Stealth Pro - 2rd PB (SP) Carbon Road Bike
Stealth Pro - 2rd PB (SP) Carbon Road Bike
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
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