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 daysT10 Ultra - Twitter Carbon Aero Road Bike
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Twitter T10 Ultra
The T10 Ultra is the 26-years edition of the Twitter T10 platform — a high-modulus carbon aero road bike built on the UCI-listed T10 frameset, with a disc-brake 12×142 thru-axle rear, fully internal cables and a T1000/T1100 carbon integrated cockpit. It rides on RS superlight T800 carbon 50mm wheels as standard, in two 2×12 race builds — WheelTop EVO TX wireless or SHIMANO 105 R7120 — at 8.3 kg.
Key Features
- ▪ UCI-Listed Aero Carbon Frame — T10 Ultra-UCI (Disc & thru-axle 12×142), high-modulus carbon, aero, full internal cables — the T10 frameset is on the UCI list of approved framesets (TWITTER-007).
- ▪ Full-Carbon Disc Fork — T10 Ultra-UCI (Disc & thru-axle 12×100), high-modulus carbon, 700C.
- ▪ 2 Race Drivetrains — WheelTop EVO TX 2×12 wireless electronic or SHIMANO 105 R7120 2×12 — both on SHIMANO 105 R7100 crank, cassette and chain.
- ▪ T800 Carbon 50mm Wheels — RS superlight high-modulus T800 carbon, 50mm deep, on 36T ratchet centerlock thru-axle hubs. MAXXIS Pursuer 700×28C.
- ▪ Hydraulic Disc Brakes — 160/160mm centerlock hydraulic disc for confident, all-weather control.
- ▪ T1000 Integrated Cockpit — High-modulus T1000/T1100 carbon integrated handlebar & stem (400×90mm), carbon aero-racing seatpost, carbon racing saddle. 8.3 kg.
Drivetrain Configurations
WheelTop EVO TX - 2×12 Speed
WheelTop EVO TX wireless electronic 2×12 with a carbon rear derailleur (big carbon guide wheel) and WheelTop hydraulic brakes on RS centerlock 160/160 rotors. SHIMANO 105 R7100 hollow 34-50T crankset, 11-34T cassette and HG6100 chain.
SHIMANO 105 R7120 - 2×12 Speed
SHIMANO 105 R7120 2×12 hydraulic — the benchmark race groupset. 105 R7100 front and rear derailleurs, hollow 34-50T crankset, 11-34T cassette, HG6100 chain, 105 R7170 hydraulic disc on RS centerlock 160/160 rotors.
Specifications
| Frame | T10 Ultra-UCI (Disc & thru-axle 12×142), high-modulus carbon fiber, Aero, internal cables |
| Fork | T10 Ultra-UCI (Disc & thru-axle 12×100), high-modulus carbon fiber, 700C |
| Handlebar | High-modulus carbon fiber, T1000 & T1100 level, integrated handlebar & stem (400×90mm), full internal cables |
| Seat Post | High-modulus carbon fiber, Aero-Racing |
| Seat Clamp | Hidden screw, fit to frame |
| Headset | Alu alloy CNC with sealed bearings, 52×52mm |
| Bottom Bracket | Threaded T47×24mm, hollow & sealed bearings |
| Shifters |
EVO TX wireless: WheelTop EVO TX wireless 2×12S (carbon) 105 R7120: SHIMANO 105 R7120 2×12S, hydraulic |
| Front Derailleur |
EVO TX wireless: WheelTop EVO TX wireless 2S 105 R7120: SHIMANO 105 R7100 2S |
| Rear Derailleur |
EVO TX wireless: WheelTop EVO TX wireless 12S (carbon fiber big guide wheel) 105 R7120: SHIMANO 105 R7100 12S |
| Crankset | SHIMANO 105 R7100 hollow, 34-50T |
| Cassette | SHIMANO 105 R7100 12S, 11-34T |
| Chain | SHIMANO HG6100 12S |
| Brakes |
EVO TX wireless: WheelTop hydraulic + RS centerlock disc 160/160mm 105 R7120: SHIMANO 105 R7170 hydraulic + RS centerlock disc 160/160mm |
| Hubs | RS alu alloy, 36T ratchet, 4 sealed bearings, HG, F21×R21 holes, centerlock disc & thru-axle F12×100 / R12×142 |
| Rims | RS superlight high-modulus T800 carbon fiber, flat, H50mm × 700C |
| Spokes | SHUNJIU 14G |
| Tyres | MAXXIS Pursuer, foldable & lightweight, 700×28C, black |
| Bar Tape | PU, comfortable & skid-resistant |
| Saddle | Carbon fiber, comfortable & lightweight for racing |
| Pedals | Lightweight & skid-resistant |
| Cables | JAGWIRE |
| Wheel Size | 700C |
| Sizes | 46 / 48 / 50 / 52 cm |
| Colors | Gold Grey Black · Titanium Grey Black · Grey Black · White Grey Black · Black · White |
| Net Weight | 8.3 kg |
What's in the Box
- Factory pre-assembled Twitter T10 Ultra (95% pre-built)
- Standard safety reflectors (handlebar, seat post, front & rear wheels)
- PC 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. Actual decals, graphics and finishes may differ from the photos shown.
T10 Ultra Features
Why choose this bike
Carbon Aero Frame · UCI-Listed
T10 Ultra-UCI high-modulus carbon, aero-shaped, 12×142 thru-axle and fully internal cables. Frameset on the UCI
list of approved framesets (TWITTER-007).T10 Ultra-UCI high-modulus carbon, aero-shaped, 12×142 thru-axle and fully internal cables. Frameset on the UCI list of approved framesets (TWITTER-007).
Full-Carbon Disc Fork
Matching T10 Ultra-UCI high-modulus carbon fork, 12×100 thru-axle, 700C.
Matching T10 Ultra-UCI high-modulus carbon fork, 12×100 thru-axle, 700C.
2 Race Drivetrains
WheelTop EVO TX 2×12 wireless electronic or SHIMANO 105 R7120 2×12 — both on SHIMANO
105 R7100 crank, 11-34T cassette and HG6100 chain.WheelTop EVO TX 2×12 wireless electronic or SHIMANO 105 R7120 2×12 — both on SHIMANO 105 R7100 crank, 11-34T cassette and HG6100 chain.
Hydraulic Disc Brakes
160/160mm centerlock hydraulic disc — WheelTop or SHIMANO 105 R7170 depending on the build.
160/160mm centerlock hydraulic disc — WheelTop or SHIMANO 105 R7170 depending on the build.
T800 Carbon 50mm Wheels
RS superlight T800 carbon 50mm rims on 36T ratchet centerlock hubs, MAXXIS Pursuer 700×28C tyres.
RS superlight T800 carbon 50mm rims on 36T ratchet centerlock hubs, MAXXIS Pursuer 700×28C tyres.
Finishes
Gold Grey Black, Titanium Grey Black, Grey Black, White Grey Black, Black and White.
Gold Grey Black, Titanium Grey Black, Grey Black, White Grey Black, Black and White.