Lightweight: Aluminum material to ensure the seatpost lightweight and strength. The bike seatpost weight is between 305 to 340g(10.7oz to 12oz). Making your bike easier to handle and ride. Multi-Size Offered: Providing a versatile solution for replacing or upgrading your bike's seatpost. We offer diameter 25.4mm, 26.8mm, 27.2mm, 30.4, 30.9, 31.6mm. But please make clear what diameter your bike need. Wrong size will not work. Pay Attention to Diameter Before Buy.Wrong diameter will not able to install, 27.2mm/28.6mm/30.4/30.9/31.6 they are different and not exchangeable. You can see your seatpost diameter if you take out it from the bike frame. Clamp Angle Adjustable: Saddle clamp angle can adjust in -5 degree to +18 degree. Clamp offset layback 14mm. Excellent Quality &2 Years Coverage: Produced by world famous bike components supplier HL CORP and comply to international bicycle safety standard ISO 4210. We are confident to the product quality and offer 2 years Coverage.

DJC Bike Seatpost for MTB Road Bike Gravel Aluminum Lightweight 25.4mm 26.8 27.2 28.6 30.4 30.9 31.6mm Black Silver City Lady Bike

Features

• Lightweight: Aluminum material to ensure the seatpost lightweight and strength. The bike seatpost weight is between 305 to 340g(10.7oz to 12oz). Making your bike easier to handle and ride. 
• Multi-Size Offered: Providing a versatile solution for replacing or upgrading your bike's seatpost. We offer diameter 25.4mm, 26.8mm, 27.2mm, 30.4, 30.9, 31.6mm. But please make clear what diameter your bike need. Wrong size will not work.
• Pay Attention to Diameter Before Buy.Wrong diameter will not able to install, 27.2mm/28.6mm/30.4/30.9/31.6 they are different and not exchangeable. You can see your seatpost diameter if you take out it from the bike frame.
• Clamp Angle Adjustable: Saddle clamp angle can adjust in -5 degree to +18 degree. Clamp offset layback 14mm.
• Excellent Quality &2 Years Coverage: Produced by world famous bike components supplier HL CORP and comply to international bicycle safety standard ISO 4210. We are confident to the product quality and offer 2 years Coverage.

About

HL CORP was founded in 1991. The company create famous bike parts in the world with good quality, reasonable price, enjoying good reputation in the industry. HL CORP products are exported far to Europe, USA, ASIA. Its manufacturing and sales are in the leading positions in the industry.