PLEASE NOTE:
1.Product Packaging Is 85%,In Order To Facilitate The Transport Of Products,We Only Installed Products 85%,The Remaining 15% Need Buyers Install Their Own. 2.Each Bike Disc Brakes Need Adjustment,This Is Not The Product Quality Problems, If You Do Not Known How To Adjust,Please Ask Us For The Adjust Video.
3.We Guarantee The Product Is The Web Product,Product Design Is Not The Problem.So The Appearance Of The Product Is Not Within The Responsibility Of The Seller.
4.Scratches On Product Issues:We Will Carefully Packaging Products,But We Still Can Not Control The Barbarism Of Express ,We Will Provide You Painting And Stickers In Each Box,To Solve The Problem Of Scratches.


Please Make Sure Check At Below Link For Your Reference:Bike Assemble & Adjustment :
https://youtu.be/Ixg_4G33wHk


--Brand Name:Altruism
--Model:K9 PRO
--Frame Material:Aluminum
--Front Fork Type:Spring Fork (Low Gear Non-damping)
--Gears:21 Speed
--Load Capacity:150kg
--Braking System:Double Disc Brake
--Pedal Type:Aluminum Pedal
--Frame Type:Full Shockingproof Frame
--Foldable:NO
--Rim Material:Magnesium Alloy
--Fork Suspension:No
--Stature:120-165cm
--Volume:0.19 m3
--Fork Material:Steel
--Type:Mountain Bike
--Wheel Size:20"
--Gross Weight:13kg
--Net Weight:18kg
--Color:blue,Red
--Applicable people:KID'S Children
--Front derailleur:SHIMANO TX30
--Rear derailleur:SHIMANO TY21

Bike assemble & adjustment & maintenance instructions/return policy： https://www.amazon.com/sp?_encoding=UTF8&asin=&isAmazonFulfilled=1&isCBA=&marketplaceID=ATVPDKIKX0DER&orderID=&seller=A2F4K9SLCFSF9S&tab=&vasStoreID=

• SHIMANO 30,SHIMANO TY21;
• Aluminum Children's mountain bike;
• Double Disc Brake Aluminum bike bicycles;
• Aluminum Alloy Mountain Bike women children 21 Speed 20 inch mountain bicycle
• Quality Aluminum Frame Mountain Bike Children 20 Inch Mountain Bicycle Double Disc Brake

SHIMANO 30,SHIMANO TY21;ALTRUISM