TRAIL 29" HT

MAHUNA

KONA 6061 ALUMINUM BUTTED COMPACT REAR TRIANGLE INTERNAL HEADSET 29" WHEELS LIFETIME WARRANTY
At Kona we put as much care and attention into our Fun-damental bikes as we do our top-drawer models. Why? Well, we’re keenly aware that a rider’s first bike is a big deal. And if it’s good, really good, the world just welcomed another lifetime mountain biker. The Mahuna is all about winning over new cyclists, with legendary Kona XC 29-inch hardtail geometry that’s comfortable, quick and confident, and components that will last for many a good, long ride. It’s no surprise this is one of our top-selling models.
  • Shimano hydraulic disc brakes
  • Suntour XCR 100mm fork w/ rebound adjust and lock out
  • Vittoria Saguaro tires w/ WTB 29-inch rims
  • Shimano 9-speed drivetrain

SPECS

Frame Material Kona 6061 Aluminum Butted
Sizes 15", 17", 19", 21"
Rear Shock n/a
Fork Suntour XCR 32 LO-R 100mm
Crankarms SRAM S600
Chainrings 22/32/44t
B/B TH 7420
Pedals Wellgo Platform
Chain KMC HG53
Freewheel Shimano HG20 11-34t 9spd
F/D Shimano Altus
R/D Shimano Altus
Shifters Shimano Altus
Brake Calipers Shimano Hydraulic Disc
Front Brake Rotor Shimano 180mm
Rear Brake Rotor Shimano 160mm
Brake Levers Shimano Hydraulic Disc
Headset TH ZST No.10
Handlebar Kona XC/BC Riser
Stem Kona XC
Seatpost Kona Thumb w/Offset
Seat Clamp Kona QR
Grips Kona Race Light LOG
Saddle Kona XC
Front Hub Joytech
Rear Hub Joytech
Spokes Stainless 14g
Rims WTB SX19
Front Tire Vittoria Saguaro 29x2.2"
Rear Tire Vittoria Saguaro 29x2.2"
Paint Color Matt Black w/White, Lime & Grey
Extras n/a

TECHNOLOGY

TRAIL 29" HT

We’ve been making 29-inch-wheel hardtails for a very long time. You could say we’ve been doing it from the outset, long before most companies embraced the beauty of the big wheel. From our testing center in Bellingham, Washington, where wet roots and perennial mud make for long, challenging, and highly rewarding rides, the simplicity of 29-inch-wheel hardtails has always made sense. No surprise then, we’ve spent the better part of a decade making sure they run perfectly.

KONA 6061 ALUMINUM BUTTED

Kona 7005 and 6061 Aluminum alloys are used extensively throughout our fleet of mountain and asphalt bicycles. A tough, durable, affordable, 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, allowing us to fine-tune a particular frame’s strength and ride characteristics depending on its intended application.

COMPACT REAR TRIANGLE

Short chainstays and seatstays provide a perfect balance of stability and power transfer when out of the saddle and pedaling hard. Shorter seatstays also have less deflection during braking and accelerate faster than longer stays. A more compact rear triangle also helps the bike to negotiate tight-twisting sections of trail. The Honzo, Operator and Process 111 are good examples of 2015 bikes with incredibly compact rear triangles: quick, aggressive in corners, easy to maneuver and laterally stiff.

INTERNAL HEADSET

The major benefit of an internal headset, whereby the bearing cups are actually pressed into the frame and are easily removable, is the extra layer of protection it provides the bearings against the elements. Additionally, the bearings are commonly available angular contact bearings, which are easily and inexpensively replaced. 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.

LIFETIME WARRANTY

New for 2015! Register a new 2015 Kona bike within three months of purchase, and the original owner qualifies the Kona frame for a free Lifetime Warranty. Note: this does not apply to Kona Carbon models.

ONE YEAR LIMITED WARRANTY ON COMPLETE BICYCLE

Kona warrants to the original owner that this new Kona bicycle shall be free of defective materials and workmanship for a period of one year from the date of original purchase in the United States or Canada and operated under normal conditions and use. During this one-year period, Kona shall repair or replace, at its sole option, all parts that are found by Kona to be defective and subject to this limited warranty. The original owner shall pay all labor charges connected with the repair or replacement of all parts.

