Controltech Seatpost SP-1640 31.6x400mm

Upgrade your riding comfort and performance with the premium Controltech SP-1640 Seatpost, designed for cyclists who demand lightweight strength, durability, and precise bike fitting. Built using high-quality 6061 aluminum, this seatpost delivers excellent stiffness while keeping the overall bike weight low for better efficiency on climbs, sprints, and long endurance rides. Its sleek matt-black finish adds a clean and professional look to any road, cyclocross, or performance bicycle setup.

The 10mm offset design helps riders achieve a more comfortable and optimized saddle position, improving pedaling efficiency and overall riding posture. Stainless steel bolts provide long-lasting reliability and secure saddle clamping even during aggressive riding conditions. Whether you are training, racing, or upgrading your bike components, the Controltech SP-1640 seatpost offers dependable performance, premium construction, and excellent value for serious cyclists.

Key Features

• Material: Lightweight and durable 6061 aluminum construction

• Offset: 10mm setback for optimized riding position

• Design: Stiff and performance-focused structure for efficient power transfer

• Durability: Corrosion-resistant stainless steel saddle clamp bolts

• Compatibility: Suitable for road bikes, sportive bikes, and cyclocross bikes

• Finish: Premium matt-black finish for a clean and modern look

• Performance: Improves riding comfort and overall bike handling

• Construction: Strong yet lightweight design for long-term reliability

• Fitment: Available in multiple diameter options for different bicycle frames

• Length: Extra 400mm length for enhanced adjustment flexibility

Product Specifications

• Model: Controltech SP-1640

• Seatpost Diameter: 31.6mm

• Seatpost Length: 400mm

• Material: 6061 Aluminum

• Offset: 10mm

• Bolt Material: Stainless Steel

• Weight: 305g (27.2mm, 350mm version)

• Minimum Insert: 100mm (400mm version)

• Color: Matt-Black

• Suitable For: Road Racing, Sportive Riding, Cyclocross

Build Quality & Performance

The Controltech SP-1640 Seatpost is engineered to deliver the perfect balance between lightweight performance and structural strength. The high-grade 6061 aluminum body offers excellent rigidity, helping riders maintain efficient power transfer during intense rides and climbs. Its strong construction minimizes flex while ensuring dependable support on rough roads and challenging terrains.

The stainless steel hardware enhances durability and keeps the saddle securely locked in position over long-term use. The smooth matt-black anodized finish not only improves aesthetics but also adds resistance against wear and corrosion. Designed for performance-oriented cyclists, this seatpost provides reliable comfort, precise adjustability, and race-ready durability.

Easy Operation / Usage

• Install the seatpost into the bicycle frame while maintaining the minimum insert requirement

• Adjust the saddle position according to your riding preference and fitment needs

• Use the 10mm offset to achieve a comfortable and efficient riding posture

• Tighten the stainless steel bolts securely for stable saddle support

• Suitable for performance road bikes, endurance bikes, and cyclocross setups

Why Choose This Product

• Premium lightweight construction for better cycling efficiency

• Strong and durable aluminum build for long-lasting use

• 10mm offset improves riding comfort and bike fitment

• Reliable stainless steel bolts ensure secure saddle clamping

• Ideal for road cyclists, endurance riders, and cyclocross racers

• Modern matt-black styling matches premium bike builds

• Trusted Controltech quality for professional-level performance

In the Box

• 1 x Controltech SP-1640 Seatpost 31.6x400mm