- 【Full Aluminum Alloy Frame】Aluminum alloy body with high carbon steel parts, such as handle bar, chain. Sturdy materials can prevent bikes from damage, also on rainy days, strong enough to withstand any harsh environment
- 【27 Speed Professional Mountain Bike】3 gears front derailleur and 9 gears derailleur deliver 27 speeds of ultra smooth shifting, finger-type shifter. The front and rear double disc brakes provide powerful braking and it's not easy to accumulate dust in the brakes
- 【Excellent Shock Absorbers】27.5x1.95in wide tires with premium aluminum suspension fork to help you smooth over gravel. With 2 replaceable saddle, 1x mountain cross-country saddle, 1x wide soft saddle, suitable for mountain roads and highways.
- 【95% Assembled】95% of the bike have been assembled, all you need to do is install the front wheels, handlebars, pedal and saddle. Then you can complete a 27.5inch SIRDAR mountain bike and enjoy the ride (Including assembly tools)
- 【Best Customer Service】SIRDAR has professional customer service. We provide after-sales service for 1 year, during this period, we will give corresponding solutions to your problems and help you solve them
- 【27 Speed Derailleur】Finger-type shifter 3 rears front derailleur and 9 rears derailleur, easier to pedal for speed and acceleration. More effortless handling of uphill and downhill slopes, providing faster speeds on smooth roads.
- 【Durable & Lightweight Bike】Aluminum alloy body (much lighter than steel) with rust-proof high carbon steel parts provides more rolling momentum. 37.47lb is light enough for an adult to carry with one hand on his shoulder.
- 【Excellent Performance】26” tire can handle hilly terrains and the gear change is awesome and smooth. Perfect for mountain, wasteland ,also effective on the road, trail, city, beach or the snow etc. Front and rear double disc brakes perfectly increase safety and controllability for bikers.
- 【Easy for Assemble】 95% of the bike have been assembled, "Install Video" is in the related Video at the bottom of the page, you needn’t to pay extra to go to a bike shop to assemble it.
- 【Best Customer Service】SIRDAR has professional customer service. We provide after-sales service for 1 year, during this period, we will give corresponding solutions to your problems and help you solve them.
- Durable mountain bike designed for trails and neighborhood rides
- Alloy crank provides steady gearing and less maintenance
- Twist shifters with rear derailleur for quick gear changes on the trail
- All-terrain, wide knobby mountain tires sit on light and durable alloy wheels for added stability
- Quick release seat post makes for easy height adjustment
- UNIQUE & STYLISH DESIGN: The cycling shorts for men are made of high-quality chintz fabric added dye-sublimation print on its original simple appearance which never fade out. The unique pattern created by brand designer, couple with more varieties to show your personal fascination and fashion taste. Some cyclists said the bike shorts are smaller than US standard size, so if you prefer a more loose fit, please choose one size larger to buy.
- BREATHABLE & FAST-DRY: The MTB biking shorts with 80% polyester and 20% spandex have a great moisture-wicking function, skin-friendly, breathable and quick-dry, make you feel more comfortable. It is helpful to keep the skin dry and cool, and reducing irritation from sweat, even you're sweaty the pants never adhere to your skin, especially suitable for sensitive skin.
- 4D STEREOSCOPIC PAD: The butterfly-shaped pad made of high-density foam mixed with silicon gel is adequately sized and sufficiently thick to effectively minimize vibration on long rides. Widened wings make the bicycle shorts more fit to your hip, and make the padding in right position. The riding half-pants' cushion pad is not too thick that you don't feel like you're wearing diapers, and is not too thin that you will not fell sore butt after a long riding.
- ELABORATE DETAILS: Silicone particles on leg opening holds the bike shorts in place instead of scrolling up when riding. Four-way stretchy crotch with high elasticity enables you to avoid the embarrassment of torn fabric. Two big side pockets are big enough for holding your cellphone and wallet. The back zippered pocket is suitable for storing cash and card.
- COOL RIDING GEAR: The mountain bike shorts will be a cool stuff suitable for all levels cyclists. High-tech sublimation printing with bright colors and clear lines that never fades out. Combining night vision reflective technology increases the visibility and ensure safe cycling at night. Suitable for road cycling, mountain biking, motorcycle driving, horse riding and other sport activities.
- Available in 2 Spindle Interface Mode：Diamond Interface and Square Interface.
- Hole spacing length:170mm(Please make sure it is the same as your original); total length:210mm;
- Material: high quality Aluminum alloy.
- Note 1: Please check the interface of your right crank arm is square or diamond. Keep both left and right arms have the same hole;Some GYM bikes may not be available, please confirm the length and connection port;
- Note 2: If you have replaced the crank once, then you need to replace the bottom bracket when you update the crank again, because the life of the general bottom bracket is only 2 times.
- 18-Inch/Medium Aluminum suspension frame maximizes comfort & performance
- Element suspension fork smooths the bumps and increases control
- 21 speed rear derailleur with SRAM twist shifters changes gears easily
- Alloy wheels with quick release front
- Alloy front & rear disc brakes
- Aluminum full suspension mountain frame maximizes comfort and performance. 24-inch wheels fit riders ages 8 and up, or 4’8” to 5’6”
- Suspension fork smooths out bumps and increases control
- SRAM twisth shifters change gears easily. 21 speeds with Shimano rear derailleur is great for all types of riding
- Linear pull brakes deliver great braking power
- 3 piece crank provide sure shifts. Alloy rims offer lightweight durability
- 26-inch full suspension aluminum MTB frame
- Suspension fork 65mm travel
- Shimano 21 Speed Shifters with Rear Tourney Derailleur
- Front Disc Brake/Rear Linear Pull Brake
- Alloy Wheel Rims
- Aluminum MTB frame with hydroformed tubing and a powerful front suspension fork is strong and reliable; 26-inch wheels fit riders 64 to 74 inches tall
- 21-speed shifters make for smooth gear changes on every ride
- Front and rear V-brakes ensure quick stops out on the trail
- Light, durable alloy rims and 26x2.125" (diameter x width) tires roll over anything
- Riser handlebar with colored end plugs completes the MTB look
- Steel frame is lightweight and strong
- Alloy wheels
- 21 speeds with Shimano rear derailleur
- 3 piece cranks
- Front & rear linear pull brakes