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Zipp Service Course Seatpost
Lightweight, Strong, and Precision-Fit
current price, £37.00
The Zipp Service Course Seatpost delivers the ideal balance of strength, lightweight design, and precise adjustability at an affordable price. With a 3D-forged AL-6061 aluminum construction, this seatpost is engineered for high performance, providing reliable strength without added weight. The secure, low-profile clamp allows for micro adjustments and easy tool access to the downward-facing bolt, making setup simple and allowing for precise tweaks after installation. Available in a 20mm setback, the Service Course Seatpost ensures a customized fit for optimal riding efficiency, letting you get the most out of every pedal stroke.
Key Features
- Optimized Design for Easy Setup: Downward-facing bolt allows easy access and micro adjustments for a precise fit.
- 20mm Setback: Provides the ideal saddle position for maximum efficiency and comfort.
- High Strength and Lightweight: 3D-forged from AL-6061 aluminum, offering a durable yet lightweight solution.
- Compatible with Common Rail Types: Fits all common saddle rail types, providing versatility across different saddles.
- Two Color Options: Choose from bead-blast black or bright silver to match your bike’s aesthetic.
- Backed by Zipp's Lifetime Warranty: Learn more about Zipp's Lifetime Warranty here for peace of mind.
Specifications
- Material: AL-6061 Aluminum
- Diameter: 27.2mm, 31.6mm
- Length: 350mm
- Color: Bead Blast Black, Bright Silver
- Hardware: Steel
- Clamp Material: AL-6061
- Setback: 20mm
- Weight: 251g (based on 27.2mm diameter)
RETURNS & EXCHANGES:
You have 30 days from receiving your order to request a return or exchange. Return shipping fees may apply. Some items are final sale / non-returnable.
Add the Package Protection Plan at checkout for free return labels, free exchanges, extended 60-day window, and coverage for loss/theft/damage in transit.
View full Return Policy .
SHIPPING:
Most in-stock items ship within 1 business day. You’ll receive tracking as soon as it goes out.
Learn more: Shipping Policy.
ASSEMBLY:
Complete bikes ship ~90% assembled, but final setup and tuning should be done by a professional mechanic. This keeps you safe and helps validate your warranty.
WARRANTY: Warranty activates when you submit proof of professional assembly.
- 5-year warranty on all bicycle frames
- 1-year warranty on non-consumable parts
- 2-year warranty on Essor USA products
Details: Warranty Policy.
SIZE CHARTS & SPECS:
Need fit or tech info? Find detailed geometry charts, size guides, and build specs here:
Size Charts & Specs.
SUPPORT:
Have a question or an issue with your order (damaged in shipping, missing items, etc.)?
Reach out and our team will take care of you:
Contact Us or email info@statebicycle.com.



