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The R15 Pro - WheelTop EDS Wireless 2*12 Speed is a carbon road bike designed for performance and comfort. Here's a closer look at its features:
This bike is ideal for riders seeking a high-performance carbon road bike with the convenience of wireless shifting and the option to customize wheels.
The R15pro is a high-performance road bike designed for riders who demand speed, control, and comfort. Equipped with the WheelTop 2×12S drivetrain, carbon rims with a wave profile, and an advanced braking system, this bike is built to offer the perfect balance of aerodynamics, lightweight design, and performance for serious cyclists.
Technical Specifications
Key Components
Wheel Size: 700C
Frame Height: Multiple sizes available
Bike Color: You can choose any color from our catalog
Net Weight: 9.9 kg (with alloy wheels) 9.6Kg (carbon wheels)
Frame & Structure
Frame: R15pro (Disc&thru-axle 12×142), high modulus Carbon fiber,Light weight, Aero, Inner-Cables,Gloss&UV decals
Fork: R15pro (Disc&thru-axle 12×100), high modulus Carbon fiber, 700C
Seat Post: High modulus Carbon fiber,Aero-Racing
Clamps: Hidden Screw Fit to Frame
Handlebar & Cockpit
Handlebar Set: Aluminum alloy, matte, 31.8×720 mm, stem 80 mm
Drivetrain
Shifters: WheelTop EDS TX – 2×12S (wireless & hydraulic)
Front Derailleur: WheelTop EDS TX – 2S (wireless)
Rear Derailleur: WheelTop EDS TX – 12S (wireless)
Crankset: Alu alloy, Hollow 34–50T
Cassette: 12S, 11–32T
Braking System
Brakes: Flat-mount, full hydraulic disc, 160/160 mm rotors
Wheelset & Tires
Rims: Aluminum alloy AL7005, double wall, matte finish, W19×H38 mm × 700C.
Tires: 700×25C or 700×28C - Must opt during checkout
PC bottle cage + Tools, TWITTER Manual + Warranty card
It arrived in a non-branded box. Initially, I was expecting a “Twitter”-branded box like the ones seen in YouTube unboxing videos. I later learned that some sellers ship in plain packaging to save on shipping costs — something I didn’t know beforehand. Despite that, I took the risk and was convinced it’s a genuine Twitter bike with valid warranty.
Packaging & Assembly:
The bike was very well packaged, with plenty of foam and protective materials to prevent scratches or damage during shipping.
Assembly was straightforward, and all necessary tools were included in the box. The only thing I’d recommend having on hand is high-quality grease — especially for areas with metal-to-metal contact.
Performance & Components:
The WheelTop derailleur came pre-installed by the manufacturer. To my surprise, it was perfectly tuned right out of the box — no adjustments needed, unlike what some others have experienced.
Torque specs weren’t listed on the website, but the customer support team kindly provided them via email. Sharing here in case it helps someone else:
• Bottom Bracket (Threaded): 35–50 Nm
• Crank Bolts: 35–50 Nm
• Stem Bolts: 5–6 Nm
• Seatpost Clamp: 4–5 Nm
• Derailleur Hanger Bolts: 5 Nm
• Disc Rotor Bolts: 6 Nm
• Brake Caliper Bolts: 6–8 Nm
Final Thoughts:
I’ve now ridden the bike for around 500 km, and so far, everything has performed flawlessly. All components matched the specifications listed by the seller.
Would I recommend this brand and model?
Absolutely — Yes.
Great value, great support, and a smooth riding experience.
Very comfortable to drive, highly recommended
This bicycle is a dream! Used it already for about 500kms, no big issues. The wireless shifters are a bit hard to setup, the translation of the app to English needs much work, but that's Wheeltop, not Twitter Bikes.
It's so cheap, there's enough money for upgrades. I'd recommend upgrading these:
- inner tubes to TPU
- brake discs, the standard ones are really weak
- (good quality) carbon paste for seatpost: without this, the seatpost makes clicking noises, it sounds like it'll crack, but it's just clicking
I've also bought every upgrade from China (AliExpress), I have no issues with the bike.
Excellent price/benefit bike
Thank you so much for your review. I hope you enjoy it a lot!
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