700CX38C Gravel Carbon Fiber Road Bike Disc Brake Thru Axle 12X142mm 12 Speed

Place of Origin CHINA
Brand Name TWITTER
Certification ISO9004 CE REACH ROHS
Model Number GRAVEL-V3
Minimum Order Quantity 50
Price Negotiable
Packaging Details Carton Size:140CM*75CM*20CM and Container Quantity:20GP-120pcs-125pcs;40HQ-290pcs-296pcs
Delivery Time 7-15Days
Payment Terms L/C, T/T, D/A, D/P, T/T, Western Union, MoneyGram,AliPay
Supply Ability 30000pcs
Product Details
Wheel Size 700C Frame Height 45cm / 48cm / 51cm / 54cm
Bike Color Red / Black / DarkGray / CementGray / Green / Orange / Blue / BlackRed / WhiteRed / OEM Net Weight 8.7KG
Frame T800 Carbon Shift RETROSPEC(SENSAH)-12S
High Light

Gravel Carbon Fiber Road Bike


700CX38C Carbon Fiber Road Bike


Thru Axle Carbon Fiber Road Bicycle

Leave a Message
Product Description

Every Twitter GRAVEL bike is designed to deliver best-in-class performance, from our fastest hand-built carbon race machines to our refined aluminum models. These are the lightweight, road-smoothing, aerodynamic GRAVEL bikes that will carry you over the steepest climbs and keep you smiling on the descents. You'll feel the difference, from the first ride all the way to the podium.


700C Carbon Fiber Road Bike GRAVEL 12 speed


Carbon Fiber Road Bike Features:

> Super light Carbon fiber T900.

> Internal cable routing system, easy for cables slip through.

> Straight fork design, which offers a better stiffness for steering and acceleration.

> Strong chain stay and seat stay design, which offers super stiffness and strength for racing.

> 12 Speed gears system.

> Maximized stiffness-to-weight ratio design, have a excellent balance for weight-stiffness-strength.

> 2022 New arrival.

> Factory price with fast shipping.

> EPS frame work process.

> Strong packing.


Component of Carbon Fiber Road Bike:

GRAVEL is a bike built for performance. Its driving precision, together with the 12 speed system that cancels vibrations, guarantees unparalleled control of the vehicle. Perfect power transmission means that every watt unloaded on the pedals will get you closer to the finish line faster than your opponents. If you want to get to the top of your favorite sport, GRAVEL is the perfect way to accompany you.

Bike Model GRAVEL-V3
ConfRev RS-12S, alloy wheel
Wheel Size 700C
Frame Height 45cm / 48cm / 51cm / 54cm
Bike Color Red / Black / DarkGray / CementGray / Silver / Orange / Blue / Yellow / White, full Holographic color
Net Weight 9.7KG
Frame GRAVEL-V3(disc&thru-axle 12×142), high modulus Carbon fiber,XC,Inner-Cables,Gloss+UV laser colorful decals
Handelbar Sets TW, high modulus Carbon fiber, Integrated Handlebar&Stem(420*90mm),full Inner-Cables
Seat Post High modulus Carbon fiber,Aero-Racing
Clamps Hidden Screw Fit to Frame
Fork GRAVEL-V3(disc&thru-axle 12×100), high modulus Carbon fiber,XC,700C,UV laser colorful decals
Head Sets TW, Alu alloy CNC with sealed-Bearings 52*52mm
Washer Carbon fiber, 3×28.6×10mm
Derailleur Handle RETROSPEC(SENSAH)-12S
Front Derailleur None
Rear Derailleur RETROSPEC(SENSAH)-12S
Cranksets RETROSPEC, Alu alloy,Hollow,42T
Cassettes SUNSHINE-12S, 11-46T
Chain SUMC-12S
BB BB86*46*24mm, pressed, Hollow&sealed Bearings
Brake ZOOM, flat-mount&cable pull Hydr+PRO float disc 160/140
Hubs RS, Alu alloy,4-sealed Bearings,Slotted,F24*R24 holes,Disc&thru-axle 12×F100_R142
Rim RS, Alu alloy AL7005,Double wall,Matte,W19×H38mm×700C
Spoke Circular 14G,Bend head
Tyre INNOVA, 700*38C, Black
Belt PU with Comfortable&Skid resistant
Saddle TW, comfortable&lightweight for racing
Pedals RS ultra-light Alu alloy CNC with sealed-Bearings for Road
Accessories Standard safety reflector for Handelbar+Seat post+Front wheel+Rear wheel
  PC bottle cage+Tools
  TWITTER Manual+Warranty card

700CX38C Gravel Carbon Fiber Road Bike Disc Brake Thru Axle 12X142mm 12 Speed 0

Colors:Red / Black / DarkGray / CementGray / Silver / Orange / Blue / Yellow / White, full Holographic color


