• Smooth surface without burr, will not hurt your hand while using, provide better protection to you
• Light in weight and small in size, will not bring the burden to your bicycle, provide better use feeling
• Easy and fast to install, only need a few steps, can effectively save your time
• Made of high-quality aluminium alloy material, firm and durable, provide longer service life
• Can guide the chain and protect the chain, making it difficult to drop, provide better cycling experience

Specification:

• Material: CNC 7075 aluminum alloy + nylon
• Suitable tube diameter: 35mm~31.8mm (E-Type Installation)
• Weight: about 52g