.
Update: many many days later. Either they don’t really smell anymore or I got use to it. They’ve held their firmness and shape well. I like them.
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Reviewed in the United States on March 9, 2026