--- product_id: 124439917 title: "OSPW Oversized Pulley System Cage - Compatible with SRAM Red Force 10S 11S - Sealed Bearings (Gold)" brand: "kcnc" price: "1153 kr" currency: DKK in_stock: true reviews_count: 1 category: "Kcnc" url: https://www.desertcart.dk/products/124439917-ospw-oversized-pulley-system-cage-compatible-with-sram-red-force store_origin: DK region: Denmark --- # 30-60% power savings 45% friction reduction 3-5x longer pulley lifespan OSPW Oversized Pulley System Cage - Compatible with SRAM Red Force 10S 11S - Sealed Bearings (Gold) **Brand:** kcnc **Price:** 1153 kr **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your ride, outpace the pack with OSPW power! ## Quick Answers - **What is this?** OSPW Oversized Pulley System Cage - Compatible with SRAM Red Force 10S 11S - Sealed Bearings (Gold) by kcnc - **How much does it cost?** 1153 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/124439917-ospw-oversized-pulley-system-cage-compatible-with-sram-red-force) ## Best For - kcnc enthusiasts ## Why This Product - Trusted kcnc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Energy-Saving Tech:** Boost your power output with up to 60% energy savings over stock setups. - • **Lightweight & Robust:** Crafted from CNC-machined 7075 alloy, weighing only 60 grams for elite road performance. - • **Precision Compatibility:** Seamlessly fits SRAM Red/Force 10 & 11-speed mechanical derailleurs with up to 32T cassettes. - • **Maximize Your Pedal Power:** Slash drivetrain friction by 45% for unmatched efficiency. - • **Durability Meets Performance:** Pulley wheels last 3-5 times longer thanks to premium sealed bearings. ## Overview The KCNC OSPW Oversized Pulley System Cage is a high-performance drivetrain upgrade designed for SRAM Red and Force 10/11-speed mechanical derailleurs. Featuring 14T and 16T alloy pulley wheels with sealed KCNC bearings, it reduces friction by 45%, delivering 30-60% power savings and extending pulley lifespan by up to 5 times. Made from lightweight 7075 CNC-machined alloy and compatible with cassettes up to 32T, this gold-finished system is engineered for serious cyclists seeking efficiency and durability. ## Description desertcart.com : KCNC OSPW Oversized Pulley System Cage - Compatible with SRAM Red Force 10S 11S - Sealed Bearings (Gold) : Sports & Outdoors Review: Did not fit my SRAM Rival 11 - This did not fit SRAM Rival 11. Maybe there are different versions but its not compatible with mine. ## Features - WHY USING OVERSIZED PULLEY WHEEL CAGE-Upgrade your drivetrain for ultimate efficiency and superior performance.KCNC Wheel Bearings reduce friction, which gives you a lower rolling resistance.Upgrading your wheel bearings to oversized pulley will maximize the return you get from your energy. - THE EFFICIENCY OF OSPW-The Oversized Pully Wheel(OSPW) system reduces friction in the pulleys by 45 % and for your optimised performance.The overall power savings of the OSPW System for Sram red/force reach 30%-60%, or more in some cases, over a stock setup.Almost have the same efficiency ratio with Ceramicspeed. - UPGRADE YOUR CASSETTE-The system is compatible up to a 32T cassettes on most bikes depending on derailluer hanger.The system consists of Top 14t & Bottom 16t alloy pulley wheels fitted with low friction bearings and a lightweight cage made from 7075 Alloy.Coated bearings prolong the lifetime even further.The oversized pulley wheels have 3-5 times longer lifetime than the commonly used standard pulleys on the market. - COMPATIBILITY-The OSPW system for SRAM mechanical derailluers is compatible with both short cage & WiFli derailleur bodies.The system is for Sram Red/Force 10/11 speed mechanical rear derailleur use. - SPECIFICATION-Top Pully :14T with sealed bearing / Bottom Pully :16T with sealed bearing / Matiral : AL7075 Fully CNC/ Color:Black,Red,Gold available / Weight : approx.60grams / For Road Sram Red/Force 10/11 speed mechanical rear derailleur. ## Technical Specifications | Specification | Value | |---------------|-------| | Item Package Dimensions L x W x H | 6.93 x 4.41 x 2.09 inches | | Package Weight | 0.19 Kilograms | | Item Weight | 60 Grams | | Brand Name | KCNC | | Color | Gold | | Material | Metal | | Manufacturer | KCNC | | Part Number | For Sram Red/Force/Rival | ## Images ![OSPW Oversized Pulley System Cage - Compatible with SRAM Red Force 10S 11S - Sealed Bearings (Gold) - Image 1](https://m.media-amazon.com/images/I/61X3rsL4fDL.jpg) ## Customer Reviews ### ⭐ Did not fit my SRAM Rival 11 *by A***R on December 11, 2019* This did not fit SRAM Rival 11. Maybe there are different versions but its not compatible with mine. --- ## 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.dk/products/124439917-ospw-oversized-pulley-system-cage-compatible-with-sram-red-force](https://www.desertcart.dk/products/124439917-ospw-oversized-pulley-system-cage-compatible-with-sram-red-force) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-04-24*