--- product_id: 779394360 title: "Oval BB30/GXP SharkTooth Pro Mountain Chainring Made in USA (30/32/ 34 Tooth) CNC MACHINED- New- Closeout" brand: "usa made" price: "FREE" currency: TND in_stock: false url: https://www.desertcart.tn/products/779394360-oval-bb30-gxp-sharktooth-pro-mountain-chainring-made-in-usa store_origin: TN region: Tunisia --- # Sharktooth anti-drop tooth profile CNC machined aircraft aluminum Made in USA, lifetime warranty Oval BB30/GXP SharkTooth Pro Mountain Chainring Made in USA (30/32/ 34 Tooth) CNC MACHINED- New- Closeout **Brand:** usa made **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 🦈 Ride sharper, climb faster, and never drop a chain again! ## Quick Answers - **What is this?** Oval BB30/GXP SharkTooth Pro Mountain Chainring Made in USA (30/32/ 34 Tooth) CNC MACHINED- New- Closeout by usa made - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/779394360-oval-bb30-gxp-sharktooth-pro-mountain-chainring-made-in-usa) ## Best For - usa made enthusiasts ## Why This Product - Trusted usa made brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Compatibility:** Fits SRAM BB30/PF30 short spindle cranksets and, with adaptor, GXP/long spindle cranks—compatible with 8-11 speed drivetrains. - • **Quiet, Smooth, and Long-Lasting:** Teflon surface treatment reduces friction and noise, delivering a silky ride that lasts mile after mile. - • **Sharktooth Chain Retention Tech:** Innovative thick-thin tooth profile ensures industry-leading chain grip—no more dropped chains on your toughest rides. - • **Oval Design for Power Optimization:** Maximizes pedal stroke efficiency to boost climbing power and reduce fatigue on technical terrain. - • **Precision Engineered for Peak Performance:** Fully CNC machined from aircraft-grade aluminum for unmatched durability and lightweight speed. ## Overview The USAmade Oval BB30/GXP SharkTooth Pro Mountain Chainring is a precision CNC-machined, aircraft aluminum oval chainring featuring a patented Sharktooth thick-thin tooth profile for superior chain retention. Designed for SRAM BB30/PF30 and GXP cranksets, it supports 8 to 11-speed drivetrains and offers a Teflon-coated surface for quiet, friction-free performance. Made in the USA with a lifetime limited warranty, it enhances climbing efficiency and power output while reducing rider fatigue. ## Description USAmade OVAL Sharktooth PRO BB30/GXP Mountain chainring, Black Anodized Finish with Teflon treatment, 4-Bolt, Alternating "Thick-Thin" tooth profile for chain retention- the latest technology, Sharktooth Anti-chain drop profile for excellent chain retention. These rings are designed to be compatible with 8, 9, 10 and 11 speed or single-speed drivetrains. - Made in the U.S.A. ADVANTAGES OF OUR OVAL CHAINRINGS: Our Oval chainrings maximize rider efficiency by leveraging your pedal stroke where your power is produced and reducing resistance where your power is least. Oval rings improve tire traction on technical climbs or loose terrain. They offer a consistent power delivery that allows you to maintain an even cadence and a higher output level for longer periods of time. Oval rings allow you to climb easier and faster with less fatigue. Higher average speeds have also been achieved in various studies. Oval rings provide a smoother feel on your legs during climbing The power output attained during intermittent maximal sprints in one study was 2.4% - 6.7% greater with non-circular (Oval) chainrings. ## Features - LIFETIME LIMITED WARRANTY - Unique Sharktooth and Thick-Thin tooth profile for industry best chain retention - OVAL 30T, 32T or 34T Fully CNC machined with aircraft aluminum alloy with high performance Teflon surface treatment for quiet and friction free service - Designed to work with Sram BB30 / PF30 Short Spindle cranksets (or add adaptor for GXP/Long use.) - Combine with our 6mm offset GXP adaptor (USAmade GXP ADAPTOR) to fit Sram GXP and BB30 Long spindle cranks - Compatible with 8, 9, 10 and 11 speed or single-speed drivetrains, Weight 30T 82g, 32T 91g, 34T 107g ## Technical Specifications | Specification | Value | |---------------|-------| | Brand Name | USAmade | | Country of Origin | United States | | Model Name | The | | Color | Black anodized finish | | Material | aluminum-alloy | | Manufacturer | USAmade | | Part Number | STPO BB30GXP | | Size | 34 Tooth Oval | | Sport Type | Cycling | ## Images ![Oval BB30/GXP SharkTooth Pro Mountain Chainring Made in USA (30/32/ 34 Tooth) CNC MACHINED- New- Closeout - Image 1](https://m.media-amazon.com/images/I/71fvVHBoUDL.jpg) ![Oval BB30/GXP SharkTooth Pro Mountain Chainring Made in USA (30/32/ 34 Tooth) CNC MACHINED- New- Closeout - Image 2](https://m.media-amazon.com/images/I/61VIwAJyjBL.jpg) ![Oval BB30/GXP SharkTooth Pro Mountain Chainring Made in USA (30/32/ 34 Tooth) CNC MACHINED- New- Closeout - Image 3](https://m.media-amazon.com/images/I/41hGZ8W51aL.jpg) ![Oval BB30/GXP SharkTooth Pro Mountain Chainring Made in USA (30/32/ 34 Tooth) CNC MACHINED- New- Closeout - Image 4](https://m.media-amazon.com/images/I/41TG-gUYUWL.jpg) ![Oval BB30/GXP SharkTooth Pro Mountain Chainring Made in USA (30/32/ 34 Tooth) CNC MACHINED- New- Closeout - Image 5](https://m.media-amazon.com/images/I/91sJDDVoYwL.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.tn/products/779394360-oval-bb30-gxp-sharktooth-pro-mountain-chainring-made-in-usa](https://www.desertcart.tn/products/779394360-oval-bb30-gxp-sharktooth-pro-mountain-chainring-made-in-usa) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-10*