Tags: D20xd18xL6mm_Aluminium_Reinforcement_Rings_for_D22_x_d20mm_Carbon_Tubes_2pcs 

Specifications:

 D20xd18xL6mm Aluminium Reinforcement Rings for D22 x d20mm Carbon Tubes (2pcs)

Material: Aluminium
Ring outer diameter: 20mm
Ring inner diameter: 18mm
Length: 6mm
Suitable tube inner diameter:  Φ20mm (inner diameter, typically with outer diameter Φ22mm)
Net weight:  1.6g ( 2pcs)

Includes/Requires:

Includes:
2 x reinforcement  rings