Twitter C8 Pro (26yr) R7120-24S Aluminum Alloy Road Bike
By Twitter Bikes | Official Cytrac Series
| 🏆 30 Business Days Return |
| 🚚 Free Shipping to Eligible Countries |
| ⚡ Est. Delivery: 17-35 Business Days (varies by region) |
| 🛡️ 3-Year Frame Warranty + 1-Year Component Warranty |
● In-stock models: 1-2 business days for inspection and packing
● Built-to-order models: 15-25 business days for production & QC


Twitter C8 Pro (26yr) R7120-24S
7005 lightweight aluminum alloy frame, sturdy and durable. Branded gear system, easy to adjust speeds. Powerful braking system, ensuring safety. Carbon fiber front fork, shock absorbing and vibration reducing, lessening fatigue. Stylish design, comfortable frame geometry. Choose a MossO road bike to enjoy the pleasure of riding and explore the infinite possibilities of life.
Life is like riding a bicycle MOSSO Accompanying you on your journey.
AL7005 & Light Weight Frame Aluminum Alloy Road Bike
7005 Lightweight Aluminum Alloy Frame / 105/R7120 24-Speed Hydraulic Disc Kit / 105/R7170 Hydraulic Disc Brakes
● Frame Lightweight Aluminum Alloy 7005 / Flat Weld / Internal Cable Routing Frame
● Suite 105/R7120-24S, hydr. Alloy Wheel
● Fork High Modulus Carbon Fiber Fork, 700C
● Handelbar Sets Lightweight Aluminum Alloy / Integrated Aero Handlebar
● Brake 105/R7170 Hydr.disc
● Hubs Alu alloy, 4-sealed Bearings, HG Hubs


Twitter C8 Pro (26yr) R7120-24S Road Bike
Explore the limits, ride through life-MOSSO Road Bike
MOSSO road bike, high-end cycling equipment. Professional-grade configuration, aluminum alloy frame, lightweight and sturdy, easy to control. High-end shifting system, smooth gear changes, enjoy speed and excitement. Premium braking system, ensuring riding safety. Stylish appearance design, showcasing personal style. Choose MOSSO road bike, enjoy the fun of cycling, and experience speed and freedom.
AL7005 & Light Weight
Aluminum Alloy Frame
High Strength / Flat Welding / Corrosion Resistance / Internal Wiring
The MOSSO and Zhuite co-branded complete bike model C8pro (26 models) uses a 7005 lightweight aluminum alloy frame. The top tube is square with a tapered tube process, while the down tube has a longitudinal square shape on the upper part and a transverse square shape on the lower part, which increases frame rigidity and allows for better power transfer. The upper and lower tubes of the fork use different square shapes, making pedaling more efficient and acceleration more direct when sudden bursts are needed. The middle of the fork features a horizontal diamond triangle, providing good shock absorptionand increased rigidity. The frame weight varies by size, ranging from 1.35kg to 1.43kg. It is currently the lightest triple-butted 7005 aluminumalloy frame available.
● Good Material
● Lightweight
● Strong and Stable
● Corrosion-resistant
● Structural Stability


FRAME GEOMETRY DIAGRAM
Lightweight Aluminum Alloy Integrated Aero Handlebar
Lightweight, strong hardness, corrosion resistance, and other advantages. The fully internal cable routing design of the aerodynamic handlebars aims to reduce air resistance while riding and improve riding efficiency. The integrated bent handlebar means that the handlebar and stem are designed as a single unit, which usually provides better strength and rigidity.


105/R7170 Hydr.disc
Made of lightweight alloy material, the weight is kept within a reasonable range, while the optimized heat dissipation design extends the brake pad life. Compared with the previous generation product, the R7070's brake caliper clearance has increased by 10%, reducing interference and noise during braking, while also improving the smoothness of handling.
High Modulus Carbon Fiber Fork
High-modulus carbon fiber is durable and lightweight, has a strength greater than iron, is lighter than aluminum, safer, corrosion-resistant, high-density, and has good flexibility.
Multi-layer reverse silk cross weaving enhances the flexibility of the front fork.
01 Corrosion-resistant: Corrosion-resistant, not afraid of daily riding in the wind and sun.
02 High Density: Elasticity, shock absorption, good performance.
03 Good Flexibility: Solve the packaging problems of irregular pipes.


MOSSO 7005 Aluminum Alloy
The 7005 aluminum alloy used by the MOSSO brand has high strength and good weldability, can be strengthened by heat treatment, and is commonly used to manufacture trusses, rods, containers for transportation vehicles, as well as sports equipment such as tennis rackets and baseball bats. It is often used to manufacture welded structures that require both high strength and high fracture toughness, such as large heat exchangers, and components that cannot undergo solid solution treatment after welding.
High Modulus Carbon Fiber Seatpost

31.6*350 mm
With a density lower than aluminum alloy, through optimizing the lamination process, the weight can be significantly reduced while maintaining strength (usually much lighter than aluminum seat posts), enhancing the overall vehicle's handling agility.
105/R7120 SILKY SMOOTH SHIFTING KIT
Ergonomics and handling performance enhancement
Excellent hand feel / Smooth and silky / Exquisite Craftsmanship
Ergonomic design, with its comfortable feel, smooth and precise shifting, and reliable and stable performance.


