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 daysTracker (SP) - Twitter AM Full-Suspension Mountain Bike
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Twitter Tracker (SP)
Trail-hungry and built to float. The Twitter Tracker (SP) is a full-suspension All-Mountain bike with an AL6061 Boost frame, a DNM 165×35mm rear shock and a 120mm coil fork — soaking up rough trails while staying efficient on the climbs. Driven by SHIMANO DEORE M6100 1×12 and rolling on grippy 29" KENDA rubber, it comes in two frame sizes and three colorways.
Key Features
- ▪ AL6061 Full-Suspension Frame — Boost 12×148, DNM 165×35mm rear shock, internal cables.
- ▪ 120mm Coil Fork with manual lockout — plush descents, efficient climbs.
- ▪ SHIMANO DEORE M6100 1×12 — clean, wide-range 11-50T shifting.
- ▪ 29" Boost Wheelset on 4-bearing HG hubs with KENDA 2.35" tires.
- ▪ TEKTRO Hydraulic Disc Brakes, 160/160mm — reliable control.
- ▪ Two Sizes, Three Colorways — Black/Red, Black/Blue, Black/Gray in 17" & 19".
Engineering & Design Highlights
AM Alloy Frame & Fork
Hydroformed AM alloy frame with four-bar linkage, sealed-bearing pivots, Boost 12×148 and internal cables. Coil fork standard — air fork upgrade available.
Four-Bar Rear Suspension
120mm four-bar linkage with a DNM 165×35mm rear shock — active and composed on rough trails, upgradable to ROCKSHOX-MNR.
SHIMANO Drivetrain & Brakes
SHIMANO DEORE M6100 1×12 drivetrain with SHIMANO MT200 hydraulic disc brakes and PRO float rotors, 160/160mm.
Drivetrain Configurations
SHIMANO DEORE M6100 1×12 Speed
SHIMANO DEORE M6100 1×12 with an 11-50T cassette and SENICX 36T crank — the efficient, dependable trail group trusted worldwide.
Specifications
| Frame | TRACKER, AM, AL6061,Smooth welding,Inner cables,Thru-Axle 12*148 Boost, DNM rear shox 165*35mm |
| Fork | TW Alu alloy,Coil&Hydr suspension,Manual-lockout, 120, Thru-axle 15*110mm Boost |
| Headset | Alu alloy CNC with sealed Bearings 44*56mm |
| Handlebar / Stem | Alu alloy,Matte,Handlebar 31.8×720,Stem 60mm,Seat post 31.6×350mm |
| Shifters | SHIMANO DEORE/M6100-12S |
| Front Derailleur | None |
| Rear Derailleur | SHIMANO DEORE/M6100-12S |
| Crankset | SENICX-FM3, Alu alloy,Hollow 36T |
| Cassette | SUNSHINE-12S,11-50T |
| Chain | SUMC-12S |
| Bottom Bracket | Hollow BB73 threaded×24mm |
| Brakes | TEKTRO hydraulic disc,160/160mm |
| Hubs | RS, Alu alloy,4-Bearings,HG,32h,Disc, Thru-axle F15×110_R12×148mm Boost |
| Rim | RS Alu alloy, Double wall with rivets,W30×H21mm |
| Spokes | SHUNJIU,Circular 14G |
| Tires | KENDA, 29/27.5×2.35" |
| Grips | Circular 22.2×120mm,PU leather&locking Ring |
| Saddle | Comfortable and Lightweight for MTB |
| Pedals | Alu alloy with Skid resistant |
| Net Weight | 15.8KG |
What's in the Box
- Factory pre-assembled Twitter Tracker (SP) 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.
Tracker (SP) Features
Why choose this bike
AL6061 Full-Suspension Frame
TRACKER AM alloy frame with Boost 12×148 rear, DNM 165×35mm rear shock and internal cables
— 120mm of plush, controlled travel.TRACKER AM alloy frame with Boost 12×148 rear, DNM 165×35mm rear shock and internal cables — 120mm of plush, controlled travel.
Coil Fork · Air Upgrade
TW coil & hydraulic fork, 120mm with manual lockout — upgrade to an air fork
with remote lockout for plusher, tunable control.TW coil & hydraulic fork, 120mm with manual lockout — upgrade to an air fork with remote lockout for plusher, tunable control.
SHIMANO DEORE 1×12
SHIMANO DEORE M6100 1×12 with an 11-50T cassette — clean, wide-range, trail-proven shifting.
SHIMANO DEORE M6100 1×12 with an 11-50T cassette — clean, wide-range, trail-proven shifting.
Hydraulic Disc Brakes
TEKTRO hydraulic disc brakes, 160/160mm — reliable stopping power in all conditions.
TEKTRO hydraulic disc brakes, 160/160mm — reliable stopping power in all conditions.
29" Boost Wheelset
RS 4-bearing Boost hubs on double-wall rims, wrapped in grippy KENDA 29/27.5×2.35" tires.
RS 4-bearing Boost hubs on double-wall rims, wrapped in grippy KENDA 29/27.5×2.35" tires.
3 Colorways
Available in Black/Red, Black/Blue and Black/Gray, in 17" and 19" frame sizes.
Available in Black/Red, Black/Blue and Black/Gray, in 17" and 19" frame sizes.
AM Full-Suspension
Alloy · trail-tuned
The Tracker SP all-mountain frame and tuned suspension soak up rough, technical terrain for confident all-day trail riding.