2025 Kona Unit X 29" | The BackCountry in Truckee, CA - The BackCountry

Open Daily 8a-6p | 530-582-0909 | [email protected]

Slideshow Items

Kona

2025 Kona Unit X 29"

$1,799.00
In store: Check availability

Available in store

SKU: B36UNXGDSHFA05

68° HT | 29" | Gravel Bike

Delivery time: 5-7 Business Days

Description

From the Manufacturer

 

The Unit X has become a cult favorite among die-hard Kona fans. Maybe it’s the Cromoly frame. Maybe it’s the fact that it’s a bikepacking monster, or its well-geared 12-speed drivetrain, or modular dropouts which give you the ability to run it as a single speed if that’s your thing. Maybe it’s because the rigid fork makes it that much more of a classic. We may never know why the Unit X is such a popular bike, but we can only guess it’s because it is one of the most practical machines in our lineup.

“The Unit X is a perfect gateway drug for new riders to experience all types of riding.” - Adventure Cycling

 

Geometry

 

Size S M L XL
ST Length 370 420 470 530
TT Length 582 610 637 675
Reach 425 450 475 510
Stack 588 597 606 615
Standover 695 731 768 810
HT Angle 68 68 68 68
HT Length 110 120 130 140
ST Angle 75 75 75 75
CS Length 430 430 430 430
BB Drop 65 65 65 65
BB Height 310 310 310 310
Wheelbase 1115 1144 1173 1211
Front Center 693 722 750 789
Fork Length 470 470 470 470
Fork Offset 50 50 50 50

 

Sizing

 

Height (in) Height (cm) Inseam (in) Inseam (cm) MTB/XC Trail/Fat
4'10"-5'1" 147-155cm 24”-27” 61-69cm XS
5'0"-5'3" 152-160cm 26"-29" 66-74cm Small
5'2"-5'7" 157-170cm 27"-30" 69-76cm Small, Medium
5'6"-5'10" 168-178cm 29"-31" 74-79cm Medium
5'9"-6'0" 175-183cm 30"-33" 76-84cm Medium, Large
5'11"-6'2" 180-188cm 32"-35" 81-89cm Large, XL
6'1"-6'5" 185-196cm 33"-36" 84-91cm Large, XL

Specifications

Frame Reynolds 520 Butted Cromoly
Wheel Size 29"
Travel N/A
Fork Kona Plus Fork 110mm spacing
Rear Shock N/A
Headset TH ZST No.10
Bottom Bracket Shimano 73mm
Shifter Shimano Deore 12spd
Rear Derailleur Shimano Deore
Cassette Shimano Deore 10-51t 12spd
Chain Shimano Deore 12spd
Chainring 32t
Crankset Shimano Deore 12spd
Brakes Shimano MT410 Hydraulic
Rotors Shimano RT10 F 180mm (centerlock) / R 160mm (centerlock)
Seatpost Kona Thumb w/Offset 31.6mm
Handlebar Kona XC/BC Riser
Stem Kona XC/BC
Grips Kona Key Grip
Saddle WTB Volt
Pedals N/A
Front Wheel WTB ST i30 2.0 TCS; Formula 110x15mm (centerlock)
Rear Wheel WTB ST i30 2.0 TCS; Shimano 148x12mm (centerlock)
Front Tire Maxxis Rekon TR 29x2.6" or WTB Ranger TCS 29x2.6"
Rear Tire Maxxis Rekon TR 29x2.6" or WTB Ranger TCS 29x2.6"
Sizes S, M, L, XL

Keep in touch

Don’t worry, we won’t spam

Your cart — 0

You cart is currently empty

Login