Compare cycling & e-bikes by use case, features, trade-offs, price, returns, and seller terms before you buy.
The original Hiboy C1 replacement battery at USD 139.99 is a direct-fit, lithium-ion pack built for this ebike. It is a straightforward choice if you need to restore the C1's range, but the charger is not included.
The 36v/48v E-bike Controller Component Kit combines a brushless controller, color LCD meter, and pedal-assist focus for DIY ebike or scooter builds in its stated 750-1200W motor range.
The MEROCA HLT-H5 is an air rear shock with rebound and air-pressure adjustment, offered in several eye-to-eye and travel pairings. Its appeal is straightforward adjustability at USD 59.99, while the key decision is choosing the exact listed size pairing for your frame.
The 700c Road Bike QR Wheel Set 6/7/8 Speed Freewheel is a replacement-focused choice for compatible rim-brake road bikes, with a clear trade-off: a straightforward 32-spoke wheel set rather than one aimed at racing or heavy touring.
Choose between a rigid carbon disc fork for road or gravel, two distinct carbon road frames, and a steel mountain-bike suspension fork by starting with brake style, frame size, and intended bike type.
A 58 cm disc-brake Felt frame-only vs a 54 cm rim-brake AR2 with extra parts: choose the right used carbon road frameset based on fit, brake style, and what's included.
The Carbon fiber frame bike offers a used carbon-fiber road-bike setup for USD 350.00, but deflated tires and broken rear-wheel spokes make it a better match for a repair-minded buyer than for someone seeking an immediately ride-ready bicycle.
Choose the 20in 48V 1500W kit for its higher motor rating, LCD display, and power-off brake lever, or the 26in 48V 1000W kit for a lower listed price and 26-inch rear-wheel format.
Two Felt carbon road frames with BB30 and rim brakes-endurance-minded Z1 at $199.95 (56cm) and race-minded F Series at $249.95 (51cm). Find your fit and build.
The Casati Dardo pairs a Dedacciai Scandium main triangle with a bonded carbon rear triangle and carbon fork. At USD 399.00, this used 700c road frame set from Monza offers an Italian handbuilt character for riders comfortable building up a complete bike.
Our take on the 700C Front/Rear Wheel Electric Bicycle Conversion Kit 48V 1000W: a powerful hub motor option at USD 199.44, with front or rear mounting, a 45-55 km/h speed range, and a key catch-you supply the battery.
Compare four carbon rim-brake road framesets from Felt and Trek. See which bare frame or complete package fits your build and budget.
Compare four ebikes conversion kits by wheel format, motor placement, battery requirements, included controls, and listed price-from a focused 20-inch front motor wheel to 24- and 26-inch options.
Four 7-speed city folding bikes span from $177.46 to $259. This guide compares compact 20-inch foldable models and a 700C hybrid to help you choose based on price, wheel size, and commuter features.
Compare four mountain trail bikes across 26-inch and 29-inch wheels, 10-24 speed drivetrains, full suspension, and mechanical or hydraulic disc brakes to match your trail style and budget.
Choose between a disc-brake carbon wheelset, a 56 cm Trek endurance road bike, a new RockBros hydraulic-disc road bike, and a 51 cm Cannondale carbon rim-brake bike by starting with the components and fit you need.
A practical look at four kids' bikes with training wheels-from a 14-inch beginner bike to a motorcycle-style 16-inch-so you can weigh wheel size, price, and ready-to-ride features before you buy.
Compare the $325 Felt AR2 carbon frameset with extras to the $249.95 Felt F Series carbon frame. One is a complete aero build starting point; the other is a bare race frame for transferring parts.
A head-to-head look at two 48V 1000W e-bike conversion kits: the 700C front/rear wheel kit for standard bikes and the 20-inch rear hub kit for fat tire bikes. Compare prices, wheel fit, and pedal assist features.
This 72V 3000W rear hub wheel kit delivers serious power for fat-tire bikes, but the controller limits and high-voltage setup deserve a close look before you commit.
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