LIFETIME LIMITED WARRANTY ON BICYCLE FRAME

When warranty on non-carbon Kona bikes and frames is NOT registered within three months of purchase, Kona warrants to the original owner that the frame of this new Kona bicycle purchased from an authorized Kona dealer shall be free of defective materials or workmanship for a three-year period. IF THE WARRANTY IS REGISTERED WITH KONA WITHIN THREE MONTHS AFTER THE PURCHASE OF THE BICYCLE, THE WARRANTY IS EXTENDED FOR THE LIFETIME OF THE ORIGINAL OWNER, with the exception of carbon bikes and frames. During warranty period, Kona shall repair or replace, at its sole option, the bicycle frame if Kona determines the frame is defective and subject to this limited warranty. The original owner shall pay all labor and shipping charges connected with the repair or replacement of the bicycle frame. Please see the Kona owner’s manual, provided with your bicycle, for additional information.

Note: this Limited Lifetime Warranty applies to purchases from Kona U.S.A., Kona Canada and Kona Europe.

GEOMETRY

mm   |   inches   |   sizing chart
  Size 15 17 19 21
1 Reach 391 414 421 440
2 Stack 629 639 658 676
3 HT Angle 70 70 70 70
4 HT Length 105 115 135 155
5 ST Angle 74 74 73 73
6 ST Length 381 432 483 533
7 CS Length 450 450 450 450
8 BB Drop 58 58 58 58
9 Wheelbase 1094 1120 1134 1161
10 Front Center 651 677 691 717
11 Fork Length 516 516 516 516
12 Fork Offset 46 46 46 46
13 TT Length 572 597 622 647
14 Standover 745 775 810 840
  Size 15 17 19 21
1 Reach 15.4 16.3 16.6 17.3
2 Stack 24.8 25.2 25.9 26.6
3 HT Angle 70 70 70 70
4 HT Length 4.1 4.5 5.3 6.1
5 ST Angle 74 74 73 73
6 ST Length 15 17 19 21
7 CS Length 17.7 17.7 17.7 17.7
8 BB Drop 2.3 2.3 2.3 2.3
9 Wheelbase 43.1 44.1 44.6 45.7
10 Front Center 25.6 26.7 27.2 28.2
11 Fork Length 20.3 20.3 20.3 20.3
12 Fork Offset 1.8 1.8 1.8 1.8
13 TT Length 22.5 23.5 24.5 25.5
14 Standover 29.3 30.5 31.9 33.1

ROAD/CX/ASPHALT

Height/Inches Height/Metric Inseam/Inches Inseam/Metric Road CX Asphalt
4'10" - 5'1" 147 - 155 cm 25" - 27" 64 - 69 cm   47 cm 46 cm
5'0" - 5'3" 152 - 160 cm 26" - 28" 66 - 71 cm 49 cm 47/49 cm 46/49 cm
5'2" - 5'7" 157 - 170 cm 27" - 29" 69 - 74 cm 49/52/53 cm 49/53 cm 49/53 cm
5'6" - 5'11" 168 - 180 cm 29" - 31" 74 - 79 cm 53/54/56 cm 53/56 cm 53/56 cm
5'10" - 6'3" 178 - 190 cm 31" - 33" 79 - 84 cm 56/58/59 cm 56/59 cm 56/59 cm
6'2" - 6'5" 188 - 196 cm 33" - 36" 84 - 91 cm 61 cm 61/63cm 61 cm

MTB/ALL MOUNTAIN/GRAVITY

Height/Inches Height/Metric Inseam/Inches Inseam/Metric MTB XC All Mountain/Enduro Gravity
4'10" - 5'1" 147 - 155 cm 24" - 27" 61 - 69 cm 13/15 Small Small
5'0" - 5'3" 152 - 160 cm 26" - 29" 66 - 74 cm 13/15/16 Small Small
5'2" - 5'7" 157 - 170 cm 27" - 30" 69 - 76 cm 13/15/16/17 Small/Medium Small/Medium
5'6" - 5'10" 168 - 178 cm 29" - 31" 74 - 79 cm 15/16/17/18 Small/Medium Small/Medium
5'9" - 6'0" 175 - 183 cm 30" - 33" 76 - 84 cm 17/18/19 Medium/Large Medium/Large
5'11" - 6'2" 180 - 188 cm 32" - 35" 81 - 89 cm 18/19/20/21 Large/XL Medium/Large
6'1" - 6'5" 185 - 196 cm 33" - 36" 84 - 91 cm 19/20/21/22 Large/XL Large

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