Velopedia Bicycle Archive
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Compare published geometry, gearing and specifications for up to three bicycles.
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1 of 2 bicycles
At a glance
Key differences
Supported differences are shown below. Data limitations are labeled separately.
- Data limitation
Only 2020 Kona Mahuna has enough published drivetrain data for gearing calculations.
Selected-size geometry
Geometry overlay
Frames share one scale and a bottom-bracket alignment. Size labels differ by brand; schematic drawing aids are identified below.
Gearing comparison
Lower gears help on climbs. Higher gears suit higher speeds.
RPM
RPM = pedal turns per minute.
Gearing unavailable for this size.
Lowest0.67:1Highest2.55:1Total range382%
Estimated speed at 90 RPMLowest gearHighest gear
Rear tire: 29×2.25.
How it works
Ratio = front teeth ÷ rear teeth. Hub gears also include the hub’s internal ratio. A 400% range means the highest ratio is four times the lowest.
Speeds are estimates from tire size and pedal cadence. Actual speeds vary.
Complete specification tableShows different published values and gaps where a bicycle lacks data. Different wording reflects source language, not necessarily different components. Swipe for more columns.
Specification
2023 Kona Mahuna
2020 Kona Mahuna
Overview
Model Year
2023
2020
Brand
Kona
Kona
Model
Mahuna
Mahuna
Bicycle Type
Mountain
Mountain
Original MSRP
$899.00
Not documented
Colors
Gloss Plum w/ Matte Ink & Metallic Bronze Decals
Gloss Rust-Orange w/ Dark Seafoam & Charcoal Decals
Sizes
S, M, L, XL
S, M, L, XL
Weight
—
—
Frameset
Frame Construction
Kona 6061 Aluminum Butted
Kona 6061 Aluminum Butted
Frame Material
Aluminum
Aluminum
Fork
RockShox Judy Silver TK Solo Air 100mm
RockShox 30 Silver TK Solo Air 100mm
Drivetrain
Shifters
Shimano Deore
Shimano Deore
Rear Derailleur
Shimano Deore
Shimano Deore
Crankset
Prowheel 11spd; Chainring: 28t
FSA Alpha Drive 1x; Chainring: 28t
Bottom Bracket
Feimin or FSA BB7420 73mm
Ch52
Cassette
Shimano Deore or Sunrace 11-51t 11spd
Shimano Deore 11-42t 10spd
Chain
KMC X11
KMC X10
Pedals
Kona JS2
Kona JS2
Brakes
Brakes
Brake Calipers: Alhonga HT472 or Shimano MT201 Hydraulic; Front Brake Rotor: Alhonga or Shimano RT10 180mm (centerlock); Rear Brake Rotor: Alhonga or Shimano RT10 160mm (centerlock); Brake Levers: Alhonga HT472 or Shimano MT201 Hydraulic
Brake Calipers: Shimano MT401 Hydraulic; Front Brake Rotor: Shimano RT10 180mm (centerlock); Rear Brake Rotor: Shimano RT10 160mm (centerlock); Brake Levers: Shimano MT401 Hydraulic
Cockpit & Contact Points
Headset
Feimen HP-H868B or FSA No.57B-1
FSA No.57B
Handlebar
Kona XC/BC Riser
Kona XC/BC Riser
Stem
Kona XC
Kona XC
Saddle
Kona XC
Kona XC
Seatpost
Kona Thumb 31.6mm
Kona Thumb 31.6mm
Wheels & Tires
Hubs
(F) Formula 100x9mm (centerlock) / (R) Shimano 135x10mm (centerlock)
(F) Formula 100x9mm / (R) Shimano 135x10mm
Rims
WTB ST I27 TCS 2.0
WTB ST I27 TCS 2.0
Spokes
Stainless Black 14g
Stainless Black 14g
Front Tire
Maxxis Forekaster 29x2.35"
WTB Trail Boss 29x2.25"
Rear Tire
Maxxis Forekaster 29x2.35"
WTB Trail Boss 29x2.25"
Wheel Size
29"
29"
Geometry · choose a size for each bicycle
Geometry size
Reach
440 mm
440 mm
Stack
611 mm
611 mm
Head-tube angle
68°
68°
Seat-tube angle
75°
75°
Seat tube
420 mm
420 mm
Head tube
105 mm
105 mm
Chainstay / rear center
450 mm
450 mm
Wheelbase
1164 mm
1164 mm
Bottom-bracket drop
60 mm
60 mm
Bottom-bracket height
315 mm
315 mm
Standover height
733 mm
733 mm
Fork offset / rake
51 mm
51 mm
Front center
720 mm
720 mm
Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.