Kona Mahuna 29" Mountain Bike 2020 - Hardtail MTB
A classic Kona hardtail in a 29” version, the Mahuna is ready to explore your favourite trails. We’ve updated the frame geometry to more progressive numbers which makes for a more comfortable ride. Big wheels help you keep your momentum over challenging obstacles, while extra grippy WTB tires and 100mm of air-sprung RockShox front suspension inspire confidence when things get tricky. The frame features internal dropper post routing, making an upgrade simple. When you’re ready to point it downhill, Shimano hydraulic disc brakes provide powerful stopping power.
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.
Occasionally, without notice, manufacturers change product design and/or specifications.
Frame | Kona 6061 Aluminum Butted |
Fork | RockShox 30 Silver TK Solo Air 100mm |
Headset | FSA No.57B |
Stem | Kona XC |
Bars | Kona XC/BC Riser |
Front Brake | Shimano RT10 180mm (centerlock) |
Rear Brake | Shimano RT10 160mm (centerlock) |
Brake Lever | Shimano Hydraulic |
Rear Mech | Shimano Deore |
Shifters | Shimano Deore |
Speed | 10 |
Rims | WTB ST i27 TCS 2.0 |
Front Hub | Formula 100x9mm |
Rear Hub | Shimano 135x10mm |
Spokes | Stainless Black 14g |
Front Tyre | WTB Trail Boss 29x2.25" |
Rear Tyre | WTB Trail Boss 29x2.25" |
Seat Post | Kona Thumb 31.6mm |
Saddle | Kona XC |
Chainset | 28t |
Bottom Bracket | CH52 |
Chain | KMC X10 |
Cassette | Shimano Deore 11-42t 10spd |
Pedals | Basic Resin Flat |
Kona Sizing
ROAD/CX/ASPHALT
HEIGHT - INCH |
HEIGHT - CM |
ROAD/ROVE |
LIBRE |
CX/SUTRA |
DEWS |
COCO |
4'10"-5'1" |
147-155 cm |
46-48 cm |
46 cm |
46-48 cm |
N/A |
XS |
5'0"-5'3" |
152-160 cm |
48-50 cm |
46-49 cm |
48-50 cm |
Small |
Small |
5'2"-5'7" |
157-170 cm |
48-52 cm |
49-51 cm |
48-52 cm |
Small, Medium |
Small, Medium |
5'6"-5'10" |
168-178 cm |
52-54 cm |
51-54 cm |
52-54 cm |
Medium |
Medium |
5'9"-6'0" |
175-183 cm |
52-56 cm |
54-55 cm |
52-56 cm |
Medium, Large |
Medium, Large |
5'11"-6'2" |
180-188 cm |
54-58 cm |
54-55 cm |
54-58 cm |
Large, XL |
Large |
6'1"-6'5" |
185-196 cm |
56-58 cm |
55 cm |
56-58 cm |
XL |
N/A |
MTB/ALL MOUNTAIN/GRAVITY
HEIGHT - INCH |
HEIGHT - CM |
SPLICE |
MTB/XC TRAIL/FAT |
ALL MOUNTAIN/ENDURO |
GRAVITY/DH |
4'10"-5'1" |
147-155 cm |
Small |
XS |
XS |
N/A |
5'0"-5'3" |
152-160 cm |
Small |
Small |
Small |
N/A |
5'2"-5'7" |
157-170 cm |
Small, Medium |
Small, Medium |
Small, Medium |
Medium |
5'6"-5'10" |
168-178 cm |
Medium |
Medium |
Medium |
Medium |
5'9"-6'0" |
175-183 cm |
Medium, Large |
Medium, Large |
Medium, Large |
Medium, Large |
5'11"-6'2" |
180-188 cm |
Large, XL |
Large, XL |
Large, XL |
Large, XL |
6'1"-6'5" |
185-196 cm |
Large, XL |
Large, XL |
Large, XL |
Large, XL |
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