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8.5 Inch Inner Tube 8 1/2x2 Butyl Rubber Straight/Curved Valve for E-Scooter

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  • Size: 8 inch bicycle inner tire 8 1/2x2(50-156), tire width is 35mm, tire inner diameter is 160mm, outer diameter is 215mm, for electric scooter
  • Materials: Made of butyl rubber, the tire has more impact resistance and heat resistance
  • Differences in Tire Usage: The 8.5 inch Tire Straight Air Nozzle are compatible with both front and rear wheels, and 8.5inch Tire Curved Air Nozzle only for rear wheel
  • Smooth Ride: Provides optimal air pressure retention, reducing the frequency of inflations and ensuring a smooth and comfortable ride
  • Note: Before purchasing, it is necessary to measure the original tire size, including tire width, inner diameter, and outer diameter

$3.48
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Mountain Bike Disc Brake Set 160mm Caliper Rotor G3/R7 with Bolts and Cable

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  • Complete Brake Set: Includes front/rear calipers, 160mm rotors, mounting bolts, and brake cables
  • Two Mounting Calipers: Choose F160R140 (front 160mm / rear 140mm) or F180R160 (front 180mm / rear 160mm) .
  • Universal 6-Bolt Compatibility: Rotors feature standard 6-bolt pattern with 44mm center diameter – fits most mountain bikes
  • Installation Hardware Included: All necessary bolts and cables provided. No additional parts needed for basic installation.
  • Maintenance Tip: Avoid oil contamination on rotors for optimal braking. Use alcohol to clean if needed.

$12.12$22.42
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14 Inch Bicycle Tire Set 3.50-8 Rubber Electric Bike Replacement Tires

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  • Complete Replacement Kit: Includes both inner tube (300g) and outer tire (1800g)
  • Rubber Material: Superior grip, elasticity, and drainage. Cold and high-temperature resistant.
  • Steel Wire Reinforced Outer Tire: Multiple strands of steel wire on both sides provide exceptional strength and anti-skid performance.
  • Block Tread Pattern: Uniform tread design offers excellent traction for light off-road riding.
  • Perfect Fit: designed for 14 inch electric bicycles with 3.50-8 tire size.

$4.55$15.45
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Fat Bike Inner Tubes 20/24/26 Inch Schrader Valve 32mm with Tire Levers

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Butyl Rubber Material: High-quality butyl rubber offers excellent airtightness, heat resistance
Multiple Size Options: Available for 20x3.0/4.0, 24x4.0, and 26x3.0/4.0 fat tires – perfect for beach, snow, and electric fat bikes.
Schrader Valve: Standard valve, 32mm length – compatible with most pumps and fat bike rims.
Includes Tire Levers: Durable and effective levers make tube changes quick and easy – no more struggling with tight fat tires.
Wide Compatibility: Fits many electric fat bikes, 20/24/26 inch fat tire bicycles, and other applications with the same tire size.

$5.30$5.70
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TPU Bike Inner Tube with 48/60/80mm Presta for 14/16/20/24/26/27.5/29 Inch 700c Bike

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  • Puncture-Resistant: Thorn-resistant TPU material tested for high puncture resistance. Strong wear resistance, not easy to break or deform.
  • Seamless Design: Mold-cured vulcanization ensures uniform roundness for smooth ride and handling. Lightweight for various bike types.
  • Multi-Size Compatibility: Fits 14/16/20/24/26/27.5/29 inch and 700C bikes – from BMX to MTB to road cycling.
  • Presta Valve Options: Available in 48mm, 60mm, or 80mm lengths. Inflation port with protective cover prevents air leakage.
  • Quick Easy Installation: Unfold and inflate the inner tube, never exceed 2psi without outer tire mounted

$7.27
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700C TPU Inner Tube 28g Lightweight Presta Valve 45/65/85mm Length

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  • Ultralight Design: Weighs about 28g, significantly reduces rotational mass for faster acceleration and climbing.
  • Anti-Puncture Material: High-strength TPU resists cuts and punctures while remaining flexible and durable.
  • Triple-Reinforced Seal: 3-layer sealing technology prevents air leakage for consistent pressure ride after ride.
  • Presta Valve: Available in 45mm, 65mm, or 85mm lengths – fits various rim depths.
  • 700x18-28C Compatibility: Perfect for road bikes using 700C tires from 18mm to 28mm width.

$6.36
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9 Speed Bicycle Cassette 11-25T/11-28T/11-32T/11-36T/11-40T/11-42T Steel Wide Range for MTB Road Folding Bike

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• Wide Range 25T-42T – Great for climbing and versatile riding.
• Durable Steel Build – Strong and wear-resistant construction.
• Smooth Shifting Design – Optimized teeth for stable gear changes.
• Rust-Resistant Coating – Performs well in all weather conditions.
• Wide Compatibility – Fits most Shimano HG MTB, road, folding bikes.

