Aipas M1 Pro Xterrain ST Ebike vs Aipas A4 Gentry Ebike
Buy the Aipas M1 Pro Xterrain ST if you ride rough terrain, want full suspension, fat 26x4.0 tires and the most climbing torque. Buy the Aipas A4 Gentry if you need a folding bike for commuting, storage or car transport and want to spend less. As of November 3, 2026, the M1 Pro's best new price is $938.97 at eBay, and the A4 Gentry's is $728.99 at Amazon, about $210 less.
Today the Aipas A4 Gentry Ebike costs $209.98 less at its best price.
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Aipas M1 Pro Xterrain ST Ebike
4.8$938.97at eBayObserved at 1:06 AM
Choose the Aipas M1 Pro Xterrain ST if you want a full-suspension off-road bike with 110 Nm of torque, 26x4.0 fat tires and up to 85 miles of pedal-assist range.
Pros
- 110 Nm torque and 1800W motor make steep climbs easier
- Full suspension front and rear smooths rough trails
- 26x4.0 fat tires grip gravel, sand and snow
- Up to 85 miles of pedal-assist range
- 500 lb max load and 5'5" to 7'2" height range
Cons
- 90 lb is heavy to lift, carry or load on a rack
- Does not fold, so it needs more storage space
What separates them
| Aipas M1 Pro Xterrain ST Ebike | Aipas A4 Gentry Ebike | |
|---|---|---|
| Motor and torque | 1800W brushless, 110 Nm (per listing) | 1000W rear hub brushless, 78 Nm |
| Frame and mounting | Step-through aluminum mountain frame, not folding | Foldable step-through frame, folds to 32 x 28 in |
| Suspension | Full suspension: locking hydraulic fork plus rear shock | Front hydraulic lockout fork, 60 mm travel, no rear shock |
| Tires and wheels | 26 x 4.0 fat tires | 20 x 3 in puncture-resistant fat tires |
| Range | Up to 85 mi pedal-assist | Up to 62 mi pedal-assist, 35 mi throttle-only |
| Weight | 90 lb | Not listed; smaller 20 in folding frame is lighter to lift and store |
| Brakes | 180 mm dual disc brakes | Disc brakes, size not listed |
Price history
$939.00$728.98
- Aipas M1 Pro Xterrain ST Ebike: lowest $938.97 on Oct 28 at eBay; $938.97 on Nov 3.
- Aipas A4 Gentry Ebike: lowest $728.98 on Nov 2 at eBay; $728.98 on Nov 3.
Prices at every store
Aipas M1 Pro Xterrain ST Ebike
- eBayNew
In stockSold by aipas-official-store
$938.97Free shippingObserved at 1:06 AM - Avidly OutdoorsyNew
In stock
$1,160.72Free shippingObserved Nov 2, 2026, 2:14 PM - WalmartNew
In stockSold by Seller
$1,827.99+ $87.00 shippingObserved Nov 2, 2026, 2:14 PM
Also available at
- Aipas Bike LLCCheck price at Aipas Bike LLC
- AmazonCheck price at Amazon
- aipasbikeCheck price at aipasbike
Specs compared
| Spec | Aipas M1 Pro Xterrain ST Ebike | Aipas A4 Gentry Ebike |
|---|---|---|
| Age Group | Adult | Adult |
| Color | Green | Black |
| Suspension Type | Full Suspension | — |
| Frame Material | Aluminum | — |
| Type | Mountain | — |
| Bicycle type | Mountain Bikes | — |
| Maximum travel distance | 85 mi | — |
| Maximum speed | 28 mph | — |
| Battery capacity | 17.5 Ah | — |
| Electric bicycle class | Class 3 | — |
| Bicycle brake design |
Questions and answers
- Which is better for off-road trails?
- The M1 Pro Xterrain ST. It has full suspension, 26x4.0 fat tires and 110 Nm of torque, all better suited to steep, rough ground. The A4 Gentry has only a front fork and smaller 20 in tires.
- Which is better for commuting and apartment storage?
- The A4 Gentry. It folds to 32 x 28 inches and weighs less, so it fits in a car trunk or closet. The M1 Pro is 90 lb and does not fold.
- Is the M1 Pro worth about $210 more?
- Yes if you ride trails, climb steep hills or want the 85-mile range and rear suspension. If you mostly ride pavement and need to fold the bike, the A4 Gentry covers that for less.
- Which has more range?
- The M1 Pro, at up to 85 miles in pedal-assist. The A4 Gentry is rated up to 62 miles in pedal-assist and about 35 miles on throttle alone.
- How fast do they go?
- Both are listed at 28 mph. The M1 Pro is a Class 3 bike; the A4 Gentry's class is not listed.
- Which is easier to assemble?
- Both ship with tools and require assembly. A4 Gentry buyers often praise easy assembly, but some report shipping damage and accessories arriving separately, so inspect the box on arrival.
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