2-Year Warranty
Every Twitter bike is covered by a 2-year warranty against manufacturing defects — frame and components included.
- Claims handled directly by our team — fast and customer-first.
- Depending on the case we repair, send the part, replace or refund.
- Contact: warranty@twitterbikeusa.com — photos and your order number speed things up.
Make-It-Right Guarantee
Our goal is simple: if something isn't right, we make it right.
- Arrived defective, damaged or incorrect? Tell us within 7 days of delivery with photos (keep the packaging).
- We resolve it: repair, spare part, replacement or refund — whichever fits the case.
- If the bike is unusable and we can't resolve it: full refund and collection, or a replacement.
3-Day Free Cancellation
Changed plans? No problem — every order can be cancelled free of charge within 3 days (72h) of purchase.
- Before your payment is captured: full refund, no questions asked.
- After capture: refund minus only the payment processor's real transaction fees — never an arbitrary penalty.
- After 3 days your bike enters production (your build slot is committed with the factory) — cancellations at that stage carry a 10% administrative fee.
- Once shipped, it's handled as a return or warranty case.
Free Shipping — Duties Included
The price you see is the price you pay. No customs surprises at delivery.
- Free shipping with all duties & taxes included to 35+ countries — US, most of Europe, Japan, Australia and more.
- Every bike is a made-to-order build: assembled, quality-checked and test-ridden before boxing (10–25 business days typical).
- Tracking number by email the moment it ships.
Certified Quality
Our bikes are built in an ISO 9001 certified factory and certified to EN ISO 4210 (bicycles) and EN 15194 (e-bikes) — with certificate numbers you can verify.
- Aerospace-grade Toray carbon fiber classes (T800/T1000).
- Real quality-control footage from our production line.
- Independent riders rate us 4.75/5 across 84 verified reviews.
Secure Payments
Your payment is processed by the world's most trusted providers — we never see or store your card details.
- Shopify Payments (Visa, Mastercard, Amex), PayPal and local methods at checkout.
- SSL-encrypted checkout, PCI-compliant processing.
- Buyer protection through your card issuer or PayPal on top of our own guarantees.
Twitter Bikes
⏱ Made to Order: 10-25 Business daysR12 Pro (SP) Twitter Carbon Road Bike
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Twitter R12 Pro
The R12 Pro is a high-modulus carbon carbon aero road bike engineered for speed — aero tube shaping, a disc-brake thru-axle platform and fully internal cable routing for sharp, dependable handling. It rolls on RS, Alu alloy AL7005,Double wall,W19×H38mm with CST, 700*28C, Black tyres, a High modulus Carbon fiber,Aero-Racing seat post and an High modulus Carbon fiber, Integrated Handlebar&Stem(420*90mm), full Inner-Cables. Built around SENSAH HRD6900. Available in 4 finishes and 5 sizes.
Key Features
- ▪ Aero Carbon Frame — R12pro(Disc&thru-axle 12×142), high modulus Carbon fiber, Aero, Inner-Cables.
- ▪ Full-Carbon Fork — R12pro(Disc&thru-axle 12×100), high modulus Carbon fiber, 700C.
- ▪ SENSAH 2×12 Drivetrain — RS SENSAH HRD6900 - 2×12 Speed.
- ▪ Hydraulic Disc Brakes — RS(SENSAH G100) for confident all-weather control.
- ▪ Wheelset & Tyres — RS, Alu alloy AL7005,Double wall,W19×H38mm on CST, 700*28C, Black.
- ▪ Carbon Cockpit — High modulus Carbon fiber,Aero-Racing seat post and High modulus Carbon fiber, Integrated Handlebar&Stem(420*90mm), full Inner-Cables.
Drivetrain Configuration
RS SENSAH HRD6900 - 2×12 Speed
RETROSPEC(SENSAH HRD6900-R)-2*12S, hydr.handle shifting with RETROSPEC(SENSAH) front and RETROSPEC(SENSAH RD8500-R-GS)-12S rear, a SENICX - PR6, Alu alloy, Hollow, 34-50T crankset and SUNSHINE-12S, 11-34T cassette. RS(SENSAH G100), flat-mount&full Hydr.disc, 160/160mm braking.
Specifications
| Frame | R12pro(Disc&thru-axle 12×142), high modulus Carbon fiber, Aero, Inner-Cables |
| Fork | R12pro(Disc&thru-axle 12×100), high modulus Carbon fiber, 700C |
| Handlebar | High modulus Carbon fiber, Integrated Handlebar&Stem(420*90mm), full Inner-Cables |
| Seat Post | High modulus Carbon fiber,Aero-Racing |
| Headset | Alu alloy CNC with sealed-Bearings 52*52mm |
| Bottom Bracket | Threaded T47*24mm, Hollow&sealed Bearings |
| Shifters | RETROSPEC(SENSAH HRD6900-R)-2*12S, hydr.handle |
| Front Derailleur | RETROSPEC(SENSAH) |
| Rear Derailleur | RETROSPEC(SENSAH RD8500-R-GS)-12S |
| Crankset | SENICX - PR6, Alu alloy, Hollow, 34-50T |
| Cassette | SUNSHINE-12S, 11-34T |
| Chain | SUMC-12S |
| Brakes | RS(SENSAH G100), flat-mount&full Hydr.disc, 160/160mm |
| Wheelset | RS, Alu alloy AL7005,Double wall,W19×H38mm |
| Tyres | CST, 700*28C, Black |
| Wheel Size | 700C |
| Sizes | 46 / 48 / 50 / 52 / 54 cm |
| Colors | White · Matte Black · Matte Dark Gray · CementGray |
| Net Weight | 9.2 kg |
What's in the Box
- Factory pre-assembled Twitter R12 Pro (95% pre-built)
- Standard safety reflectors (handlebar, seat post, front & rear wheels)
- Aluminum alloy bottle cage + adjustment tools
- Official manual + Warranty card
We reserve the right to make changes to product information at any time without prior notice, including specifications, models, colors, and materials.
R12 Pro Features
Why choose this bike
Carbon Aero Frame
R12pro carbon fiber frame with 12×142 mm thru-axle and fully hidden internal cable routing.
R12pro carbon fiber frame with 12×142 mm thru-axle and fully hidden internal cable routing.
Carbon Disc Fork
R12pro carbon fork with 12×100 mm thru-axle for precision steering and ride stability.
R12pro carbon fork with 12×100 mm thru-axle for precision steering and ride stability.
2×8 or 2×11-Speed
RS SENSAH HRD6900 - 2×12 Speed — hydraulic disc.
RS SENSAH HRD6900 - 2×12 Speed — hydraulic disc.
Hydraulic Disc Brakes
Flat-mount cable-pull hydraulic disc brakes provide balanced and consistent braking performance.
Flat-mount cable-pull hydraulic disc brakes provide balanced and consistent braking performance.
Alloy Wheelset
RS AL7005 double wall alloy rims with 700×28C INNOVA-PRO tires for speed and durability.
RS AL7005 double wall alloy rims with 700×28C INNOVA-PRO tires for speed and durability.
Color Options
Available in White, Matte Black, Matte Dark Gray, Cement Gray, and other finishes.
Available in White, Matte Black, Matte Dark Gray, Cement Gray, and other finishes.
Carbon Aero Structure
Lightweight performance build
The R12pro uses a high modulus carbon frame and fork for aerodynamic shaping, stiffness, and comfort in long rides.
Drivetrain Options
SHIMANO or SRAM choice
Riders can choose between SHIMANO Claris 2×8-speed or SRAM RIVAL 2×11-speed drivetrains for precise control and smooth shifting.