105/R7120-24S, hydr., Alloy Wheel
● 105/R7120-2*12S Derailleur Handle
105/R7100-2S Front Derailleur
105/R7100-12SR ear Derailleur
Prowheel-ARP, Alu alloy, Hollow 34-50T Cranksets
SUNSHINE-12s Cassettes
105/R7070 Hydr.disc
Show More Details
Technical
|
Wheel Size 700C |
Frame Height 41cm / 44cm / 47cm / 50cm / 53cm |
|
Bike Color Gray Black, Black Gray, Black White, Black Red |
Net Weight RS-24S 9.3KG; R7120-24S 9.3KG |
|
Frame C8pro (Disc & thru-axle 12×142), AL7005 & Light weight, Smooth welding, Inner-Cables |
Handelbar Sets Alu Alloy & Light weight, Integrated Handlebar & Stem (400*90mm), full Inner-Cables |
|
Seat Post High modulus Carbon fiber, 31.6*350mm |
Clamps Alu alloy, Quick release 34.9mm |
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Fork C8pro (Disc & thru-axle 12×100), high modulus Carbon fiber, 700C |
Head Sets Alu alloy CNC with sealed-Bearings 52*52mm |
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Washer Special for interner cables routing |
Hubs RS, Alu alloy, 4-sealed Bearings, HG, F24*R24 holes, Disc & thru-axle F12*100_R12*142 |
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Rim RS, Alu alloy AL7005, Double wall, W21×H30mm |
Spoke SHUNJIU, Circular 14G |
|
Tyre CST, 700*28C, Black |
Belt PU with Comfortable & Skid resistant |
|
Saddle Comfortable & lightweight for racing |
Pedals Lightweight & Skid resistant |
|
Cables JAGWIRE |
Accessories Standard safety reflector for Handelbar + Seat post + Front wheel + Rear wheel PC bottle cage + Tools Manual + Warranty card |
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BB Threaded BSA68*24, Hollow & sealed Bearings |
RS-24S: RS(SENSAH-G100) Hydr.disc, 160/160; R7120-24S: SHIMANO 105/R7170 Hydr.disc, 160/160 |
ConfRev Compare
| Bike Specs | RS-24S | R7120-24S |
| Gear Shift |
RS-24S, Hydr., Alloy Wheel
|
R7120-24S, Hydr., Alloy Wheel
|
| Derailleur Handle | RS(SENSAH HRD6900-R)-2*12S, hydr | SHIMANO 105/R7120 - 2*12S |
| Front Derailleur | RS(SENSAH Z2)-2S | SHIMANO 105/R7100 - 2S |
| Rear Derailleur | RS(SENSAH RD8500-GS)-12S | SHIMANO 105/R7100 - 12S |
| Cranksets | Prowheel-ARP, Alu alloy, Hollow 34-50T | Prowheel-ARP, Alu alloy, Hollow 34-50T |
| Cassettes | SUNSHINE-12S, 11-34T | SUNSHINE-12S, 11-34T |
| Chain | SUMC-12S | SUMC-12S |
| Brake | RS(SENSAH-G100), Hydr.disc, 160/160 | SHIMANO 105/R7170 Hydr.disc, 160/160 |
| Net Weight | 9.3KG | 9.3KG |
Twitter Bike Size
| Size | A | B | C | D | E | F | G | H | I | J | K |
| BB center to top of seat tube | Effective top tube horizontal | BB offset | Chainstay length | Seat angle | Head angle | Front center | Head tube length | Fork offset | Reach | Stack | |
| 43.5 | 43 | 500 | 72 | 410 | 74.5° | 71° | 562 | 110 | 45 | 360 | 506 |
| 46 | 460 | 517 | 72 | 410 | 74.5° | 71° | 577 | 120 | 45 | 376 | 510 |
| 48 | 480 | 535 | 69.5 | 410 | 74° | 72.5° | 579 | 125 | 45 | 387 | 517 |
| 50 | 500 | 541 | 69.5 | 410 | 74° | 72.25° | 589 | 130 | 45 | 390 | 528 |
| 52 | 520 | 561.6 | 67 | 410 | 73° | 73° | 592 | 140 | 45 | 395 | 545 |
| 54 | 540 | 573 | 67 | 410 | 73° | 73° | 604 | 150 | 45 | 402 | 562 |
5 TYPES OF FRAME SIZES
| Wheel Diameter Size | 700 C | 700 C | 700 C | 700 C | 700 C | 700 C |
| Elevated Dimensions | 43.5 cm (XXS) | 46 cm (XS) | 48 cm (S) | 50 cm (M) | 52 cm (L) | 54 cm (XL) CUSTOM-MADE |
| Match Height | 155-165 cm | 166-172 cm | 168-175 cm | 175-180 cm | 180-185 cm | 185-190 cm |
* Because everyone's body shape is different, proportions vary, and there may be certain deviations during manual measurement.
* This size chart is for reference only.
Announcement from the exclusive distributor
We hereby announce that the Twitter C8 Pro (26yr) is available for purchase exclusively on the official Twitter website. This means that Twitter is the sole authorized seller of this product in this region. Selling the Twitter C8 Pro (26yr) on any other website or platform constitutes a violation of false advertising laws. We remind all consumers that only Twitter C8 Pro (26yr) products sold on the official Twitter website are genuine. Do not be misled by other websites or sellers claiming to offer our product. Buyers who purchase from unauthorized sources may receive counterfeit products, incur additional costs or disappointments related to delivery delays, or receive products that do not meet specified standards. We have a team of experienced professionals dedicated to protecting our rights. Twitter reserves the right to take legal action in the event of any infringement of its exclusive sales and distribution rights. We encourage consumers to report any fraudulent activity or misleading information regarding the Twitter C8 Pro (26yr) on any platform other than the official Twitter website. Thank you.
