Wheels and pedals off
The same teardown that shrinks an ordinary bike box applies here first: front wheel out, pedals off, bars turned or removed. It does more work on an e-bike frame than on a lighter bike, because there is more metal to protect.
Pull the battery, box the frame and motor, and the carton runs 63 x 10 x 35 in at about 55 lb once it is sealed. That single box quoted $249.34 on UPS Ground and $650.94 on FedEx Ground, Berkeley Heights, NJ to Seattle, WA, captured against production on 2026-08-22. USPS never entered the picture at all — the box is too long on two sides at once for its own published limit.
Frame and motor only, boxed and quoted on 2026-08-22. The pack ships on its own, under its own rules.
An e-bike's lithium pack is usually 350 to 900-plus watt-hours, and every carrier's self-service checkout treats an installed pack over 100 Wh as a regulated shipment that needs a person to look at it rather than an instant rate — our own electric bike guide hit exactly that wall trying to quote a fully assembled Rad Power RadCity 5 Plus. Pulling the battery and shipping it separately under its own lithium-battery rules, covered in our e-bike battery guide, is what turns the rest of the bike back into an ordinary oversize parcel. The box below is that ordinary parcel: frame, motor, fork and wheels, no battery inside it.
We described “Electric bike frame and motor, battery removed and shipped separately, boxed for shipping” at 63 x 10 x 35 in and 55 lb, Berkeley Heights, NJ 07922 to Seattle, WA 98101. Captured against production 2026-08-22. What came back follows unedited.
| Carrier | Service | Price | Quoted delivery |
|---|---|---|---|
| UPS | Ground | $249.34 | 8-9 business days |
| FedEx | Ground | $650.94 | 8-9 business days |
| USPS | — | not returned | — |
Both services quoted the same 8-9 business day window, so the gap between $249.34 and $650.94 is not buying speed. It is buying whatever FedEx's own oversize pricing does with a box this long and this wide once it crosses its published thresholds, covered below.
Length plus girth on this box is 63 + (2 × 10) + (2 × 35) = 153 inches. Cubic size is 63 × 10 × 35 = 22,050 cubic inches. Both figures clear the thresholds below, read from each carrier's own page on 2026-08-22 — but the 55 lb on the scale does not come close to the weight-only trigger, which is worth noticing on its own.
| Threshold | What it is | Where this box lands |
|---|---|---|
| USPS Ground Advantage maximum | 70 lb, 130 in length plus girth | Over on girth. 153 in against a 130 in ceiling puts the box past the service outright; USPS returned nothing for it here. |
| UPS Large Package | Girth-plus-length past 130 in, length past 96 in, cube past 17,280 in³, or weight past 110 lb triggers it; billed weight then floors at 90 lb. | Over on girth and cube. 153 in and 22,050 in³ both clear their lines; the 63 in length and 55 lb weight do not clear theirs. |
| FedEx oversize charge | Length over 96 in or length plus girth over 130 in. Minimum billable weight 90 lb once oversize. | Over on girth. 153 in clears the 130 in line; 63 in does not reach the 96 in length line on its own. |
| UPS absolute package maximum | 150 lb, 108 in length, 165 in length plus girth | Comfortably inside. 153 in of length plus girth is well short of 165, and 63 in is well short of 108. This is an oversize parcel, not freight. |
Dimensional weight on this box comes to 22,050 ÷ 139, or about 159 lb — nearly three times the 55 lb on the scale, and already well above either carrier's 90 lb oversize minimum on its own. That is most of what separates an e-bike box from a lighter parcel of the same shape: the surcharge tier is set by inches, but the actual bill is set by a cubic-weight formula that a bigger, heavier bike box always loses to.
The same teardown that shrinks an ordinary bike box applies here first: front wheel out, pedals off, bars turned or removed. It does more work on an e-bike frame than on a lighter bike, because there is more metal to protect.
A mid-drive motor housing and a handlebar display are the two parts on an e-bike that a standard bike box was never built around. Wrap each separately before it goes anywhere near the frame's tubes.
Pack the frame so an inspector opening the box sees an empty battery mount, not a wrapped bundle that looks like one. A battery-shaped package inside a bike box is the fastest way to get a shipment held for a second look.
A folding e-bike or a compact commuter frame packs into a noticeably smaller carton than the 63 x 10 x 35 in box above, and a cargo e-bike or a fat-tire model with a longer frame packs into a larger one. Measure the sealed box you actually built before pricing it — the thresholds above apply to the inches on your tape, not the ones on this page.
Carriers revise these thresholds and their pricing without notice. Treat the figures above as what those pages stated and what our checkout returned on the date shown, and pull a fresh quote on your own box and ZIP codes before taping anything shut.
63 x 10 x 35 in and about 55 lb once the battery is out is what our own frame-and-motor box came back at on 2026-08-22. A folding e-bike or a compact frame packs smaller; a cargo e-bike or a fat-tire model with a larger frame packs bigger.
Two carrier rules stack on top of each other. At 153 inches of length plus girth and 22,050 cubic inches, our box clears both UPS's Large Package trigger and FedEx's oversize trigger, and dimensional weight on a box this size works out to roughly 159 lb against 55 lb on the scale, so the carrier bills whichever is greater.
Yes, for a self-service quote to work at all. An installed e-bike pack is a lithium battery over 100 Wh, above the ceiling the consumer parcel path is built around, so our checkout sends it to manual review instead of returning an instant rate — the same outcome our electric bike guide hit on a fully assembled bike. Packing the frame and motor alone, with the battery shipped separately under its own lithium-battery rules, is what let this box return real rates at all.
No. USPS Ground Advantage stops at 130 inches of length plus girth, published on usps.com and read 2026-08-22. Our box measures 153 inches, and USPS returned no rate for it at all in this capture.
In this one capture, yes, and by a wide margin: $249.34 on UPS Ground against $650.94 on FedEx Ground for the identical box, captured 2026-08-22. That is one box on one lane on one day, not a standing rule about the two carriers, so price both on your own route before assuming either one wins.