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SKU: STPS0954

Promax SP-1 Aluminum Alloy Seatpost 27.2mm x 400mm - Lightweight Cold Forged Head, Dual Bolt Clamp, Silver Bike Seatpost for Road and Mountain Bikes

Regular price $39.99
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Description
Specifications

Enhance Your Ride with the Promax SP-1 Seatpost - 27.2 x 400mm, Silver

Optimized for durability, lightweight performance, and precise adjustments, the Promax SP-1 Seatpost is an outstanding choice for road, mountain, and commuter bicycles. Crafted from high-quality 2014 aluminum alloy, this seatpost offers a perfect blend of strength and weight savings, making it ideal for cyclists seeking reliability without sacrificing speed or agility.

Materials & Engineering:

Constructed from premium 2014 aluminum alloy tubing, the SP-1 seatpost delivers exceptional durability while maintaining a lightweight profile. The cold-forged aluminum head enhances strength and integrity, ensuring long-lasting performance. Its silver anodized finish not only adds a sleek aesthetic but also provides resistance against corrosion and wear.

Performance & Components:

Designed for rider confidence and comfort, the SP-1 features a two-bolt clamp system that guarantees secure seat positioning and effortless fine-tuning. The 20mm offset and 27.2mm diameter make it compatible with a wide range of bike frames, providing versatile flexibility for various riding styles and setups.

Style & Use Case:

With its clean, silver finish and minimalist design, this seatpost complements any bike's aesthetics-from vintage-inspired classics to modern aeronautics. Perfect for upgrading your existing components or building a custom bike, the Promax SP-1 is suited for daily commutes, competitive racing, or weekend adventures.

Innovative Features & Differentiators:

The combination of lightweight aluminum alloy construction with precise cold forging technology ensures optimal weight-to-strength ratio. The two-bolt head design allows for easy adjustment and reliable saddle security, making it a top choice for enthusiasts who demand performance and ease of use.

Upgrade your bicycle with the Promax SP-1 Seatpost and enjoy confident performance, superior adjustability, and timeless style. Ideal for cyclists seeking quality, flexibility, and durability in their bike components.

  • Lightweight 2014 aluminum alloy construction reduces bike weight while maintaining durability, ideal for performance-minded cyclists.
  • Features a cold forged, aluminum alloy head with a two-bolt design, providing secure seat angle adjustment and eliminating slip for enhanced riding stability.
  • Designed for 27.2mm standard seat rails, with a versatile 400mm length and 20mm setback, offering optimal comfort and fit for a variety of cycling disciplines.
  • Sleek silver finish enhances bike aesthetics, making it suitable for road, mountain, or commuter bikes with a modern, stylish look.
  • Engineered with precision components and advanced manufacturing techniques, the Promax SP-1 Seatpost delivers reliable performance, adjustability, and long-lasting use on demanding rides.
Clamp StyleStandard Rails
ColorSilver
Defined ColorSilver
Diameter27.2
Length400
MaterialAluminum
Offset (mm)20
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Most orders placed during the workweek before 1:00 PM Eastern time ship the same day, but during peak/holiday season or depending on inventory location handling time can take up to 48 hours. If you have questions regarding shipping estimates, don't hesitate to get in touch with us before placing the order. There is a direct signature requirement for all orders over $500.

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365 Cycles puts the customer above everything. Our number one goal is your satisfaction. When you press the shift lever you want the gears to shift, and when you buy bicycle parts, you want the bicycle parts to arrive on time in new condition. With over 60,000 products and 22 warehouse locations throughout the country, we have the parts you need and they are coming in hot!

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Over the years we have served millions of satisfied customers and continue to serve many of them today. With your feedback, we are confident we can take this lifelong journey together and build a friendship that goes beyond parts and accessories.

“If you want to go fast, go alone, if you want to go far, go together.” -Someone Smart

Ben Berman Founder & CEO of 365 Cycles


Company Core Values: 

These were established by the members of our team and we use them every week to call out team members who have shined in one of these areas. Feel free to let us know at info@365cycles.com if someone you worked with has gone above and beyond in one of these areas. 

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