RongXuan Bicycle Seat Post Carbon Seat Post Road Bike Mountain Bike 27.2 30.8 31.6 350/400 mm 3K Matt/Glossy Offset 25 mm Seat Post (30.8 x 350 mm)

• The seat post is made from 100% carbon fibre (Japan Toray T800). Ultralight, high strength, deformation-free and corrosion resistance are all its properties.
• The clamp design passes through a carbon fibre base and a carbon fibre cover to protect the saddle rail and reduce weight. Compatible with 7 mm round alloy rails and 8 x 8.5 mm, 7 x 9 mm, 7 x 10 mm carbon fibre guides.
• Length: 350mm/400mm Diameter: 27.2 mm/30.8 mm/31.6 mm. Weight: 190 g +/-10 g, very light.
• We recommend that you place the seat post in the lower part of the frame 100 mm and then tighten the fixing screws of the seat tube clamp. Torque specification: seat post collar determined by your frame production/seat post collar (recommended locking torque ≤ 5.1NM
• This bicycle saddle tube is suitable for most bicycles, mountain bikes, city bikes, road bikes, BMX bikes, DIY upgrade of the bike, etc.

Description: 1. The seat post is made from 100% carbon fibre (Japan Toray T800). Ultralight, high strength, deformation free and corrosion resistance are all its properties. 2. The clamping design goes through a carbon fibre base and a carbon fibre cover to protect the saddle rail and reduce weight. Compatible with 7 mm round alloy rails and 8 x 8.5 mm, 7 x 9 mm, 7 x 10 mm carbon fibre guides. 3. Length: 350 mm/400 mm. Diameter: 27.2 mm/30.8 mm/31.6 mm. Weight: 190 g+/-10 g, very light. 4. We recommend you place the seat post in the lower part of the frame 100 mm and then tighten the mounting screws of the seat tube clamp. Torque specification: seat post collar determined by your frame making/seat post collar (recommended locking torque ≤ 5.1NM. 5. This bicycle seat tube is suitable for most bicycles, mountain bikes, city bikes, road bikes, BMX bikes, DIY upgrade of the bicycle, etc. Carbon fibre material: 100% (Toray T700) + aluminium alloy clamp. Finish: 3K Matte Black Length: 350 mm/400 mm. Diameter: 27.2 mm, 30.8 mm, 31.6 mm. Box contents: 1 x Bicycle Seat Post Offset: 25 mm.