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 daysGTR (Dirt Jump Level) - Twitter Mountain Bike
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Twitter GTR (Dirt Jump)
Built to send it. The Twitter GTR is a dirt-jump-level hardtail with a burly AL6069 alloy frame, Boost 12×142 rear, and a 150mm air fork ready for jumps, pumps and street. Pick your drivetrain — SHIMANO CUES U4000 1×9 or DEORE M6100 1×12 — and choose from 8 frame + rim color combinations to make it yours.
Key Features
- ▪ AL6069 Dirt-Jump Frame — burly, strength-built, Boost 12×142 thru-axle.
- ▪ 150mm Air Fork with manual lockout — plush landings, firm sprints.
- ▪ Two Drivetrains — SHIMANO CUES U4000 1×9 or DEORE M6100 1×12.
- ▪ MAXXIS 27.5×2.4" Tires on 4-sealed-bearing Boost hubs for grip and durability.
- ▪ SHIMANO MT200 Hydraulic Disc Brakes — powerful, reliable control.
- ▪ 8 Frame + Rim Combos — 4 matte colors × purple or black rims.
See It In Motion
CNC cockpit and sealed-bearing headset for sharp, confident steering on the trail.
Suspension fork paired with hydraulic disc brakes — control and stopping power on every descent.
A wide-range drivetrain keeps the GTR quick and capable across the whole mountain.
Drivetrain Configurations
SHIMANO CUES U4000 1×9 Speed
SHIMANO's modern CUES U4000 1×9 — simple, low-maintenance and tough, ideal for dirt jump and street abuse.
SHIMANO DEORE M6100 1×12 Speed
SHIMANO DEORE M6100 1×12 with an 11-50T cassette — trail-proven range for riders who also climb and explore.
Specifications
| Frame | 27.5×17" |
| Fork | TW MgAl alloy Air suspension, Manual, 150, Thru-axle 15*110mm Boost |
| Headset | Alu alloy CNC with sealed Bearings 44*56mm |
| Handlebar / Stem | Alu alloy,Matte,Handlebar 31.8×720,Stem 45mm,Seat post 31.6×350mm |
| Shifters |
SHIMANO CUES U4000 1×9 Speed: SHIMANO CUES/U4000-9S SHIMANO DEORE M6100 1×12 Speed: SHIMANO DEORE/M6100-12S |
| Front Derailleur | None |
| Rear Derailleur |
SHIMANO CUES U4000 1×9 Speed: SHIMANO CUES/U3020-9S SHIMANO DEORE M6100 1×12 Speed: SHIMANO DEORE/M6100-12S |
| Crankset | SENICX-FM3, Alu alloy,Hollow 36T |
| Cassette |
SHIMANO CUES U4000 1×9 Speed: SUGEK-9S,11-36T SHIMANO DEORE M6100 1×12 Speed: SUNSHINE-12S,11-50T |
| Chain |
SHIMANO CUES U4000 1×9 Speed: SUMC-9S SHIMANO DEORE M6100 1×12 Speed: SUMC-12S |
| Bottom Bracket | Hollow ,Bearings,BSA73×24,threaded |
| Brakes | SHIMANO-MT200 hydraulic disc,160/160 |
| Hubs | RS Alu alloy,4-sealed Bearings,HG,Disc brake,32Holes,Thru-axle F15×110_R12×142mm Boost |
| Rim | RS Alu alloy,Double wall with rivets,W35×H21mm |
| Spokes | SHUNJIU,Circular 14G |
| Tires | MAXXIS, 27.5×2.4", Black |
| Grips | Circular 22.2×120mm,PU leather&locking Ring |
| Saddle | Comfortable and Lightweight for MTB |
| Pedals | Lightweight&Skid resistant |
| Net Weight |
SHIMANO CUES U4000 1×9 Speed: 13.2KG SHIMANO DEORE M6100 1×12 Speed: 13.1KG |
What's in the Box
- Factory pre-assembled Twitter GTR bicycle
- Standard safety reflectors for Handlebar + Seatpost + wheels
- PC bottle cage + Tools
- Official manual + Warranty card
We reserve the right to make changes to the product information at any time without prior notice, including specifications, models, colors, and materials.
GTR (Dirt Jump) Features
Why choose this bike
Air Suspension System
150 mm trail-ready fork
The magnesium–aluminum air fork with 150 mm travel absorbs big impacts while maintaining front-end stability.


