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Mountain Bikes

Hycline's Ecarpat, Zukka, Kiapalno and TumbleWeed mountain bikes from 24 to 29 inches, compared by wheel size, frame, gears, suspension and price.

Mountain Bikes reviews

Rock-Rod 26-Inch Youth Mountain Bike — read review
3.2Editorial rating: 3.2 out of 5

Rock-Rod 26-Inch Youth Mountain Bike

A 26-inch youth mountain bike listed at $289.99 with 26 x 2.35 tires, a 7-speed shifter and front and rear disc brakes per the page. The table lists an aluminum alloy frame and 37.48 lb; the page's separate Specs list says carbon steel and gives a rider height of 4'2"-5'4".

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Ecarpat Tendar X5 27.5-Inch Mountain Bike — read review
3.2Editorial rating: 3.2 out of 5

Ecarpat Tendar X5 27.5-Inch Mountain Bike

A mountain bike sold as 27.5-inch at $328.99, with front and rear disc brakes and 21-speed gearing; its table lists an aluminum alloy frame (the page's Specs list says carbon steel) and 24 x 2.1 tires. The table puts riders at 5'5" to 5'10" and the Specs list at 5'4" to 6'2".

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TumbleWeed 27.5-Inch Mountain Bike — read review
3.2Editorial rating: 3.2 out of 5

TumbleWeed 27.5-Inch Mountain Bike

A beach-style mountain bike sold as 27.5-inch at $335.99, with a carbon steel frame, 21-speed gearing, mechanical dual disc brakes and a 100mm front fork per the page. The table lists 24 x 2.125 tires (the page's Specs list says 27.5 x 2.125) and a rider height of 5'4"-6'2".

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How to choose Mountain Bikes

The 14 mountain bikes here all come from one store, Hycline, and list from $245.99 to $347.99. Start with wheel size and rider height, because they decide fit. Titles name 24-inch wheels on two bikes, 26-inch on seven, 27.5-inch on three and 29-inch on one, and the Ecarpat Tamer KR page sells 24, 26 and 27.5-inch sizes. Rider height rows in feet and inches run from 4'2" to 6'8" (the Ecarpat Rycheer's Specs list), but the pages do not agree with themselves: the TumbleWeed 26 and 27.5-inch tables say 5'4" to 6'2" while a text line on each says 4'2" to 4'9", and the Ecarpat XR1 24-inch row reads 42-56 inches although its text pitches the bike at teens. Measure the rider and ask Hycline which range applies.

Then read the frame, brakes, gears and suspension, which the listings state unevenly. Nine pages list a steel frame throughout, but five (Rock-Rod, Rycheer, TumbleWeed 26, Tendar X5 and Zukka Blaze 29) say aluminum alloy in one place and steel in another. Disc brakes appear on every page, but a mechanical disc brake is pulled by a cable and a hydraulic one by fluid; where a page names a type it says mechanical, and the Kiapalno and Corex pages leave it open. Twelve pages list 21 speeds, though the Zukka Blaze 27.5 also lists a 7-speed rear derailleur; the Rock-Rod lists 7 and the Zukka Blaze 29 lists 8. Only the Ecarpat Corex lists a front fork and a rear shock, and only the three TumbleWeed pages give a fork travel, 100mm. Table weights run from 29.9 lb to 49 lb, and six pages give a tire or wheel size that conflicts with their own title or text.

Hycline's terms apply to every bike on this page. Its refund policy gives 30 days for a new, unused bike in its original packaging, after you send photos and get a return label; you pay return shipping if you change your mind, while a defective bike goes back without fees. The About page calls 30-day returns free, and many bike pages show 'Returnable 90-Day' in their spec tables, which the policy does not repeat. Shipping covers the continental US only, and the policy treats every bike as oversized: $29.99 for Standard delivery in 7 to 15 days, although product pages advertise free shipping over $99. Delivery needs a signature, and damage must be reported within 24 hours. Product pages list a 1-year warranty, but the store's policies and terms name no period, coverage or claim process.

Look elsewhere if you need a stated fork travel, brake type or load limit. The Tamer KR gives 250 lb in its introduction and 450 in its table, the TumbleWeed 24 and 27.5-inch pages give 250 in the text and 255 in the table, and the Kiapalno table has no max load row. Web searches on October 22, 2026 found no independent test or customer review of these bikes, and the store's own review page, which shows 4.66 stars from 3,669 reviews, is mostly about tires and tubes. Before ordering, ask [email protected] for the frame material, tire size, rider height and load limit in writing.

Guide updated October 25, 2026, from the reviews on this page and the store terms they cite.

