Riders who want a lightweight mountain bike with superior handling, look to a hardtail. The Diamondback Line 27.5-Inch 9-Speed Hardtail Mountain Bike follows in the great tradition of hardtail mountain bikes but with a modern, cutting-edge frame. This mountain bike is stable under pressure, yet playful when you're looking to boost a little air or hit that next corner fast.

This mountain bike is made for riders 5-foot-7-inches and 5-foot-10-inches tall with an 18-inch frame. The lightweight 6061-T6 steel frame handles downhills, climbs, and jumps smoothly and agilely with front suspension.

Blaze through the 9 speeds and gears with pinpoint precision every time with the Shimano 1x9 drivetrain. Because hard-charging riders gravitate to progressive trail bikes, we’ve added a bit more security with a chain guide with roller, a capable SR Suntour XCR 120mm travel fork (with a lock-out for those big climbing days), and powerful Shimano hydraulic disc brakes.

• Tackle the mountain with this all-around hardtail mountain bike built for climbs, descents, berms, and even a bit of jumping
• Medium-sized, 18-inch frame with 27.5-inch wheels great for riders between 5-foot-7-inches and 5-foot-10-inches
• Lightweight 6061-T6 steel frame with smooth front suspension and SR Suntour SCR 120mm travel fork
• Cruise and climb at 9 speeds controlled by a reliable Shimano Acera M3000 shifter and rear derailleur
• Enjoy full control with quick gear changes, secure chain guide and roller, and powerful hand-operated Shimano hydraulic disc brakes
• Progressive geometry frame shape brings modern design to a traditional hardtail mountain bike
• Features new DB "flanged" 135mm silcone grips
• Travel fork sports 32mm stanchions, magnesium lowers, preload adjust, and hydrolic lock out
• Specifications:
• Headset: FSA IS-3/NO.11 integrated style
• Cranks: Alloy arm with 30T steel "narrow wide" single ring
• Sprocket: 30 tooth steel
• Bottom bracket: Sealed cartridge
• Front derailleur: Full ISCG-05 chain guide with roller
• Rear derailleur: Shimano Acera M3000 Shadow, 9-speed
• Shifter: Shimano Acera M3000, 9-speed
• Cogset: Shimano HG200, 9-speed, 11-36T
• Chain: KMC Z99, 9-speed
• Front hub: 32h alloy with CNC disc mount; 100mm
• Rear hub: 32h alloy with CNC disc mount; 135mm
• Spokes: 14g stainless steel
• Rims: 32h Diamondback DP25 Doublewall
• Tires: Vee Rubber Crown Gem
• Tire size (Dia x W): 27.5 x 2.3 inches
• Brakes: Shimano MT200 hydraulic dsic with 180mm front and 160mm rear rotors
• Brake levers: Shimano MT200 hydraulic
• Pedals: DB4L alloy platform
• Handlebar type: Diamondback
• Handlebar width: 750mm
• Handlebar rise: 15mm
• Handlebar bar bore: 31.8
• Stem type: Diamondback "Shortie"
• Stem reach: 45mm
• Stem bar bore: 31.8
• Seat: DB Sync'r saddle
• Seatpost: Alloy micro adjust, 30.9mm
• Type: Configurable
• Color: Navy blue

Shipping Information

VMInnovations is proud to offer fast, free shipping every day. Items are typically delivered between 1-3 days.

Most orders placed before 2:00 PM CST ship the same day.

Free Shipping Details

• Our free shipping service is standard ground shipping with FedEx, USPS, or a regional carrier.
• Items are usually delivered in 1-3 days, but some may take up to 5 days.
• Some orders may require a signature before delivery.
• At this time, we only offer free shipping inside the 48 continental United States.
• Free shipping is not available for APO/FPO.
• Some items can be shipped to Alaska, Hawaii, or Puerto Rico. Please note free shipping does not apply to these locations. You will need to select the AK/HI/PR shipping in your cart.
• We are currently unable to ship items internationally.

Freight Shipping Information (LTL)

Some items are too large to be shipped with a regional carrier, FedEx, or USPS, and we ship these items with our freight carriers.

Please read the information below so you fully understand the delivery process and requirements.

Required Actions

We will need your phone number for the delivery. The carrier will need to call you in order to set up a delivery time. Please make sure the number you provide during checkout is the best one to reach you. If paying with PayPal, please make sure the number on your account is accurate.

You'll need to inspect your package upon arrival before you sign. If your order arrives damaged, you should sign "DAMAGED" on the delivery receipt. If the item is damaged to the point that it is not usable, you can refuse the item.

Please notify and, if possible, send photos of any damage to vminnovations_help@email.spreetail.com, along with your order number. A member of our Customer Experience team will reach out to you with further instructions.

Delivery Information

At this time, we do not offer "in-home" deliveries. Your shipment must be delivered to the curbside and will require a signature. Please be sure you are able to move the item after it arrives, as the carrier will not be able to assist.

We do our best to ship orders as fast as we can. If you need to cancel your order, please let us know as soon as possible by calling our Customer Experience team at 866-639-9320. Please note that if we are unable to cancel your order before it ships, you will be responsible for the shipping charges.

If the item is returned from the freight company for any reason other than damage, additional shipping or storage fees may apply. Reasons may include invalid or incorrect address information, and incorrect phone number or contact information, or failing to schedule or missing an already scheduled delivery appointment.

If the item is delivered and a return is requested, the freight shipping fees will be deducted from the final refund amount.