TDC-ER03 700C Electric Power-Assisted Gravel Bike Frame Manufacturer

700C Electric Power-Assisted Gravel Bike Frame

• Type: 700C Gravel E-BIKE FRAME
• Material: High modulus Toray T700 / T800 carbon fiber+basalt fibre
• Size: 480/510/540mm
• Head Tube: 1 1/2"
• Weight : 1350g
• Seat tube Diameter ：30.9mm
• Motor System：H600-145mm(Bafang)
• Battery :  REENTION-IF-3C Battery+Controller(40*18650) 36v*10AH
• Max Tire Clearance :  700*50c
• Brake Type :  Flat Mount Disc Brake 140/160mm disc rotor
• Dropout : Thru axle : Front 12*100mm  Rear 10*145mm  
• Cable Routing ：Full internal routing
• Max Chainring：38T
• Test Standard : ISO4210/EN15194

Many kinds of frame size for customer more option,please send email to sales@tourdecycling.com for more frames size geometry.

Technical drawings can help customer find the frame detail parameters and structure they are interested.

TECHNOLOGY

	Italy Design Team we invited Italy professional engineer to develop new moulding each year. More than 10 years design experience can supply more accurate design which is developed according to the customer’s requests and specifications, focusing on the targets and providing functional solutions.
	3D latex mandrel technology we added new 3D latex mandrel technology. 3D latex mandrel technology than traditional EPS or airbag technology can make frames more smooth without wrinkle inner wall.
	Carbon Fiber Material Premium Japan Toray T700/T800 carbon fiber is used in our carbon bike frame.  Combining with stable resin system to make consistent quality and light weight frame.
	Lab Test All tour de cycling carbon frame are rigorously tested under international standard ISO4210/EN15194.We will also be sent sample to the 3rd External Organization for SGS testing upon customer’s requirement. All new frames will be tested at least 10% more strictly during the development phase on the basis of EN15194 or ISO4210, thus it can ensure the safety of all products.
	2-Year Warranty We have very strict mass production management system, IQC, PQC, OQC and Lab Testing process. We insist on making high quality. For all carbon rims and carbon wheels sold by ProX, 2 years’ quality warranty is offered (starting from the date of package being signed). Click Warranty  to see more details in another page.

Why choose us ?

Tour De Cycling has more than 17 years of production experience in carbon frame developing and manufacturing.. Our factory has mature technology and patents, can be customized design for brand companies, and provide OEM services. More than 100 kinds of frame products have been developed and produced, and more than 95% of them are exported overseas.

FAQ:

Q1: What is your MOQ ?

A1:Minimum order quantity of different non-products is different. For specific products, please consult with inquiry.We can supply samples at a cost of twice the selling price. If you place an order, the sample fee will be refunded.

Q2: How long is the custom electric bike frames sample lead time?

A2: For existing samples, it takes 20 days.

Q3: How long is the production lead time?

A3: Decide the delivery date of the product according to the quantity ordered,About 45-55 days.

Q4: What format of the file do you need if I want my own design?

A4: We have our own designer in house . So you can provide JPG or PDF,etc.We will make 3D drawing for mold or printing screen for your final confirmation based on technique.

Q5: How many colors are available?

A5: Any color can be provided as long as the color palette you need is provided to us.

Q6: Which kinds of certificate would you have?

A6: Product Patent Certificate. Local certificate of safety standards.

Q7: What is your payment term?

A7: Firstly, confirm PI and pay deposit,then we will arrange sample and massive production. After finished production, pls. pay the balance before shipment. Then delivery the goods.