ROCKBROS Ultra-Light TPU Puncture-Resistant Inner Tube 24g 700x18/28C Bike Travel Case An additional silicone pads ensure

An additional silicone pads ensure a snug fit with various handlebar sizes—simply adjust or remove pads to match the handlebar diameter

no need any tools (Make sure your front fork has holes and the seat post is a round tube)

Category Component Specification Frame Set Frame ROCKBROS Aluminum 20-inch Folding Frame Fork ROCKBROS High-Carbon Steel 20-inch Fork Drivetrain Shifter Shimano Acera M315 8-speed Rear Derailleur Shimano Acera M3020 8-speed Crankset Prowheel 53T Aluminum Cassette 11-32T Brake V-Brake Wheels Wheel ROCKBROS Aluminum 20-inch Tire Kenda Puncture-Resistant 20*1

High-brightness reflective strip design

MULTI-FUNCTION BAG: The bicycle handlebar bag has 4 mounting way

ROCKBROS Ultra-Light TPU Puncture-Resistant Inner Tube 24g 700x18/28C Bike Travel Case An additional silicone pads ensurePuncture Protection: The high elasticity and toughness of TPU material provide extra puncture protection for the inner tube, reducing the risk of flats and making riding safer and more reliable. Lightweight Design: Weighing only about 24g, the TPU inner tube significantly reduces the rotational weight of the wheelset, improving acceleration responsiveness and riding efficiency. Compact and Easy to Carry: Compared to traditional butyl rubber inner