Features
High-Performance Gear System - Equipped with a branded 24-speed gear system, the Twitter C8 Pro allows for seamless transitions between speeds. Enjoy smooth and reliable gear changes that enhance your riding experience, whether you’re climbing hills or cruising on flat roads.
Advanced Braking Technology - Safety is paramount with the 105/R7170 hydraulic disc braking system. This advanced braking technology provides powerful, consistent stopping power in all weather conditions, ensuring you can ride with confidence and control.
Carbon Fiber Front Fork - The high modulus carbon fiber front fork not only reduces weight but also enhances shock absorption and vibration dampening. This means you can ride longer with less fatigue, enjoying a smoother journey on every terrain.
Stylish Design and Comfort - With its sleek and modern aesthetics, the Twitter C8 Pro not only performs well but also looks fantastic. The comfortable frame geometry ensures a pleasant riding position, making it a joy to ride for extended periods.
3-Year Warranty and Free Shipping - Purchase with peace of mind knowing your bike is backed by a 3-year warranty. Plus, enjoy free shipping on your order, ensuring you receive your new biking companion without any additional costs.
FAQs
What is the price of the Twitter C8 Pro bike? -
The Twitter C8 Pro (26yr) R7120-24S Aluminum Alloy Road Bike is priced at good. This bike combines quality construction with advanced features for an excellent cycling experience.
What colors does the Twitter C8 Pro bike come in? -
The Twitter C8 Pro bike is available in several stylish colors: Gray Black, Black Gray, Black White, and Black Red. You can choose the one that best matches your style!
What is the frame height of the bike? -
The Twitter C8 Pro bike is offered in multiple frame heights: 41 cm, 44 cm, 47 cm, 50 cm, and 53 cm. This variety allows you to select the best fit for your height and comfort.
How long is the warranty on the bike? -
The Twitter C8 Pro bike comes with a 3-year warranty. This means you can enjoy peace of mind knowing that your bike is protected against certain defects and issues for three years.
What is the delivery time for the bike? -
The estimated delivery time for the bike is between 17-35 business days (varies by region). However, please note that during busy periods, dispatch times may take up to 25 business days.
Can I return the bike if I don't like it? -
Yes! The Twitter C8 Pro bike has a 30-day return policy. If you're not satisfied with your purchase, you can return it within 30 days for a refund.
What materials are used in the bike's frame? -
The bike features a lightweight 7005 aluminum alloy frame, which is known for its strength and durability. This material helps make the bike light and easy to handle.
What type of brakes does the bike have? -
The Twitter C8 Pro is equipped with 105/R7170 hydraulic disc brakes. These brakes provide strong stopping power and are designed for safe riding in various conditions.
Is this bike suitable for beginners? -
Yes, the Twitter C8 Pro bike is suitable for beginners. Its user-friendly features, like the easy-to-adjust gear system, make it a great choice for those new to cycling.
What if I want to buy more than one bike? -
If you wish to purchase more than five bikes, you can contact us for a special factory wholesale price. This way, you can save money while getting high-quality bikes!
Tags: Twitter C8 Pro, R7120-24S, aluminum alloy road bike, lightweight frame, hydraulic disc brakes, carbon fiber fork, 30 days return, free shipping
Find Your Perfect Frame Size
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| Frame Size | Height Range | Inseam Range |
|---|---|---|
| XS | 150-160 cm | 71-76 cm |
| S | 160-170 cm | 76-81 cm |
| M | 170-180 cm | 81-86 cm |
| L | 180-190 cm | 86-91 cm |
| XL | 190-200 cm | 91-96 cm |
