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 daysGravel V1 - PB - Twitter Carbon Gravel Bike
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Twitter Gravel V1 PB
Built to roam from tarmac to dirt without losing pace, the Twitter Gravel V1 PB pairs a High-Modulus carbon frame and fork with an adventure-ready XC geometry and full internal cable routing. Thru-axle disc stiffness, wide 700×38C tread, and a 12-speed drivetrain keep it fast on the road and composed on the gravel — while a flat aluminum handlebar and upright cockpit give it confident, versatile control on any surface. Choose a dependable SHIMANO CUES U4000 1×9 or a wide-range SHIMANO DEORE M6100 1×12 build to match the way you ride.
Key Features
- ▪ High-Modulus Carbon Fiber Frame & Fork (Disc, Thru-Axle 12×142 / 12×100) with XC geometry and full internal cable routing.
- ▪ 12-Speed Drivetrain Options — SHIMANO CUES U4000 1×9 or wide-range SHIMANO DEORE M6100 1×12.
- ▪ RS-R610 Hydraulic Disc Brakes (160/160mm) for confident, all-weather stopping on every surface.
- ▪ RS Carbon & Alloy Thru-Axle Wheelset with AL7005 double-wall rims and 4 sealed-bearing hubs.
- ▪ INNOVA 700×38C Tires with high-modulus carbon seat post and lightweight racing saddle for all-day gravel comfort.
- ▪ Press-Fit BB92 & Sealed Bearings throughout the headset and bottom bracket for low-maintenance durability.
See It In Motion
A light, stiff carbon gravel frame with internal cable routing — engineered to go far and fast.
Tarmac, gravel, and everything in between — planted, quick, and composed.
Reliable wide-range shifting tuned for steep climbs and fast flats — built to go the distance.
Drivetrain Configurations
SHIMANO CUES U4000 — 1×9-Speed Hydraulic Disc
Full SHIMANO CUES U4000 1×9-speed group with a SENICX FD5 aluminum-alloy hollow 42TT crankset and a SUNSHINE 11–42T cassette. SUMC 12-speed chain and RS-R610 hydraulic disc brakes (160/160mm) deliver a broad gear range for varied terrain.
SHIMANO DEORE M6100 — 1×12-Speed Hydraulic Disc
Clean SHIMANO DEORE M6100 1×12-speed setup with a SENICX FM3 aluminum-alloy hollow 36T crankset and a SUNSHINE 11–50T cassette — no front derailleur for fuss-free shifting. SUMC 12-speed chain and RS-R610 hydraulic disc brakes (160/160mm).
Specifications
| Frame | Gravel V1 (Disc & Thru-Axle 12×142), High-Modulus Carbon Fiber, XC Geometry, Full Internal Cable Routing |
| Fork | Gravel V1 (Disc & Thru-Axle 12×100), High-Modulus Carbon Fiber, 700C |
| Seat Post | High-Modulus Carbon Fiber, 31.6×350mm |
| Handlebar & Stem | Matte Aluminum Alloy Handlebar (31.8×720mm) with 80mm Stem |
| Headset | CNC Aluminum Alloy with Sealed Bearings (52×52mm) |
| Bottom Bracket | Press-Fit BB92×41×24mm, Hollow Bearings |
| System |
SHIMANO CUES U4000: SHIMANO CUES U4000 1×9-Speed SHIMANO DEORE: SHIMANO DEORE M6100 1×12-Speed |
| Shifters |
SHIMANO CUES U4000: SHIMANO CUES U4000 1×9-Speed SHIMANO DEORE: SHIMANO DEORE M6100 12-Speed |
| Front Derailleur |
SHIMANO CUES U4000: SHIMANO CUES U4000 1-Speed SHIMANO DEORE: None (1× Setup) |
| Rear Derailleur |
SHIMANO CUES U4000: SHIMANO CUES U4000 9-Speed SHIMANO DEORE: SHIMANO DEORE M6100 12-Speed |
| Crankset |
SHIMANO CUES U4000: Prowheel ARP Aluminum Alloy Hollow, 34/50T SHIMANO DEORE: SENICX FM3 Aluminum Alloy Hollow, 36T |
| Cassette |
SHIMANO CUES U4000: SUGEK 9-Speed (11–36T) SHIMANO DEORE: SUNSHINE 12-Speed (11–50T) |
| Chain | SHIMANO CUES U4000: SUMC 9-Speed · SHIMANO DEORE: SUMC 12-Speed |
| Brakes | RS-R610 Hydraulic Disc, 160mm Front / 160mm Rear |
| Hubs | RS Aluminum Alloy & Carbon Fiber, 4 Sealed Bearings, HG Freehub, 24H Front / 24H Rear, Disc & Thru-Axle F12×100 / R12×142 |
| Rims | RS AL7005 Aluminum Alloy, Double Wall, Matte Finish, W19×H30mm |
| Spokes | SHUNJIU Circular 14G |
| Tires | INNOVA 700×38C, Black |
| Saddle | Lightweight and Comfortable Racing Saddle |
| Pedals | Lightweight and Skid-Resistant |
| Cables | JAGWIRE Performance Cable System |
| Wheel Size | 700C |
| Sizes | 45 / 48 / 51 / 54 cm |
| Colors | Matte Black · Matte Dark Gray · Gloss White · Full Holographic |
| Net Weight | 9.9 KG |
What's in the Box
- Factory pre-assembled Twitter Gravel V1 PB bike
- Standard safety reflectors (handlebar, seat post, front & rear wheels)
- Aluminum alloy bottle cage + tool kit
- 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.
Gravel V1 - PB Features
Why choose this bike
Carbon XC Frame
Gravel-specific carbon frame with 12×142 mm thru-axle and internal cable routing for durability and clean
lines.Gravel-specific carbon frame with 12×142 mm thru-axle and internal cable routing for durability and clean lines.
Carbon Disc Fork
Carbon gravel fork with 12×100 mm thru-axle for enhanced steering control and vibration damping.
Carbon gravel fork with 12×100 mm thru-axle for enhanced steering control and vibration damping.
SHIMANO CUES U4000 / SHIMANO M6100
Choose between a dependable SHIMANO CUES U4000 1×9 system or a wide-range SHIMANO DEORE M6100
1×12 setup for off-road versatility.Choose between a dependable SHIMANO CUES U4000 1×9 system or a wide-range SHIMANO DEORE M6100 1×12 setup for off-road versatility.
Hydraulic Disc Brakes
RS-R610 flat-mount hydraulic system delivers consistent braking across any terrain.
RS-R610 flat-mount hydraulic system delivers consistent braking across any terrain.
Alloy Wheelset
RS AL7005 double-wall rims paired with INNOVA 700×38C tires for balanced traction and rolling efficiency.
RS AL7005 double-wall rims paired with INNOVA 700×38C tires for balanced traction and rolling efficiency.
Color Options
Available in Matte Black, Matte Dark Gray, Gloss White, and Full Holographic finishes.
Available in Matte Black, Matte Dark Gray, Gloss White, and Full Holographic finishes.
Drivetrain Options
2×12 / 1×12
Choose between an SHIMANO CUES U4000 1×9 or a SHIMANO DEORE M6100 1×12 drivetrain for reliable, all-terrain performance.