33.9x1mm Bicycle Seat Tube Adapter Bike Seat Post Tube Sleeve for Mountain Bike Road Bike

Features:
Made of material, lightweight, -rust and durable, 
Fill the gap between the seat tube and bracket and provide protection.
Ensure the seat tube sliding up and down smooth, protect seat tube from being scratched. 
Open design for easy installation, make your seat post fits into oversize seat tube. 
Great accessory for riding lovers, suitable for mountain bike, road bike. 

Specifications:
Material:  
Item Size: 99 * 1mm / 3.9 * 0.03in 
Item Weight: 10g / 0.3oz
Package Size: 10 * 8 * 6cm / 3.9 * 3.1 * 2.4in 
Package Weight: 13g / 0.4oz

Package List: 
1 * Seat Tube Adapter
 

• Made of material, lightweight, -rust and durable,
• Fill the gap between the seat tube and bracket and provide protection.
• Ensure the seat tube sliding up and down smooth, protect seat tube from being scratched.
• Open design for easy installation, make your seat post fits into oversize seat tube.
• Great accessory for riding lovers, suitable for mountain bike, road bike.