1pc Ultralight Folding Bike Auxiliary Wheel Roller Assistor Booster for Folding Bicycle Training Wheels

Global ROM Original ZTE Nubia Red Magic Mars Mobile Phone 6.0 inch 6GB RAM Android 9.0 Snapdragon 845 Octa Core 16MP Smartphone vivo S1 6GB 128GB Helio P70 6.53" Mobile Phone Front Pop Up Camera 24.8MP 3 Rear Cameras Selife 3940mAh Big Battery SmartPhone Original HK Version HTC U11 Plus U11+ Dual SIM LTE Mobile Phone 4GB+64GB Octa Core 6.0"1440x2880P 18:9 Fullscreen Android8.0 NFC Original Honor 9 4G LTE Mobile Phone Kirin 960 Octa Core Android 7.0 5.15" FHD 1920X1080 6GB RAM 128GB ROM 20.0MP NFC Original HONOR Note 10 Smartphone 6.95 inch Kirin 970 Octa Core Android 8.1 Fingerprint ID NFC Rear 24.0MP+16.0MP 5000mAh Original Xiaomi Mi 9T 6.39" AMOLED Display Mobile Phone 6GB 64GB Snapdragon 730 48MP AI Camera 4000mAh MIUI 10 Global Version Lenovo S5 Pro Global Version 6GB 128GB Snapdragon 636 6.2inch FHD+ 1080P 20MP Four-cams Mobile Phone 3500mAh 4G LTE Smartphone Blackview BV6800 Pro Mobile Phone Android 8.0 5.7inch Smartphone Octa Core 4GB 64GB 6580mAh Waterproof NFC Wireless Charge NOKIA X7 6.18 Inch FHD Full Screen Android Smartphone Snapdragon 710 Octa Core 3500mAh Quick Charge OTG Mobile Phone DOOGEE S90 IP68/IP69K waterproof Mobile Phone Android 8.1 6.18'' 5050mAh Helio P60 Octa Core 6GB 128GB 16.0M Rugged Smartphone Ulefone Armor 3T Rugged Phone IP68 Waterproof 10300mAh Android 8.1 5.7 inch FHD+ 4GB+64GB 21MP Octa Core NFC smartphone Global Honor 8X Max 6G 64G 7.12 Snapdragon 660 Octa Core Android 8.1 Octa Core 4900mAh battery fingerprint ID Mobile phone DOOGEE S80 IP68 / IP69K walkie-talkie smartphone wireless charge NFC 10080mAh 5.99'' Helio P23 Octa Core 6GB 64GB rugged phone UNIWA T80 8.0 Inch IPS 2in1 Tablet Phone 4G FDD-LTE Cellphone IP68 Waterproof 3G 32GB Mobile Phone 8500mAh Rugged Android Tablet Brand New Meizu 15 4G LTE Mobile Phone 5.46" 4GB RAM 64/128GB Snapdragon 660 Octa Core 1920x1080 Fingerprint mcharge Cell Phone Brand New Oneplus 5T 6GB RAM 64GB ROM Mobile Phone Snapdragon 835 4G LTE Octa Core 6.01" NFC Android 20MP 16MP 3300mAh Phone New Oneplus 5T 6.01" 19:9 8GB RAM 128GB ROM Mobile Phone 3300mAh Battery Octa Core Fingerprint NFC Android 20MP 4G Smartphone Brand New Original Honor 10 Mobile Phone Kirin 970 5.84" 2280x1080 6GB RAM 64GB 128GB ROM 3400mAh 24MP Android 4G LTE NFC Phone Global Version Huawei Honor Play Mobile Phone COR-L29 6.3-Inch 4GB+64GB Kirin 970 Octa Core Android 8.1 16MP AI Dual Cameras Fac Motorola MOTO Z2 Force XT1789-05 4G Mobile phone 5.5 inch Snapdragon 835 4GB 64GB Two 12MP rear cameras Android Smartphone Samsung Galaxy A60 A6060 Android Mobile Phone Dual Sim Octa Core Snapdragon675 6.3" 6GB RAM 64GB/128GB ROM 3 Rear Cameras NFC Brand New Original Oneplus 5T 8GB RAM 128GB ROM 4G LTE Mobile Phone Snapdragon 835 Octa Core 20MP Dual Rear Camera NFC Phone Samsung Galaxy A60 A6060 LTE Mobile Phone 6.3" 6G RAM 128GB ROM Snapdragon 675 Octa Core 32.0MP+8MP+5MP Rear Camera Phone Global ROM HONOR 8X Max 6GB 64GB Smartphone 7.12" Big Screen 5000mAh big Battery Snapdragon 660 Dual Camera OTG LTE Phone Global Version LEAGOO S10 4G Smartphone 6GB RAM 128GB ROM 6.21" 19:9 Full Screen In-Display Fingerprint 20MP Dual Rear Cams Vivo Y3 mobile phone 4G RAM 128G ROM 5000mAh battery Face ID 6.35"water-drop screen Smartphone Global Version Xiaomi Mi 9 SE 128GB 6GB Smart Phone Mi9 SE Snapdragon 712Octa Core 5.97" 48MP Triple Camera Fingerprint Phone

Model Number HF04225

Size 12-16inches

Braking System Disc Brake

Finishing -

is_customized Yes

Applicable Bicycle Mountain Bicycles

Spoke Hole 20H

Wheel Material CARBON

Drop shipping Support

Features: 1、Your bicycle is folded and put on this wheel and you can push it away. You don’t need to carry it on your back.2、Suitable for all folding bikes in the market! About 3.4CM/1.34in and below, all the sitting tubes can be quickly released and installed without tools . Compact and portable.3、A lifetime of quality, strong quality.4、High-grade aluminum bracket is ultra-light as a frame. 5、Wear-resistant and shockproof. Productparameters:Productsize:aboutLength:114MM/4.49inOxfordwheeldiameter:75MM/2.95inProductmaterial:aluminum+PalinOxfordwheelProductlist: Folding BikeAuxiliaryWheel*1SetInstallationmethod:1.Setdirectlyontheseattube(seatpass),manuallytightentheclamp!2.Ifthesleeveistootightcoveringtheseattube,pleasemanuallyloosentheclamptotheright. 3.Ifitistoolooseaftercoveringtheseattube,pleaseaddtheappropriatepadontheseattubetotheright.