
Fergus Ryan has set out to see if a £1,700 downhill bike built entirely from AliExpress parts could actually handle the brutal terrain of BikePark Wales. To put it to the ultimate test, we’re putting it against a pro-spec £8,000 Orbea Rallon DH. From huge jumps to muddy race runs, will the budget build cross the finish line or snap under the pressure?
⏱ Timestamps ⏱
00:00 - The £1,700 AliExpress DH Bike
00:46 - The Build Challenge & Specs
01:38 - First Impressions & Red Flags
03:38 - The Benchmark: Orbea Rallon DH
04:30 - First Run: Technical Testing
06:52 - Full Send on the A470 Jumps
08:22 - The Race: AliExpress vs. Orbea
11:31 - Post-Race Inspection: What Broke?
12:46 - The Final Verdict: Is it Worth It?
Useful Links:
Join this channel to get access to perks: https://gmbn.eu/YouTubeMembership
🛍 Explore The GMBN Shop 👉 https://gmbn.eu/SpringTees
Subscribe to the channel for more! 👉 https://gmbn.eu/Subscribe
Submit your Photo and Video to us 👉 https://www.gmbn.com/uploader
Won a prize on the Dirt Shed Show 👉 https://gmbn.eu/DSSPrizeWinner
Looking for MTB Insurance? Check here 👉 https://gmbn.eu/insurance
Sign-up to our newsletter 👉 https://gmbn.eu/newsletter
The AliExpress bike definitely surprised us by making it through the day, but those grips almost ended the video early! 😬 If you had a £1,500 budget to build a bike, would you trust AliExpress parts or hunt for second-hand bargains? Let us know in the comments! 👇
Watch more on GMBN...
📹 👉 https://youtu.be/EXQcNrjrhmo
📹 Watch our Editor’s Choice Playlist 👉 https://gmbn.eu/EditorsChoice
📹 Watch our weekly show, The Dirt Shed Show 👉 https://gmbn.eu/dirtshedplaylist
🎵 Music - licensed by Epidemic Sound 🎵
American Mastiff (Instrumental Version) - Katori Walker
Afterglow (Instrumental Version) - Zorro
R.I.U.S.M. (Instrumental Version) - Witchitaw Slim
certified rumble - baegel
OVAL OFFICE - BLUE STEEL
4 Malcolm - Sarah, the Illstrumentalist
#gmbn #globalmountainbikenetwork #mtb #mountainbiking
📸 Photos - © UCI Mountain Bike World Series / © Getty Images / © Sprint Cycling Agency
The Global Mountain Bike Network (GMBN) is the world’s largest and fastest-growing online mountain bike channel and community – and your destination for the best mountain bike content in the world.
GMBN is dedicated to inspiring and unlocking your riding potential. Our videos cater to fans of every mountain bike discipline: from mile-munching cross-country (XC) riders, through adrenaline-fuelled dirt jumpers, gravity-hungry downhillers or aspiring enduro racers, and beyond.
Our ex-pro presenting team are on hand to entertain and inspire you while also providing a uniquely qualified insight into the world of mountain biking. Every week we deliver original daily videos that include:
Adventurous and entertaining features
Mountain bike skills coaching
Technical advice and guidance
Mechanical know-how to keep you rolling
A place for the riding community with our weekly Dirt Shed Show
Thanks to our sponsors:
Canyon Bikes: http://gmbn.eu/Canyon
Orbea Bikes: https://gmbn.eu/Orbea
Propain Bikes: https://gmbn.eu/Propain
Park Tool: http://gmbn.eu/ParkTool
Crankbrothers Pedals: http://gmbn.eu/crankbros
Shimano Footwear: https://gmbn.eu/ShimanoShoes
Ergon: http://gmbn.eu/ergon
Vittoria Tires: https://gmbn.eu/Vittoria
Reynolds wheels: https://gmbn.eu/Reynolds
FSA: http://gmbn.eu/fsa
Topeak: http://gmbn.eu/topeak
Garmin: https://gmbn.eu/Garmin
CamelBak: https://gmbn.eu/CamelBak
Met Helmets: https://gmbn.eu/Met-Helmets
Bluegrass Protection: https://gmbn.eu/Bluegrass
Watch our sister channels:
GMBN Tech - https://gmbn.tech/YouTube
Electric Mountain Bike Network - https://embn.me/YouTube
Global Cycling Network - https://gcn.eu/YouTube
GCN Tech - https://gcntech.co/YouTube
Global Triathlon Network - https://gtn.io/YouTube
GCN Italia - https://gcn.eu/ItaliaYouTube
GCN en Espanol - https://gcn.eu/EspanolYouTube
GCN auf Deutsch - https://gcn.eu/DeutschYouTube
GCN en Francais - https://gcn.eu/FrancaisYouTube
GCN Training - https://gcn.eu/TrainingYouTube
GCN Racing - https://gcn.eu/RacingYouTube
Keywords: mountainbike,downhillmtn,aliexpressbike,budgetbike,gmbn,bikeparkwales,orbearallon,mtbtech,cheapvsexpensive,mountainbiketracing,bikereview,downhillracing,fastworksf200,GMBN,Global Mountain Bike Network,mountain biking,mountain bike,Bicycle (Product Category),MTB,Bicycle,Downhill,XC,Cross Country,Enduro,MTB skills,bike skills,mountain bike skills,bike,bike riding,cycling,gmvn,sec-feature,6089,ᡫ,ᐶ,ߚ,1o,ኽ,ꔇ,ፕ15,㉃,𑫊,έ,ᡞ,㈬
Bike part mentions in this video
ZTTO MTB DR390 AM Enduro Tubeless Wheelset Ratchet 36T 29 27.5 35mm Wide Rim 148 Boost Hub 142 Thru Axle 135 QR Bicycle Wheel

