--- product_id: 803623895 title: "XYAUTO Bicycle Bottom Bracket Cup Set 2\" Cup for Single Piece Crankset 5/16X9 Ball Retainer, One-Piece Crank Bottom Bracket Set Included Bearings" brand: "xyauto" price: "€ 40.39" currency: EUR in_stock: true category: "Xyauto" url: https://www.desertcart.be/products/803623895-xyauto-bicycle-bottom-bracket-cup-set-2-cup-for-single store_origin: BE region: Belgium --- # 15/16" x 24 threaded fit 5/16 x 9 caged bearings Steel durability XYAUTO Bicycle Bottom Bracket Cup Set 2" Cup for Single Piece Crankset 5/16X9 Ball Retainer, One-Piece Crank Bottom Bracket Set Included Bearings **Brand:** xyauto **Price:** € 40.39 **Availability:** ✅ In Stock ## Summary > 🚴‍♂️ Upgrade your ride with precision—because every pedal stroke counts! ## Quick Answers - **What is this?** XYAUTO Bicycle Bottom Bracket Cup Set 2" Cup for Single Piece Crankset 5/16X9 Ball Retainer, One-Piece Crank Bottom Bracket Set Included Bearings by xyauto - **How much does it cost?** € 40.39 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/803623895-xyauto-bicycle-bottom-bracket-cup-set-2-cup-for-single) ## Best For - xyauto enthusiasts ## Why This Product - Trusted xyauto brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal 2" Cup Size:** Fits most beach cruisers, lowriders, and chopper frames—upgrade your bike without the guesswork. - • **Threaded for Secure Fit:** 15/16" x 24 threading guarantees a tight, wobble-free installation every time. - • **Optimized Bearing Design:** Includes 5/16 x 9 caged ball bearings for reduced friction and enhanced pedaling efficiency. - • **Precision Steel Construction:** Engineered for lasting strength and corrosion resistance, ensuring your ride stays smooth season after season. - • **Complete Set Ready to Install:** Includes all cups and bearings you need—get back on the road faster and with confidence. ## Overview The XYAUTO Bicycle Bottom Bracket Cup Set is a robust steel 2" cup designed for single-piece cranksets, featuring 5/16 x 9 caged ball bearings and 15/16" x 24 threaded cups. Compatible with most cruiser and chopper bike frames, this set ensures a secure fit and smooth pedaling performance, making it an essential upgrade for cycling enthusiasts seeking durability and efficiency. ## Description desertcart.com : XYAUTO Bicycle Bottom Bracket Cup Set 2" Cup for Single Piece Crankset, One-Piece Crank Bottom Bracket Set Included Bearings (Black) : Sports & Outdoors ## Features - Bike bottom bracket and bearings, for bicycle one-piece crank, material is steel; - Fits on most bikes such as beach cruiser, lowrider,chopper bike frames; - Threaded size of the cup is 15/16inch*24, Cup Size: 51.5mm, with 5/16 x 9 caged bearings； - Set of 9pcs. Available Colors: Silver, Black - Measure the diameter of bottom bracket shell before shopping, if it is exactly 2", then bottom bracket bearings set should fit. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0FQ5LNHD1 | | Best Sellers Rank | #197,207 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #85 in Bike Bottom Brackets | | Brand Name | XYAUTO | | Color | Black | | Customer Reviews | 4.5 4.5 out of 5 stars (2) | | Date First Available | September 8, 2025 | | Included Components | cups and bearings | | Item Package Dimensions L x W x H | 4 x 3 x 2.3 inches | | Manufacturer | XYAUTO | | Material | steel | | Model Name | bottom bracket | | Package Weight | 5.28 ounces | | Size | 2" cup | | Suggested Users | unisex-adult | ## Images ![XYAUTO Bicycle Bottom Bracket Cup Set 2" Cup for Single Piece Crankset 5/16X9 Ball Retainer, One-Piece Crank Bottom Bracket Set Included Bearings - Image 1](https://m.media-amazon.com/images/I/61L1zuMeC5L.jpg) ![XYAUTO Bicycle Bottom Bracket Cup Set 2" Cup for Single Piece Crankset 5/16X9 Ball Retainer, One-Piece Crank Bottom Bracket Set Included Bearings - Image 2](https://m.media-amazon.com/images/I/617IXON4srL.jpg) ![XYAUTO Bicycle Bottom Bracket Cup Set 2" Cup for Single Piece Crankset 5/16X9 Ball Retainer, One-Piece Crank Bottom Bracket Set Included Bearings - Image 3](https://m.media-amazon.com/images/I/61J9g6JJr5L.jpg) ![XYAUTO Bicycle Bottom Bracket Cup Set 2" Cup for Single Piece Crankset 5/16X9 Ball Retainer, One-Piece Crank Bottom Bracket Set Included Bearings - Image 4](https://m.media-amazon.com/images/I/61Tv8+jqV0L.jpg) ![XYAUTO Bicycle Bottom Bracket Cup Set 2" Cup for Single Piece Crankset 5/16X9 Ball Retainer, One-Piece Crank Bottom Bracket Set Included Bearings - Image 5](https://m.media-amazon.com/images/I/61SX7RaY1IL.jpg) --- ## 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.be/products/803623895-xyauto-bicycle-bottom-bracket-cup-set-2-cup-for-single](https://www.desertcart.be/products/803623895-xyauto-bicycle-bottom-bracket-cup-set-2-cup-for-single) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-07-17*