--- product_id: 440696311 title: "Zipp Service Course B2 Seatpost Black/20mm Setback, 27.2x350mm" brand: "zipp" price: "FREE" currency: SGD in_stock: false category: "Zipp" url: https://www.desertcart.sg/products/440696311-zipp-service-course-b2-seatpost-black-20mm-setback-27-2x350mm store_origin: SG region: Singapore --- # 20mm setback for precise saddle positioning Dual bolt micro-adjust cradle 3D forged AL-7050 aluminum for durability Zipp Service Course B2 Seatpost Black/20mm Setback, 27.2x350mm **Brand:** zipp **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 🚴‍♂️ Ride sharp, adjust sharper — the seatpost that keeps you ahead of the pack! ## Quick Answers - **What is this?** Zipp Service Course B2 Seatpost Black/20mm Setback, 27.2x350mm by zipp - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/440696311-zipp-service-course-b2-seatpost-black-20mm-setback-27-2x350mm) ## 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 - • **Lightweight & Durable:** Crafted from 3D forged AL-7050 aluminum with stainless steel hardware for corrosion resistance and longevity. - • **Optimized 20mm Setback:** Enhances rider ergonomics by allowing exact fore-aft saddle placement, reducing fatigue on long rides. - • **Versatile Fit & Length:** 27.2mm diameter and 350mm length accommodate a wide range of road and endurance bike setups. - • **Sleek Aerodynamic Finish:** Bead blast black coating delivers a matte, glare-free look that complements any high-performance road bike. - • **Precision Micro-Adjust Clamp:** Dual bolt design ensures secure, fine-tuned saddle positioning for peak comfort and control. ## Overview The Zipp Service Course B2 Seatpost is a high-performance, 27.2x350mm aluminum seatpost featuring a dual bolt micro-adjust cradle with 20mm setback for precise saddle positioning. Its 3D forged AL-7050 aluminum construction and stainless steel hardware ensure durability and corrosion resistance, while the bead blast black finish offers a sleek, aerodynamic aesthetic ideal for road cyclists seeking comfort, control, and style. ## Description The Zipp Service Course Seatpost is made from a single piece of 3D-forged AL-7050 aluminum, combining lightweight strength with durability. It features a dual-bolt, low-profile micro-adjust clamp that allows precise for-aft positioning for a comfortable fit. The seatpost has a 27.2mm diameter, 350mm length, and a 20mm offset. It comes in a bead blast black finish with stainless steel hardware. The minimum insertion length is 90mm. The maximum height adjustment is 260mm, with a minimum height of 85mm. The clamp is designed for standard rails. The seatpost weighs 245 grams. ## Features - Dual bolt, low profile micro adjust cradle - Features a dual bolt, low profile micro adjust cradle for easy seat angle adjustments. - Made from 3D forged AL-7050 aluminum for strength and lightweight durability. - Comes in bead blast black finish with stainless steel hardware for corrosion resistance. - Includes a standard rails clamp style and 20mm offset to optimize rider positioning. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08NPXKJVZ | | Best Sellers Rank | #31,783 in Sporting Goods ( See Top 100 in Sporting Goods ) #14 in Bike Seat Posts | | Bike Type | Road Bike | | Brand Name | Zipp | | Color | Bead Blast Black | | Customer Reviews | 4.7 4.7 out of 5 stars (46) | | Global Trade Identification Number | 00710845862267 | | Included Components | Seatposts | | Item Diameter | 27.2 Millimeters | | Item Dimensions W x H | 27W x 350H millimeters | | Item Highlight | Bead Blast Black, B2 | | Item Length | 15.25 Inches | | Item Weight | 313 g | | Manufacturer | Zipp | | Manufacturer Part Number | 102299 | | Material Type | Aluminum | | Model Number | 102299 | | Number of Items | 1 | | UPC | 710845862267 | | Unit Count | 1 Count | ## Product Details - **Brand:** Zipp - **Colour:** Bead Blast Black - **Item weight:** 313 g - **Material:** Aluminum - **Product dimensions:** 27W x 350H millimeters ## Images ![Zipp Service Course B2 Seatpost Black/20mm Setback, 27.2x350mm - Image 1](https://m.media-amazon.com/images/I/41RIOi083aL.jpg) ## Frequently Bought Together - Zipp Service Course B2 Seatpost Black/20mm Setback, 27.2x350mm - Finish Line Fiber Grip Carbon Fiber Bicycle Assembly Gel, 1.75-Ounce Tube - Park Tool PolyLube 1000 Bicycle Grease --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/440696311-zipp-service-course-b2-seatpost-black-20mm-setback-27-2x350mm](https://www.desertcart.sg/products/440696311-zipp-service-course-b2-seatpost-black-20mm-setback-27-2x350mm) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-10-09*