BUCKLOS 26*5.0 Bicycle Inverted Fork Air Suspension 26in E-Bike Fork 15*150mm 5.0 Tire Snow Beach Bike Forks DH Forks

Wake 31.8MM Mountain Bike Handlebar Aluminum Alloy Bicycle Riser Handlebar 55MM Rise 780MM Length Bicycle Bar with Matte Surface

DH Full Suspension Frame Aluminum Soft Tail 27.5 er Rear Travel 200mm Boost 12X148mm 4 Links MTB Rear Shock Downhill Frameset
ZTTO MTB DR390 AM Enduro Tubeless Wheelset Ratchet 36T 29 27.5 35mm Wide Rim 148 Boost Hub 142 Thru Axle 135 QR Bicycle Wheel
Created: March 15, 2026The ZTTO MTB DR390 AM Enduro Tubeless Wheelset is not mentioned in this video. The reviewer discusses the bike's wheels only in the context of a potential issue with the front wheel's tubeless sealant leaking from the nipples, but does not identify the wheelset brand or model as ZTTO.
AI-Summary

BUCKLOS 26*5.0 Bicycle Inverted Fork Air Suspension 26in E-Bike Fork 15*150mm 5.0 Tire Snow Beach Bike Forks DH Forks
Created: March 15, 2026The BUCKLOS 26*5.0 Bicycle Inverted Fork Air Suspension 26in E-Bike Fork 15*150mm 5.0 Tire Snow Beach Bike Forks DH Forks is not mentioned in this video. The reviewer discusses the suspension fork on the AliExpress bike (the Fastworks F200) in general terms, but never specifies the brand or model as BUCKLOS. They refer to it simply as part of the bike's 'modern-day upside down suspension' or generically as 'the forks'.
AI-Summary

Wake 31.8MM Mountain Bike Handlebar Aluminum Alloy Bicycle Riser Handlebar 55MM Rise 780MM Length Bicycle Bar with Matte Surface
Created: March 15, 2026The Wake 31.8MM Mountain Bike Handlebar Aluminum Alloy Bicycle Riser Handlebar 55MM Rise 780MM Length Bicycle Bar with Matte Surface is not mentioned in this video.
AI-Summary

DH Full Suspension Frame Aluminum Soft Tail 27.5 er Rear Travel 200mm Boost 12X148mm 4 Links MTB Rear Shock Downhill Frameset
Created: March 15, 2026The reviewer does not mention the specific product 'DH Full Suspension Frame Aluminum Soft Tail 27.5 er Rear Travel 200mm Boost 12X148mm 4 Links MTB Rear Shock Downhill Frameset' by its full technical name. The video focuses on a complete bike called the 'Fastworks Downhill F200' or 'AliExpress bike', which presumably includes a frame with similar specifications. The reviewer discusses the frame's performance and characteristics as part of the overall bike. They note the bike has a mullet setup and modern upside-down suspension. Key concerns are significant flex in the rear end, poor bearing quality leading to that flex, and worry about the crank clearance potentially causing damage. They also express a general concern that the frame might snap after prolonged use and that there would be no warranty recourse.
AI-Summary
Pros
- The bike looks really sick with a nice paint job.
- It survived a full day of aggressive downhill riding at Bike Park Wales, including a race run on a challenging track.
- It is described as an amazing downhill bike that looks and feels like one.
Cons
- The rear end flexes super badly, which the reviewer could feel while riding.
- The crank clearance on the frame is super tight, creating a risk of the crank hitting the frame and causing damage.
- The bearings in the rear end are likely not the best quality, contributing to the flex.
- The reviewer is worried the frame might snap after a couple of months of riding.
- There is no warranty or recourse if the frame breaks.
- The suspension setup, which includes the frame's rear shock performance, is criticized for having non-existent compression damping and a rebound dial that doesn't do much, leading to frequent bottoming out.
Key Points
- The bike is a Fastworks Downhill F200.
- It has a mullet wheel setup.
- It features modern upside-down suspension.
- Rear travel is 200mm (implied by the model name F200 and its downhill classification).
- The frame is aluminum.
- The rear end has significant flex.
- Crank clearance is very tight.
- Concerns about long-term durability and lack of warranty.

MyBike.parts