KONA Process 153 Enduro Mountain Bike – Long Travel Full Suspension MTB

KONA Process 153 – Aggressive Trail & Enduro MTB

The KONA Process 153 is a modern enduro mountain bike built for riders who push hard, ride fast, and demand confidence when the trail turns steep and rough. With its long-travel suspension, aggressive geometry, and proven Kona durability, the Process 153 thrives on technical descents, bike-park laps, and all-day mountain missions.

Designed to descend like a downhill bike but climb efficiently enough for big days in the saddle, the Process 153 strikes the perfect balance between enduro race performance and everyday trail fun.

If you want one bike that can handle steep chutes, rock gardens, jumps, and high-speed singletrack, the Process 153 delivers — no excuses. 

Kona Process 153 2025 – Full Specifications

Frame & Suspension

• Frame: Kona 6061 Aluminum Butted Frame

• Rear Travel: 153 mm

• Rear Shock: RockShox Deluxe Select Plus Trunnion

• Fork: RockShox Yari RC Motion Control DebonAir

• Fork Travel: 160 mm

• Steerer: Tapered

• Front Hub Spacing: Boost 110 × 15 mm

• Rear Hub Spacing: Boost 148 × 12 mm

Drivetrain

• Shifter: Microshift Advent X

• Rear Derailleur: Microshift Advent X

• Cassette: Microshift Advent X, 11–48T (10-speed)

• Crankset: FSA Comet Heavy Duty

• Chainring: 30T

• Bottom Bracket: FSA PF92

• Chain: KMC X10

Brakes

• Brake System: SRAM DB8 Hydraulic Disc Brakes

• Front Rotor: 200 mm

• Rear Rotor: 180 mm

Wheels & Tires

• Rims: WTB ST i30 TCS 2.0

• Front Hub: Formula 110 × 15 mm

• Rear Hub: Formula 148 × 12 mm

• Spokes: Stainless Black 14g

Tires

• Front Tire: Maxxis Assegai EXO TR Dual Compound, 29 × 2.5 WT

• Rear Tire:

  • Sizes M–XL: Maxxis Minion DHR II EXO TR Dual, 29 × 2.4 WT

  • Size S: Maxxis Minion DHR II EXO TR Dual, 27.5 × 2.4 WT

Cockpit

• Handlebar: Kona XC/BC 35

• Stem: Kona XC/BC 35

• Grips: Kona Key Grip

• Headset: FSA No.57B

Seat & Post

• Seatpost: TranzX Dropper Post +RAD Internal

• Dropper Lever: Shimano

• Seatpost Diameter: 31.6 mm

• Saddle: Kona Trail

• Seat Clamp: Kona Clamp

Geometry & Sizing

• Available Sizes: Small, Medium, Large, X-Large

• Wheel Size: 29” (Size S uses mixed wheel rear)

• Intended Use: Enduro / Aggressive Trail                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      All specifications are subject to change without notice.

 Why You’ll Love the KONA Process 153

 Enduro-Ready Geometry

• Slack head angle for stability at speed

• Long reach and low standover for confidence on steep terrain

• Designed to stay planted when the trail gets rough

 Big Travel, Big Confidence

• 153mm rear suspension travel

• Designed to pair with a long-travel fork for maximum control

• Plush, supportive suspension for aggressive riding

 Climbs Better Than You’d Expect

• Efficient pedaling platform keeps you moving uphill

• Balanced suspension kinematics reduce pedal bob

• Perfect for long trail days and enduro stages

 Built Tough by Kona

• Strong, trail-proven frame construction

• Designed to be ridden hard, season after season

• Upgrade-friendly platform for serious riders

Ideal For

• Enduro racing

• Aggressive trail riding

• Steep, technical descents

• Bike parks and shuttle days

• Riders who want one bike that does it all — and does it fast

KONA Process 153 Key Features

• Aggressive enduro geometry

• Long-travel suspension platform

• Stable at speed, playful when pushed

• Designed for modern trail and enduro riding

• Proven Kona performance and durability

(Exact specifications may vary by model year and build — contact us for full details.)

Sizing & Fit

The KONA Process 153 is available in multiple sizes to fit a wide range of riders.

📏 Need help choosing the right size?
Contact us and our team will help dial in the perfect fit for your riding style and terrain.

The Kona Difference

Kona has been building bikes for riders who live for dirt since 1988. The Process 153 reflects decades of trail knowledge, race experience, and a commitment to building bikes that are fun, fast, and unapologetically capable.

This is not a bike built for parking lots — it’s built for real trails, real speed, and real riders.

Ready to Send It?

🛒 Order the KONA Process 153 today and experience one of the most respected enduro mountain bikes on the trail.