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⏱ Made to Order: 10-25 Business daysStealth Pro - 2rd PB (SP) Carbon Road Bike
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Twitter Stealth Pro 2rd
Engineered to slice through the wind and hold pace mile after mile, the Stealth Pro 2rd is a full high-modulus carbon aero road machine. Its STEALTHpro monocoque frame and matching carbon fork route every cable internally for a clean, drag-cutting silhouette, while a flat-mount hydraulic disc setup and 700C wheels keep control sharp and confident. Offered with LTWOO A12 2×12 or AT13 1×13 drivetrains and a choice of alloy or carbon wheels, it is built to turn every watt into forward speed.
Key Features
- ▪ STEALTHpro High-Modulus Carbon Frame (Disc & Thru-Axle 12×142) with full internal cable routing for a clean aero front end.
- ▪ High-Modulus Carbon Aero Fork (Disc & Thru-Axle 12×100, 700C) matched to the frame for precise, stable steering.
- ▪ LTWOO A12 2×12 or AT13 1×13 Drivetrain Options — a wide-range 24-speed or a streamlined 1× setup to suit your terrain.
- ▪ RS Flat-Mount Hydraulic Disc Brakes (160 / 160 mm rotors) for powerful, all-weather stopping control.
- ▪ Alloy or High-Modulus Carbon Wheelsets on RS thru-axle hubs with sealed bearings, wrapped in CST 700×28C tires.
- ▪ Aero-Racing Carbon Seat Post with hidden frame clamps and a threaded T47×24 mm bottom bracket for stiff, reliable power transfer.
See It In Motion
Aero carbon frame with hidden cables and race geometry — sculpted to cut the wind.
Built for the break — stiff, fast, and relentless on the flats and the climbs.
Crisp mechanical shifting across a wide race cassette — dialed for speed.
Drivetrain Configurations
LTWOO A12 — 2×12 (24-Speed)
Full LTWOO A12 groupset with 2×12 shifters, a 2-speed front derailleur and 12-speed rear derailleur. Driven by a Prowheel ARP aluminum alloy hollow 34-50T crankset, a SUNSHINE 11–42T 12-speed cassette and a SUMC 12-speed chain for a broad, race-ready gear range.
LTWOO AT13 — 1×13 (13-Speed)
Simplified LTWOO AT13 1×13 setup with 13-speed shifters and rear derailleur and no front derailleur. A SENICX FD5 aluminum alloy hollow 42T crankset turns a SUNSHINE 11–46T 13-speed cassette with a SUMC 13-speed chain for clean, low-maintenance shifting.
Specifications
| Frame | STEALTHpro (Disc & Thru-Axle 12×142), high modulus carbon fiber with internal cable routing |
| Fork | STEALTHpro (Disc & Thru-Axle 12×100), high modulus carbon fiber, 700C |
| Seat Post | High modulus carbon fiber, aero-racing profile |
| Handlebar | Aluminum alloy 31.8×720 mm with internal cables and adjustable 90 mm stem |
| Clamps | Hidden screw fit to frame |
| Headset | CNC aluminum alloy with sealed bearings (52×52 mm) |
| Bottom Bracket | Threaded T47×24 mm, hollow & sealed bearings |
| Washer | Dedicated for internal cable routing |
| Shifters |
LTWOO A12: LTWOO A12 (2×12-speed) LTWOO AT13: LTWOO AT13 (13-speed) |
| Front Derailleur |
LTWOO A12: LTWOO A12 (2-speed) LTWOO AT13: None |
| Rear Derailleur |
LTWOO A12: LTWOO A12 (12-speed) LTWOO AT13: LTWOO AT13 (13-speed) |
| Crankset |
LTWOO A12: Prowheel ARP aluminum alloy hollow 34-50T LTWOO AT13: SENICX FD5 aluminum alloy hollow 42T |
| Cassette |
LTWOO A12: SUNSHINE 12-speed, 11–42T LTWOO AT13: SUNSHINE 13-speed, 11–46T |
| Chain |
LTWOO A12: SUMC 12-speed LTWOO AT13: SUMC 13-speed |
| Brakes | RS flat-mount hydraulic disc, 160 mm front / 160 mm rear rotors |
| Wheelset |
Alloy: RS aluminum alloy hubs, 4 sealed bearings, HG freehub, 24H/24H, disc & thru-axle F12×100 / R12×142; RS AL7005 double-wall rims, W21×H30 mm; SHUNJIU circular 14G spokes Carbon: RS aluminum alloy hubs, 4 sealed bearings, HG freehub, 16H/21H, disc & thru-axle F12×100 / R12×142; RS high modulus carbon fiber rims, W28×H30 mm; SHUNJIU flat 14G spokes |
| Tires | CST 700×28C, black |
| Grip | PU leather locking grips (22.2×120 mm) |
| Saddle | Lightweight and comfortable racing design |
| Pedals | Lightweight & skid-resistant |
| Cables | JAGWIRE performance cables |
| Wheel Size | 700C |
| Sizes | 45 / 48 / 50 / 52 / 54 cm |
| Colors | Matte Black · White · Holographic |
| Net Weight | 8.9 kg (Alloy Versions) / 8.6 kg (Carbon Versions) |
What's in the Box
- Factory pre-assembled Twitter Stealth Pro 2rd road 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.
Stealth Pro - 2rd PB (SP) Features
Why choose this bike
Carbon Aero Frame
STEALTHpro carbon fiber frame with 12×142 mm thru-axle and full internal cable routing.
STEALTHpro carbon fiber frame with 12×142 mm thru-axle and full internal cable routing.
Carbon Disc Fork
STEALTHpro carbon fork with 12×100 mm thru-axle for enhanced steering control.
STEALTHpro carbon fork with 12×100 mm thru-axle for enhanced steering control.
LTWOO A12 / AT13 Systems
Choose between the LTWOO A12 2×12-speed or AT13 1×13-speed drivetrains for optimal performance.
Choose between the LTWOO A12 2×12-speed or AT13 1×13-speed drivetrains for optimal performance.
Hydraulic Disc Brakes
RS flat-mount hydraulic discs with 160 mm rotors deliver reliable, smooth braking power.
RS flat-mount hydraulic discs with 160 mm rotors deliver reliable, smooth braking power.
Alloy or Carbon H30
RS AL7005 alloy or H30 carbon fiber rims for aerodynamic stability and reduced weight.
RS AL7005 alloy or H30 carbon fiber rims for aerodynamic stability and reduced weight.
Color Options
Available in White, Matte Black, Others, and Full Holographic finishes.
Available in White, Matte Black, Others, and Full Holographic finishes.
Multi-Drivetrain Options
2×12 or 1×13-speed systems
Riders can select between LTWOO A12 or AT13 drivetrains for tailored gearing performance across road conditions.
Carbon Performance Frame
Lightweight aerodynamic design
The STEALTHpro PB frame uses high modulus carbon fiber for stiffness, precision, and smooth power transfer.