$10.45$15.35
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Bicycle Long Seatpost Aluminium Adjustable 25.4/27.2/28.6/30.4/30.8/31.6X450mm

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  • 450mm Extra‑Long: 17.7" length raises saddle for tall riders – reduces forward bend and strain.
  • 6061‑T6 Aluminum: Durable, lightweight alloy for lasting durability and performance.
  • 6 Diameter Options: 25.4–31.6mm – find the exact fit for your frame.
  • Adjustable Head: Easy angle adjustment for personalized riding comfort.
  • Universal Fit: Works on fixed gear, road, MTB, and hybrid bikes.

$8.18
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Bike Seatpost Lightweight Aluminum Alloy 25.4/30.4/30.8/31.6x450mm

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  • Lightweight Material: Premium aluminum seatpost offers the perfect balance of light weight, performance, and strength.
  • High-Strength Full Metal Head: Durable metal head provides reliable clamping and long-lasting performance.
  • Angle Adjustment: Exquisite bolt design allows easy, stepless angle adjustment for perfect riding position.
  • 4 Size Options Available: Choose from 27.2, 30.4, 30.8, or 31.6mm diameter – all 450mm length.
  • Easy Size Selection: Check original seatpost diameter or measure frame tube inner diameter before ordering.

$7.86$9.02
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Retro Leather 3 Spring Bike Saddle with Steel Sturdy Willow Nail Fixed

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  • High-Quality Material: Made from thick, durable leather and steel, providing a comfortable and long-lasting riding experience
  • Vintage Style: The classic retro design is suitable for various types of bicycles, adding personality and style to your ride
  • Three-Spring Design: Enhances the cushioning effect of the seat, offering a smoother ride
  • Breathable Design: The seat features three ventilation holes that promote airflow, give the natural ventilation
  • Color Option: Classic brown color that easily complements different bicycle colors and styles

$16.36
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Retro Cowhide 3 Spring Durable Bike Saddle Black/Dark Brown Color

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  • Material: Made of cowhide leather and stainless steel, hard and durable, waterproof and corrosion-resistant
  • Size Style: 29x21x12cm, tested based on the comfort of the human body during riding
  • Color Style: Available in black and dark brown, glossy surface bicycle seat cushion, making the bicycle look more textured
  • Detail highlights: offers a lot of cushioning and support, elegance and fashion due to metal rivets on the front and back of the saddle
  • Wide Applicability: The seat size is designed to be comfortable for most people, suitable for road bikes, mountain bikes, city bikes, etc.

$20.06 - $26.06
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Road Bike V-Brake Pads Aluminum Alloy Shell Quiet

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  • Aluminum Alloy Shell: Forged aluminum housing boosts braking performance and durability.
  • Replaceable Rubber Inserts: Drawer-type design – replace only the rubber, extend pad life.
  • Quiet Operation: All-weather rubber compound ensures squeak-free braking.
  • Adjustable Angle: Tapered screws allow precise angle adjustment for optimal rim contact.
  • Easy Installation: Left/right specific, Allen wrench for quick setup.

$6.67
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Lightweight EPU Hollow Bike Saddle 338g Shock Absorption Ergonomic Design

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  • Material: Premium EPU rubber blended with nylon fiber for durability and flexibility.
  • Honeycomb Hollow Structure: Innovative beehive design offers balanced weight distribution, pressure relief, and lightweight performance.
  • Chromium Molybdenum Steel Bow: Cr-Mo steel rails ensure secure mounting and long-lasting reliability.
  • Universal Compatibility: 25.5 x 15.5 x 7cm size fits most mountain bikes, road bikes, city bikes, and folding bikes.
  • Package Include: 1 x bike saddle

$14.77
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Kids Bike Seat 22mm Seatpost Ultra Soft Waterproof PU Leather Bike

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  • Material: Premium PU leather with thick foam cushion provides smooth, comfortable ride for your child.
  • Non-Slip Surface: Water-resistant and anti-slip bike saddle design.
  • Ergonomic U-Shape Design: Promotes better stability and support, helping your child ride confidently and comfortably.
  • Universal Seatpost: Seatpost diameter 22mm, length 14cm – fits most children's bicycles and balance bikes.
  • Perfect Size for Kids: Seat measures 23cm x 11cm – optimally sized for young riders, providing proper support.

$3.23
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Kids Balance Bike Saddle 22.2mm Seatpost PU Padded Comfort Replacement

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  • Eco-Friendly Material: Made from high-elasticity PU material, soft durable.
  • Narrow Front Design: Front end tapered to reduce friction with thighs. Allows smoother pedaling
  • Raised Rear Support: Rear section ergonomically raised for better comfort and stability.
  • Safe Rounded Edges: Smooth, burr-free edges prevent scratching.
  • Standard 22.2mm Fit: 190mm aluminum seatpost with 22.2mm diameter. Fits most 12-14 inch balance bikes.

$11.18
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