All non-battery CNC metal electric bike modification parts will be processed and shipped within 1–3 business days after your payment is fully confirmed.
Orders submitted on weekends and U.S. federal holidays will be dispatched on the next available working day.
Shipping Service & Delivery Timeline
We only offer YunExpress Standard Tracked Shipping for all orders shipped to the United States, with full end-to-end real-time tracking activated for every single parcel.
Continental US (48 contiguous states): Estimated transit 7–12 business days
Alaska, Hawaii & remote rural ZIP codes: Additional 2–4 business days delivery delay Important Shipping Restrictions: We DO NOT ship to APO/FPO military addresses, Puerto Rico, Guam, US Virgin Islands or any other US overseas territories. Disclaimer: Delivery delays may occur due to customs random inspection, severe weather, local carrier backlog, flight schedule adjustments or other uncontrollable logistics factors, which are beyond our responsibility.
Clear Shipping Cost Rules
Free Standard Tracked Shipping for all orders subtotal over $59.99
All orders under $59.99 will be charged a fixed flat shipping rate of $13.99. This unified flat rate fully covers complete real-time logistics tracking, thick shockproof anti-collision packaging for heavy CNC metal accessories, US local last-mile delivery service, and basic loss & damage logistics protection. All shipping fees will be clearly displayed on your checkout page before payment, with no hidden extra charges.
Real-Time Package Tracking Instructions
Shipment Confirmation Email Once your parcel is picked up by YunExpress, our system will automatically send a shipping confirmation email to your registered mailbox, including your exclusive tracking number, official YunExpress tracking link and carrier introduction.
Tracking Data Activation Delay Tracking status requires 24–48 hours to be scanned and synced into the global logistics system after dispatch. Blank tracking information within this period is completely normal and not a missing package issue.
Two Ways to Track Your Shipment ① Click the dedicated tracking link inside your shipping confirmation email to view live transit updates anytime ② Log into the “My Account” page on our official store to check your delivery progress with one click
Abnormal Tracking Support If your tracking information remains unchanged for more than 4 consecutive working days, or the tracking shows “delivered” but you never receive your package, please contact our support email with your full order number. We will coordinate with YunExpress official team to investigate and reply to you within 2 business days.
Customs, Duties & Import Tax Statement
The United States provides an $800 de minimis tax exemption for individual personal imported parcels.
If your total order value exceeds $800, all import customs duties, clearance administration fees and local sales taxes shall be fully borne by the buyer. Our store will not undertake any customs-related charges. We have no authority to predict or adjust customs fees charged by U.S. customs authorities.
Damaged, Missing & Lost Parcel Claim Rules
If your package arrives with broken outer packaging, deformed or missing CNC spare parts, or marked as lost by YunExpress tracking system, you must send clear photos of the full outer package and damaged accessories to our support email within 48 hours after receiving the goods to submit a compensation claim.
Per YunExpress official compensation regulations, all damage/loss claims must be submitted within 60 calendar days after shipment; claims beyond this time limit will not be accepted.
Out-of-Stock Item Solution
If any CNC electric bike modification part you purchased is temporarily out of inventory, we will actively contact you via email within 2 working days, providing two optional solutions: equivalent replacement accessories of the same specification, or 100% full refund with zero deduction.