--- product_id: 342816060 title: "4\" Boat Trailer Roller Assembly Bow Roller with Spoke fits 1/2\" Shaft" price: "β‚±4864" currency: PHP in_stock: true reviews_count: 8 url: https://www.desertcart.ph/products/342816060-4-boat-trailer-roller-assembly-bow-roller-with-spoke-fits store_origin: PH region: Philippines --- # 4-inch vibrant blue TPU roller Fits standard 1/2" shaft perfectly Rustproof & boat-hull safe material 4" Boat Trailer Roller Assembly Bow Roller with Spoke fits 1/2" Shaft **Price:** β‚±4864 **Availability:** βœ… In Stock ## Summary > 🚀 Roll Smooth, Dock Proud – Protect Your Boat in Style! ## Quick Answers - **What is this?** 4" Boat Trailer Roller Assembly Bow Roller with Spoke fits 1/2" Shaft - **How much does it cost?** β‚±4864 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/342816060-4-boat-trailer-roller-assembly-bow-roller-with-spoke-fits) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Bright Blue Visibility:** Eye-catching color aids quick alignment and hassle-free loading, saving you time at the dock. - β€’ **Shock Absorber on Wheels:** Absorbs road vibrations and impacts, protecting your boat during every journey. - β€’ **Smooth Glide, Zero Scratch:** Thermoplastic polyurethane (TPU) ensures gentle yet durable contact with your boat hull, preventing marks and scratches. - β€’ **Precision Fit for 1/2" Shafts:** Engineered to seamlessly fit standard 1/2" shafts, eliminating installation hassles and ensuring secure mounting. - β€’ **Built to Last, Built to Protect:** Rustproof design with end bells to prevent scraping, ensuring long-term reliability and hull safety. ## Overview The COLOFULWAY 4" Boat Trailer Roller Assembly features a durable thermoplastic polyurethane (TPU) construction that resists rust and prevents hull damage. Designed to fit 1/2" shafts, it offers smooth rolling and shock absorption to protect your boat during transport. Its bright blue color enhances visibility for easy alignment, while end bells prevent scraping, making it a reliable and protective upgrade for your boat trailer. ## Description desertcart.com : COLOFULWAY 4" Boat Trailer Roller Assembly Poly Bow Roller with Spoke fits 1/2" Shaft, Polyurethane(Blue) : Sports & Outdoors Review: Soft but durable bow roller – good fit, check your shaft size - Installed this on my boat trailer as a replacement bow roller on a 1/2" shaft. Fitment was correct with no modifications needed. Pros: Material is softer than expected, which helps protect the bow when loading Still feels durable and doesn’t deform under normal pressure Bright color makes it easy to see alignment when pulling the boat up Hardware included feels solid and not cheap Cons: Softer material may wear faster over time (too early to fully confirm) Double-check your shaft size β€” 1/2" is smaller than some standard setups Used during a couple load/unload cycles and it rolls smoothly without binding No visible wear yet, but I’ll update if that changes Bottom line: Good option if you want something softer to avoid scratching your hull. Just make sure your trailer setup matches the 1/2" shaft. Review: great product - Fits well and does the job. ## Features - 1 Pack 4 inch Blue Boat Trailer Roller Assembly - This boat trailer roller material is thermoplastic polyurethane elastomer(TPU), is one of polyurethane types. From the process, thermoplastic type used the injection type craft - Will not Rust or Will not Mark your Boat.Bow Stops protect and cushion boat hulls when secured against bow stop brackets - Designed to support the weight of your boat on the trailer; absorbs road shock - End bells ensure that the boat does not scrape against bolts or roller bracket.Bow bell assemblies help to center the boat and prevent bow to bowstand contact ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B096DYTHVK | | Best Sellers Rank | #12,488 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #4 in Boat Trailer Guides & Rollers | | Brand Name | COLOFULWAY | | Color | Blue | | Customer Reviews | 4.6 4.6 out of 5 stars (567) | | Date First Available | June 2, 2021 | | Item Package Dimensions L x W x H | 9.72 x 6.1 x 5.12 inches | | Manufacturer | Colorfulway | | Package Weight | 0.88 Kilograms | ## Images ![4" Boat Trailer Roller Assembly Bow Roller with Spoke fits 1/2" Shaft - Image 1](https://m.media-amazon.com/images/I/61r2PJlg+eL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Soft but durable bow roller – good fit, check your shaft size *by R***. on April 11, 2026* Installed this on my boat trailer as a replacement bow roller on a 1/2" shaft. Fitment was correct with no modifications needed. Pros: Material is softer than expected, which helps protect the bow when loading Still feels durable and doesn’t deform under normal pressure Bright color makes it easy to see alignment when pulling the boat up Hardware included feels solid and not cheap Cons: Softer material may wear faster over time (too early to fully confirm) Double-check your shaft size β€” 1/2" is smaller than some standard setups Used during a couple load/unload cycles and it rolls smoothly without binding No visible wear yet, but I’ll update if that changes Bottom line: Good option if you want something softer to avoid scratching your hull. Just make sure your trailer setup matches the 1/2" shaft. ### ⭐⭐⭐⭐⭐ great product *by L***N on April 20, 2026* Fits well and does the job. ### ⭐⭐⭐⭐⭐ Trailer bow roller. *by D***Z on December 8, 2025* Works great. Doesn't leave any marks on the bow of the boat. Easy to install. Made very well. ## Frequently Bought Together - COLOFULWAY 4" Boat Trailer Roller Assembly Bow Roller with Spoke fits 1/2" Shaft - Rhino USA Boat Winch Strap with Hook (2" x 20') - 5,016lb Break Strength - Ultimate Replacement Boat Trailer Winch Straps with Safety Hook - Compatible with Pontoon, Jet Ski, Fishing Boat & More! - Rhino USA Boat Trailer Straps (2-Pack) - Heavy Duty 2 Inch x 48 Inch Boat Tie Down Straps to Trailer - Ultimate Adjustable Transom Tie Down Straps for Trailering Safety with Boat, Jet Ski, & More! --- ## 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.ph/products/342816060-4-boat-trailer-roller-assembly-bow-roller-with-spoke-fits](https://www.desertcart.ph/products/342816060-4-boat-trailer-roller-assembly-bow-roller-with-spoke-fits) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-07-15*