Kona Process 153 27.5" Mountain Bike 2021 - Enduro Full Suspension MTB

The Process 153 27.5 is synonymous with dependability. It’s a great option for someone who wants an aggressive bike but may not want a 29” wheel. An updated frame and rocker provide more progressive geometry and all-new tubing. This year smalls feature the new TranzX +RAD dropper post in 150mm, allowing for the seatpost to go lower during descending without sacrificing any height during climbing. A SRAM Eagle NX/SX drivetrain keeps shifting smooth and provides a massive range for those steep ascents. WTB ST i30 TCS rims wrapped in Maxxis rubber keep the bike tracking smoothly on any trail.

Key Features:

• Kona 6061 Aluminum

Kona 7005 and 6061 Aluminum alloys are used extensively throughout our fleet of mountain and asphalt bicycles. A tough, durable, light alloy, both Kona 7005 and 6061 deliver fantastic, reliable performance that lasts for thousands of rides. Much of our 7005/6061 tubing is butted and/or formed, meaning the tubing’s wall thickness can be increased or decreased, as well as shaped, so we can fine-tune a particular frame’s strength and ride characteristics depending on its intended application.

• Internal Headset

Bearing cups are actually pressed into the frame and are easily removable. An internal headset also reduces stack height, so the height of the stem and bars are more adjustable, giving the rider the best fit possible.

• Tapered Head Tube

More girth at the bottom of the head tube better distributes shock force, prolonging the bearing life of the headset itself and eliminating brake shudder, while providing confident steering performance. The inherent strength of its triangular design also means a stronger steering position and improved balance, giving the rider more control in rough terrain. A zero-stack, tapered head tube also puts strength where the load is going—into the lower headset cup—maximizing bearing durability where it’s needed.

• Tubeless Compatible Rims

Tubeless rims allow for tires with more puncture resistance; the ability to run lower tire pressure, which provides better tire grip on the trail; lower rolling resistance; and weight savings over traditional tube and tire systems.

• 12x148mm Axle

12x142mm, 12x148 and 12x157 rear axle standards provide two major advantages to the Kona rider: the 12mm diameter of the rear axle provides the rear hub and frame with a stiff interface, while the 142/148/157mm outer diameter of the hub allows the wheel to be quickly and properly positioned in the frame before the rear axle is inserted. For 2017, you’ll see the 12x148 Boost standard in the mix. Boost spacing provides more tire clearance at the chainstay yoke, while the rear wheel is stiffer and more durable relative to a 12x142 thru-axle.

• Beamer Independent Suspension

Built to be off-the-top progressive, Beamer Independent Suspension helps the bike to stay higher in the travel and recover from hits more quickly. The Operators are instilled with what our product managers like to call “pure shock movement,” whereby the shock is protected from side load. Designed to be highly tuneable and extremely durable, the Beamer IS is our version of greased lightning.

Occasionally, without notice, manufacturers change product design and/or specifications.