700CX38C Gravel Carbon Fiber Road Bike Disc Brake Thru Axle 12X142mm 12 Speed 1

Size:700C*45cm / 48cm / 51cm / 54cm

700CX38C Gravel Carbon Fiber Road Bike Disc Brake Thru Axle 12X142mm 12 Speed 2


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
  mm mm mm mm ° ° mm mm mm mm mm
XS - 45cm 450 505 -74 408 74.3 71.2 570 100 55 363 506
S - 48cm 480 520 -74 408 74.3 71.2 588 114 55 374 518
M - 51cm 510 538 -74 408 74.3 71.2 607 130 55 388 534
L - 54cm 540 550 -74 408 74.3 71.2 620 150 55 394 553
Wheel size 700C 700C 700C 700C 700C
Frame size 46CM 48CM 50CM 52CM 54CM
Fit height 155-165CM 165-175CM 175-185CM 185-190CM 190-200CM


Details of EPS technology:

Breaking wind design, using high modulus carbon fiber material, ESP cavity mold process, bright or matt paint coating, to create a lightweight, tasteful high-quality carbon frame

Bicycle frame made of high quality carbon fiber T800/T900 toray material, One-piece molding process, then processed by the world’s top T4/T6 heat treatment technology, the parts which have high requirement about the size will be precisely machining, finally all the parts will be assembled by manual and inspected strictly in high standard requirement to ensure each TWITTER is perfect.

1. Strong carbon fiber shell, durable frame, strong and light weight.SHIMANO or SRAM and SENSAH transmission compatible, 52*52mm head tube, 86*46mm PressFit bottom bracket, internal cable routing.

2. the finished frame has better hardness, toughness,strength to weight ratio, tightness and other qualities.

3. Significantly improve the stability and smoothness of the lamination

and joint between the inner cavity of the frame.

4. greatly reduce the excessive concentration of internal stress of the frame, thelength of the finished frame life, stable quality

5. The finished frame has a smooth appearance.

700CX38C Gravel Carbon Fiber Road Bike Disc Brake Thru Axle 12X142mm 12 Speed 3


700CX38C Gravel Carbon Fiber Road Bike Disc Brake Thru Axle 12X142mm 12 Speed 4


1.Material:Carton outside with Plastic inside package.

2.Carton Size:140CM*75CM*20CM

3.Container Quantity:20GP-120pcs-125pcs;40HQ-290pcs-296pcs

To assemble a perfect finished product, all parts are strictly selected such as frame, transmission system, wheel sets and passed by strict type testing and field verification to ensure perfect overall portfolio each Twitter frame has a SN code so that QC can track every production steps, the professional workers will assemble and sell them all over the world.


Company information:

Twitter is a high-end brand. Our product range from carbon bike, bicycle accessories and cycling equipment. Our factory covers area over 14000 square meter, with 150 employees, we can produce all type of bike up to 30000 sets monthly, and carbon frame 80000 sets. we had 6 automatic electrostatic spraying line, pre-treatment, frame assembly equipment and other complete original German technology. We make carbon frame in house and only use carbon fabric material T700 or T800 from TORAY Japan. Since its inception, it has quickly revolutionized the Chinese bicycle industry with original German technology, cutting-edge professionals and consistent German quality. Our main partner is Shimano, Michelin, Maxxis, Fizik, Fox racing etc, so we can design and delivery high quality of bike to our customer. KOOTU has developed into a comprehensive modern enterprise integrating R&D, production, sales and service. 90% of our products are exported to France, Italy, South Korea, Japan, Saudi Arabia,Russia, Iran, Thailand, Malaysia, Vietnam, Myanmar, Chile, Nepal,Angola,Colombia,Guatemala,Panama and other countries. With 12 years experience in bike industry, we can provide most professional and cost effective bike to our clients. our sales team always put customer satisfaction in first priority, support and help to growing our customers' business.


Exclusive agency conditions:

1.Cooperation time over 1 year and have regular orders at the same time.

2.Need to reach target sales per year.(Target sales according to different country and different economic development to set)

3.One sign agent contract one year.If haven't reach target sale last year will cancel agent start next year.



Quality is our number 1 focus for the entire team.The design, injection, QA & packaging are all done in-house for efficiency and to standardized a high level of quality control.Warranty is 2 years under normal using(not man made damage).All of bikes and bike parts will be tested before shipping.If you received some not working can show the pictures to us or send it back to us to repair or replace.



1. Q: Can I get some samples? A: We are honored to offer you sample for quality check.

2. Q: Can I mix different models? A: Yes,different models can be mixed .

3. Q: What payment do you accept? A: In general, our payment is trade assurance order for retail order and bulk order accept T/T ,Deposit and etc.

4.Q: If you want to know more about us pls contact me directly.^_^ +86 15818758950