At a glance

ReviewPriceTiresRider heightFrameWeight
TumbleWeed 24-Inch Mountain BikeFrom $245.9924 x 2.125 per the table4'2"-4'9" (50-57 inches) per the pageCarbon Steel Frame per the table, frame size 24x1629.9 lb on the table; the separate Specs list says 41.00 lb
Ecarpat XR1 26-Inch Mountain BikeFrom $267.9926 X 2.125 per the table; the size option says 26 x 1.755.2'-6.3' per the table (the row is labeled in inches)Carbon Steel Frame per the table, frame size 26 X 1743.00 lb on the table
Ecarpat Tamer KR Mountain BikeFrom $305.9924x2.125 / 26x2.125 / 27.5x2.125 per the table4'9" - 5'4" / 5'2"-5'7" / 5'4"-5'9" by size, on the tableCarbon Steel Frame per the table; frame sizes 16 / 17 / 17.539.69 / 45.00 / 49.00 lb by size, on the table
Kiapalno 26-Inch Mountain Bike$324.9926X2.125 per the table5'0" - 5'9" per the tableHigh Carbon Steel per the table, frame size 1835.28 lb on the table
Ecarpat Corex 26-Inch Mountain Bike$325.9926-inch, 26 X 2.125 per the table (the page text gives other widths)5'1" - 6'2" on the tableHigh carbon steel per the table; frame size 2237 lb on the table
Kiapalno III 26-Inch Mountain Bike$329.9926 X 2.125 per the table5'4" - 5'9" on the tableHigh carbon steel per the table; frame size 1835.28 lb on the table
Zukka Blaze 27.5-Inch Mountain Bike$347.9927.5 X 1.95 per the table; the features say 26 x 1.955'7" - 6'2" on the tableHigh carbon steel per the table; frame size 2238.3 lb on the table
Ecarpat XR1 24-Inch Mountain Bike$267.99Table lists 20 X 2.125; the title says 24-inch42-56 (inches) per the table; the text says teenCarbon Steel Frame per the table, frame size 20 X 1439.69 lb on the table
Rock-Rod 26-Inch Youth Mountain Bike$289.9926 x 2.35 per the table4'2"-5'4" per the page's separate Specs list; the two tables have noneTable lists Aluminum Alloy Frame; a text line and the Specs list say steel; frame size 2137.48 lb on the table
TumbleWeed 26-Inch Mountain Bike$325.9926 x 2.125 all-terrain, per the table and the page text5'4"-6'2" on the table; the Specs list says 5'1"-6'1" (one text line says 4'2" to 4'9")Aluminum alloy per the table; the text and the Specs list say steel36.3 lb on the table; the Specs list says 41 lb
Ecarpat Tendar X5 27.5-Inch Mountain Bike$328.99Table: 24 x 2.1; the title, text and Specs list say 27.5 x 2.1255'5" - 5'10" on the table; the Specs list says 5'4"-6'2"Aluminum alloy per the table; the Specs list says Carbon Steel; frame size 1935.28 lb on the table
TumbleWeed 27.5-Inch Mountain Bike$335.99Table: 24 x 2.125; the title, tire lines and Specs list say 27.5 x 2.1255'4"-6'2" on the table; one text line says 4'2"-4'9"Carbon steel per the table; frame size 27.5x17.539.69 lb on the table

The first 12 of 14 reviews, in the order above. Figures are the stores' own, as each review lists them.

Questions before you buy

What size mountain bike do I need?

Go by the rider height row on the page you buy from, and check it with Hycline, because the rows disagree. The TumbleWeed 24-inch lists 4'2" to 4'9", the Kiapalno 26-inch 5'0" to 5'9", the Corex 5'1" to 6'2" and the Zukka Blaze 29 5'4" to 6'2". The Tamer KR gives a range per size in its table: 4'9" to 5'4" for 24-inch, 5'2" to 5'7" for 26-inch and 5'4" to 5'9" for 27.5-inch, though its introduction says 4'8" to 5'6".

Which of these mountain bikes have full suspension?

Only the Ecarpat Corex lists both a front fork and a rear shock, with no travel or shock details. The Tamer KR text says full suspension with front and rear forks and a 100mm figure, but names no rear shock or end for the 100mm. The three TumbleWeed pages list a 100mm front fork; most others list a fork or an advanced suspension system with no travel, and the Rock-Rod page never mentions suspension.

Are these bikes' disc brakes mechanical or hydraulic?

Where a page names a type it says mechanical: seven pages carry 'Mechanical Disc Brake' or 'mechanical dual disc brakes', usually in a separate Specs list. A mechanical disc brake is pulled by a cable, a hydraulic one by fluid. The Kiapalno and Corex pages say dual disc brakes without naming a type, and the TumbleWeed 26 text says 'dual U brakes' while its Specs list says Mechanical Disc Brake. Ask Hycline to confirm before ordering.

Do these mountain bikes arrive assembled?

Partly, by Hycline's account. Where a page gives a figure it says 85% pre-assembled, and the Rycheer page adds about 20 minutes with the included tools. The pages differ on what is left to fit: the TumbleWeed 24-inch names the handlebar, saddle, front wheel and pedals in one line and the front wheel, handlebars and pedals in another. These are the store's claims, so ask what the box needs before you start.

How much does Hycline charge to ship a mountain bike?

The shipping policy charges $29.99 for Standard delivery, 7 to 15 days after handling, because it treats every bike as oversized; product pages advertise free shipping over $99, but that line applies to general-size items. It covers the continental US only, and its table lists a $25.99 rate for Hawaii and Alaska under a heading that excludes both. Delivery needs a signature, and damage must be reported within 24 hours with photos and video.

What are Hycline's return and warranty terms for a bike?

The refund policy gives 30 days for a new, unused bike in its original packaging, after you send photos and get a return label. You pay return shipping if you change your mind; a defective bike goes back without fees. Product pages say 1 year of warranty, but the policies and terms name no period, coverage or claim process, so ask [email protected] for the terms in writing.