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 daysGravel V1 - SP - Twitter Carbon Gravel Bike
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Twitter Gravel V1 SP
Built to roam from tarmac to backroad, the Twitter Gravel V1 SP is a full-carbon gravel and all-road machine. Its high-modulus Carbon Fiber frame and matching carbon fork pair XC-inspired geometry with fully internal cable routing for a clean, capable front end, while wide 700×38C tread and powerful hydraulic disc braking keep you composed across loose, broken, and mixed surfaces. Built around the proven SRAM APEX 1×11 drivetrain — simple, rugged and wide-range — it answers equally well to long gravel days and fast all-road miles.
Key Features
- ▪ High-Modulus Carbon Fiber Frame (Disc, Thru-Axle 12×142) with XC geometry and full internal cable routing.
- ▪ High-Modulus Carbon Fiber Fork (Disc, Thru-Axle 12×100, 700C) for precise, confident steering.
- ▪ SRAM APEX 1×11 Drivetrain — simple, rugged 1× shifting with hydraulic disc braking — built for mixed terrain.
- ▪ RS AL7005 Alloy Wheelset with 4-sealed-bearing thru-axle hubs (24H/24H) and SHUNJIU 14G spokes.
- ▪ INNOVA 700×38C Tires for grip and rolling stability across gravel, dirt, and pavement.
- ▪ Hydraulic Disc Brakes (160/160mm rotors) with an integrated alloy bar & stem and JAGWIRE cabling.
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
SRAM APEX — 1×11-Speed Hydraulic (Alloy Wheel)
SRAM APEX 1×11-speed hydraulic groupset with a 42T crankset, long-cage rear derailleur, and SUNSHINE 11–42T cassette for a huge climbing range. SRAM APEX full hydraulic disc brakes (160/160mm rotors) keep control simple and sure on rough gravel.
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 |
| Handlebar Set | Lightweight Aluminum Alloy Integrated Handlebar & Stem (400×90mm), full internal cable routing |
| Seat Post | High-Modulus Carbon Fiber, 31.6×350mm |
| Clamps | Aluminum alloy single-screw lock, 34.9mm |
| Head Set | CNC aluminum alloy with sealed bearings (52×52mm) |
| Bottom Bracket | Press-fit BB92×41×24mm, hollow bearings |
| Shifters | SRAM APEX 11-speed hydraulic disc handle |
| Front Derailleur | None (1×) |
| Rear Derailleur | SRAM APEX long cage 11-speed |
| Crankset | SRAM APEX, 42T |
| Cassette | SUNSHINE 11-speed, 11–42T |
| Chain | SUMC 11-speed |
| Brakes | SRAM APEX full hydraulic disc, 160/160mm rotors |
| Wheelset |
Rims: RS AL7005 aluminum alloy, double wall, matte finish, W19×H30mm, 700C Hubs: RS aluminum alloy, 4 sealed bearings, HG freehub, 24H/24H, Thru-Axle F12×100 / R12×142 Spokes: SHUNJIU circular 14G |
| Tires | INNOVA 700×38C, black |
| Wheel Size | 700C |
| Sizes | 45 / 48 / 51 / 54 cm |
| Colors | Gloss White · Matte Black · Matte Dark Gray · Full Holographic |
| Net Weight | 10.1 KG (both variants) |
What's in the Box
- Factory pre-assembled Twitter Gravel V1 SP bike
- 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.
Gravel V1 - SP Features
Why choose this bike
SRAM Drivetrain Choices
SRAM APEX 1×11 system
The SRAM APEX 1×11 drivetrain keeps shifting simple and reliable — wide range, one lever, total control.
Carbon Gravel Frame
Strong and responsive XC design
The Gravel V1-SP’s carbon frame and fork are engineered for lightweight strength and comfort over gravel and road terrain.


