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.
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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 daysWarrior Pro (Boost) - Twitter Carbon Mountain Bike
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Twitter Warrior Pro Boost
Engineered for cross-country racing and aggressive trail riding, the Twitter Warrior Pro (Boost) pairs a high-modulus carbon XC frame with Boost spacing for a stiffer, more responsive ride. A magnesium-aluminum air suspension fork with remote lockout soaks up the rough stuff, while wide Boost thru-axles and a 29" (27.5") wheelset keep traction planted through every corner. Choose from SHIMANO DEORE M6100, SHIMANO XT M8100, or WheelTop EDS OX wireless drivetrains — each backed by SHIMANO hydraulic disc braking for confident control from the climb to the descent.
Key Features
- ▪ WARRIORpro High-Modulus Carbon XC Frame with internal cable routing and Boost Thru-Axle 12×148 mm rear spacing.
- ▪ TW Air Suspension Fork (magnesium-aluminum alloy) with remote lockout and Boost Thru-Axle 15×110 mm.
- ▪ Three Drivetrain Configurations — SHIMANO DEORE M6100 1×12, SHIMANO XT M8100 2×12, or WheelTop EDS OX wireless 1×12.
- ▪ SHIMANO MT200 Hydraulic Disc Brakes (160 mm front / 160 mm rear) for reliable all-condition stopping power.
- ▪ RS Boost Wheelset with 4 sealed-bearing hubs (F15×110 / R12×148 mm) and MAXXIS 29" (27.5") × 2.2" tires.
- ▪ Race-Ready XC Geometry in three frame sizes (15" / 17" / 19") and four color finishes.
See It In Motion
High-modulus carbon frame with 12×148 mm Boost geometry for stiffness and control on rugged terrain.
TW Mg–Al air fork with 15×110 mm Boost and remote lockout for smooth, reliable damping.
SRAM NX Eagle 1×12 on DT SWISS wheels and SCHWALBE race rubber — wide range, trail ready.
Drivetrain Configurations
SHIMANO DEORE M6100 — 1×12-Speed
A clean, reliable 1×12 setup with SHIMANO DEORE M6100 shifter and rear derailleur, a SHIMANO DEORE MT510 34T crankset, and a wide-range SUNSHINE 11–50T cassette. SHIMANO MT200 hydraulic disc brakes (160/160 mm) and a SUMC 12-speed chain keep it simple and dependable on the trail.
SHIMANO XT M8100 — 2×12-Speed
Race-grade SHIMANO XT M8100 shifting with an XT M8100 front derailleur (2-speed) and XT M8120 rear derailleur (12-speed), driven by an RS aluminum-alloy hollow 28-38T crankset and SUNSHINE 11–42T cassette. SHIMANO MT200 hydraulic disc brakes deliver precise, powerful control.
WheelTop EDS OX — 1×12-Speed Wireless
Cable-free WheelTop EDS OX wireless electronic shifting (12-speed) with a SENICX-FM3 aluminum-alloy hollow 36T crankset and SUNSHINE 11–50T cassette. Instant, app-tunable shifts paired with SHIMANO MT200 hydraulic disc braking and a SUMC 12-speed chain.
Specifications
| Frame | WARRIORpro, High-Modulus Carbon Fiber, XC geometry, internal cable routing, Thru-Axle 12×148 mm Boost |
| Fork | TW Magnesium-Aluminum Alloy air suspension fork, remote lockout, Thru-Axle 15×110 mm Boost |
| Handlebar | Aluminum alloy handlebar (31.8×720 mm) with 80 mm stem |
| Seat Post | Aluminum alloy, 31.6×350 mm |
| Saddle | Comfortable and Lightweight for MTB |
| Headset | TW CNC aluminum alloy with sealed bearings (42×52 mm) |
| Bottom Bracket | Hollow BB92×41×24 mm, press-fit |
| Shifters |
DEORE M6100: SHIMANO DEORE M6100 (1×12-speed) XT M8100: SHIMANO XT M8100 (2×12-speed) WheelTop EDS OX: WheelTop EDS OX wireless (12-speed) |
| Derailleurs |
DEORE M6100: Rear SHIMANO DEORE M6100 (no front) XT M8100: Front SHIMANO XT M8100 (2-speed), Rear SHIMANO XT M8120 (12-speed) WheelTop EDS OX: Rear WheelTop EDS OX wireless (no front) |
| Crankset |
DEORE M6100: SHIMANO DEORE MT510, 34T XT M8100: RS aluminum alloy hollow, 28-38T WheelTop EDS OX: SENICX-FM3 aluminum alloy hollow, 36T |
| Cassette |
DEORE M6100: SUNSHINE 12-speed, 11–50T XT M8100: SUNSHINE 12-speed, 11–42T WheelTop EDS OX: SUNSHINE 12-speed, 11–50T |
| Chain | SUMC 12-speed |
| Brakes | SHIMANO MT200 hydraulic disc, 160 mm front / 160 mm rear |
| Wheelset |
Hubs: RS aluminum alloy & carbon fiber, 4 sealed bearings, HG freehub, 32H, Thru-Axle F15×110 / R12×148 mm Boost Rims: RS aluminum alloy, double wall with rivets, W25×H21 mm Spokes: SHUNJIU circular 14G |
| Tires | MAXXIS 29" (27.5") × 2.2", black |
| Wheel Size | 29" (27.5") |
| Sizes | 15" / 17" / 19" |
| Colors | White · Dark Red · Matte Black · Matte Dark Gray |
| Net Weight | 11.9 kg (M6100-12S / M8100-2×12S) / 12.0 kg (WheelTop OX-12S) |
What's in the Box
- Factory pre-assembled Twitter Warrior Pro mountain bike
- 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.
Warrior Pro (Boost) Features
Why choose this bike
Full Carbon Boost Frame
Engineered for XC precision
The WARRIORpro’s high modulus carbon frame with 12×148 mm Boost geometry enhances stiffness and control on rugged terrain.


