--- product_id: 255681053 title: "Zipp Service Course B2 Seatpost Black/20mm Setback, 31.6x350mm" brand: "zipp" price: "₨1834" currency: SCR in_stock: true category: "Zipp" url: https://www.desertcart.sc/products/255681053-zipp-service-course-b2-seatpost-black-20mm-setback-31-6x350mm store_origin: SC region: Seychelles --- # 20mm setback for ergonomic fit Dual bolt micro-adjust clamp Corrosion-resistant stainless steel hardware Zipp Service Course B2 Seatpost Black/20mm Setback, 31.6x350mm **Brand:** zipp **Price:** ₨1834 **Availability:** βœ… In Stock ## Summary > πŸš΄β€β™‚οΈ Ride sharp, adjust sharper β€” the Zipp Service Course Seatpost is your secret weapon on the road. ## Quick Answers - **What is this?** Zipp Service Course B2 Seatpost Black/20mm Setback, 31.6x350mm by zipp - **How much does it cost?** ₨1834 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/255681053-zipp-service-course-b2-seatpost-black-20mm-setback-31-6x350mm) ## Best For - zipp enthusiasts ## Why This Product - Trusted zipp brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Built to Last:** 3D forged AL-7050 aluminum with stainless steel hardware ensures strength without the weight. - β€’ **Versatile Fit:** 350mm length with 90mm minimum insertion fits a wide range of road and gravel bikes effortlessly. - β€’ **Ergonomic Edge:** 20mm setback optimizes saddle alignment for maximum comfort and power transfer on every mile. - β€’ **Sleek & Stealthy:** Bead blast black finish adds a refined, race-ready aesthetic that stands out without shouting. - β€’ **Precision Perfected:** Dual bolt low-profile clamp for micro-adjust saddle positioningβ€”dial in your ride like a pro. ## Overview The Zipp Service Course B2 Seatpost is a high-performance, 31.6mm diameter seatpost crafted from 3D forged AL-7050 aluminum with stainless steel hardware for durability and corrosion resistance. Featuring a dual bolt, low-profile micro-adjust clamp and a 20mm setback, it offers precise saddle positioning and ergonomic comfort. Its sleek bead blast black finish complements road and gravel bikes, making it an ideal upgrade for competitive cyclists seeking lightweight strength and customizable fit. ## Description Upgrade your cycling setup with the Zipp Service Course Seatpost - the perfect blend of lightweight performance, durability, and precise adjustability. Designed for serious riders and enthusiasts, this 31.6mm diameter seatpost offers exceptional strength with a sleek, bead blast black finish, adding a touch of understated style to any road bike or gravel setup. Materials & Engineering Excellence Constructed from AL-7050 aluminum, the Zipp Service Course Seatpost provides superior strength-to-weight ratio. Its 3D forged, single-piece design ensures optimal durability and stability under demanding riding conditions. Stainless steel hardware enhances corrosion resistance, guaranteeing longevity and consistent performance. Performance & Innovative Components The seatpost features an advanced dual bolt, low-profile micro-adjust cradle that allows for fine-tuned fore-aft positioning, enabling you to find the perfect saddle fit for comfort and power transfer. The 20mm offset maintains optimal saddle height and fore-aft alignment, improving pedaling efficiency and rider control. With a minimum insertion of 90mm and a length of 350mm, this seatpost offers versatile fit options for a wide range of rider anatomies. Style & Use Case Finished in a durable bead blast black, the Zipp Service Course Seatpost complements both performance road bikes and gravel bikes, making it ideal for competitive racing, endurance riding, or recreational cycling. Its sleek aesthetic and materials make it a reliable upgrade for those seeking a lightweight, secure, and aesthetically refined component. Key Features: - Precise, low-profile dual bolt micro-adjust cradle for enhanced saddle positioning - 3D forged from AL-7050 aluminum for exceptional strength and lightweight performance - Bead blast black finish with anodized aluminum construction for durability and corrosion resistance - 20mm offset for optimal saddle fore-aft adjustment - Standard double bolt clamp style compatib ## Features - Dual bolt, low profile micro adjust cradle - Features a low-profile, dual bolt micro-adjust clamp with a reversible design, allowing for precise for-aft saddle positioning and enhanced customization. - Constructed with stainless steel hardware and a bead blast black finish, offering a sleek aesthetic combined with corrosion resistance for long-lasting performance. - Designed for road cycling, this 31.6mm diameter seatpost provides an optimal 20mm offset and maximum height of 260mm, ensuring ergonomic fit and comfort during long rides. - Innovative engineering with minimum insertion length of 90mm and easy, secure clamp setup makes it a versatile choice for competitive racers and avid cyclists seeking reliable performance and style. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08NPZ5HWT | | Best Sellers Rank | #478,583 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #455 in Bike Seat Posts | | Bike Type | Road Bike | | Brand Name | Zipp | | Color | Bead Blast Black | | Customer Reviews | 4.6 4.6 out of 5 stars (16) | | Included Components | Seatposts | | Item Diameter | 1.24 inches | | Item Dimensions W x H | 1.24"W x 13.78"H | | Item Highlight | Bead Blast Black, B2 | | Item Length | 24 inches | | Item Weight | 8 ounces | | Manufacturer | Zipp Speed Weaponry | | Manufacturer Part Number | Zipp | | Material Type | Aluminum | | Model Number | Zipp | | Number of Items | 1 | | UPC | 710845862274 | | Unit Count | 1 Count | | Warranty Description | Limited Warranty | ## Product Details - **Brand:** Zipp - **Color:** Bead Blast Black - **Item Weight:** 8 ounces - **Material:** Aluminum - **Product Dimensions:** 1.24"W x 13.78"H ## Images ![Zipp Service Course B2 Seatpost Black/20mm Setback, 31.6x350mm - Image 1](https://m.media-amazon.com/images/I/41ORdI9+NzL.jpg) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sc/products/255681053-zipp-service-course-b2-seatpost-black-20mm-setback-31-6x350mm](https://www.desertcart.sc/products/255681053-zipp-service-course-b2-seatpost-black-20mm-setback-31-6x350mm) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-09-27*