Velopedia Bicycle Archive

2018 Kona Mohala

Original specifications: 26" wheels · geometry for 4 published sizes.

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At a glance

Archive #900003577
Model year
2018
Category
Mountain
Sizes
XS (26"), S, M, L
Colors
Gloss Dark & Light Green w/ Green & Grey Decals
Geometry
4 manufacturer sizes
In this record
22 specifications · archived image · geometry
Model history 4 other years

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Identification clues

2018 archived details

Published colors
Gloss Dark & Light Green w/ Green & Grey Decals
Frame
Aluminum

Clues, not proof of model year. Colors vary and components may have been replaced.

Campaign
Original buildAluminum · 26"

Manufacturer catalog

Published sizes and colors

4 sizes · 1 color

Manufacturer-published sizes and colors; availability and exact size/color pairings may vary by market or production run.

Published sizes

XS (26")SML

Published colors

Gloss Dark & Light Green w/ Green & Grey Decals

Frameset

Frame ConstructionKona Race Light 6061 Aluminum Butted
Frame MaterialAluminum
ForkRockShox 30 Gold RL Solo Air 100mm Tapered

Drivetrain

ShiftersSRAM NX
Rear DerailleurSRAM NX
CranksetSRAM NX; Chainring: 28t X-Sync
Bottom BracketSRAM Powerspline
CassetteSRAM PG1130 11-42t 11spd
ChainSRAM PC1110
PedalsKona JS2

Brakes

BrakesBrake Calipers: Shimano Hydraulic MT500; Front Brake Rotor: Shimano RT30 180mm (centerlock); Rear Brake Rotor: Shimano RT30 160mm (centerlock); Brake Levers: Shimano Hydraulic MT500

Cockpit & Contact Points

HeadsetFSA No.57B
HandlebarKona XC/BC Riser
StemKona XC
SaddleKona Lisa
SeatpostKona Thumb w/Offset 31.6mm

Wheels & Tires

Hubs(F) Formula 100x9mm (centerlock) / (R) Shimano 135x10mm (centerlock)
RimsWTB STP I25
SpokesSandvik Stainless Black 14g
Front TireSchwalbe Nobby Nic 27.5/26x2.25"
Rear TireSchwalbe Nobby Nic 27.5/26x2.25"
Wheel Size26"

Geometry

4 sizes · 15 measurements

Frame measurements by size.

All geometry measurements4 sizes · 15 measurements
MeasurementXSSML
Seat tube331 mm370 mm420 mm470 mm
Top tube555 mm570 mm599 mm626 mm
Head tube100 mm100 mm115 mm125 mm
Head-tube angle68°68.5°68.5°68.5°
Seat-tube angle74°74°74°74°
Chainstay / rear center425 mm435 mm435 mm435 mm
Wheelbase1075 mm1091 mm1121 mm1149 mm
Bottom-bracket drop30 mm50 mm50 mm50 mm
Bottom-bracket height303 mm304 mm304 mm304 mm
Reach395 mm402 mm427 mm451 mm
Stack559 mm587 mm601 mm610 mm
Standover height677 mm715 mm725 mm730 mm
Fork offset / rake39 mm42 mm42 mm42 mm
Front center652 mm660 mm691 mm719 mm
Fork length / axle-to-crown483 mm490 mm490 mm490 mm

Dimensions as recorded.

Gearing

Lower gears help on climbs. Higher gears suit higher speeds.

RPM

RPM = pedal turns per minute.

XS28T · 11–42T · 11-speed
Lowest0.67:1 Highest2.55:1 Total range382%
Estimated speed At 90 RPM Lowest gear4.7 mph Highest gear18.1 mph

Rear tire: 26×2.25.

S, M, L28T · 11–42T · 11-speed
Lowest0.67:1 Highest2.55:1 Total range382%
Estimated speed At 90 RPM Lowest gear4.9 mph Highest gear18.7 mph

Rear tire: 27.5×2.25.

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.

Try other gearing

Try your current gearingChanged tires or gears? Calculate your setup.

Your changes apply to this calculation. The archived build stays unchanged.

Your gearing setup
Gears

Use up to three front tooth counts, separated by /. For one rear sprocket, enter the same count twice.

Rear tire

Apply the marking on your rear tire or edit its dimensions below. Older or fractional inch sizes need the ISO marking (e.g. 37-590).

For 32-622, width is 32 mm and rim diameter is 622 mm. Use the rear tire on mixed-wheel bikes. Leave both fields empty to compare ratios only.

Gear, dimension and cadence changes update results automatically.

Speeds are estimates. These calculations do not establish component compatibility or available tire clearance.

Parts & serviceability

Find replacement parts

Original specifications
Chain · Original
SRAM PC1110
Retailer offers
Cassette · Original
SRAM PG1130 11-42t 11spd
Retailer offers
Rear derailleur · Original
SRAM NX
Retailer offers
More parts (6)Fewer parts
Front tire · Original
Schwalbe Nobby Nic 27.5/26x2.25"
Bottom bracket · Original
SRAM Powerspline
Crankset · Original
SRAM NX

Chainring: 28t X-Sync

Shifters · Original
SRAM NX
Headset · Original
FSA No.57B
Rims · Original
WTB STP i25

Based on the original build. Check fit and installed parts before ordering. Affiliate links may earn Velopedia a commission. As an Amazon Associate I earn from qualifying purchases.

Service essentialsQuick reference before buying parts

Archived specifications for reference. Check the fitted parts before ordering.

Front tire
Schwalbe Nobby Nic 27.5/26x2.25"Check: Verify the fitted tire’s size marking and rim type.
Rear tire
Schwalbe Nobby Nic 27.5/26x2.25"Check: Verify the rear size; it may differ from the front.
Drivetrain
11-speedCheck: Match the installed drivetrain family, not just its speed count.
Bottom bracket / shell
SRAM PowersplineCheck: Verify shell type and width, crank interface, and spindle length or spacers.

Not confirmed in this record: Seatpost diameter. Check the fitted parts for these details.

Bike-specific inspection checklist 20 checks based on 6 archived component groups Open checklistClose checklist
0 of 20 checked Progress stays in this browser for this record.

This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.

Archived: 2018 Kona Mohala · Mountain · Published sizes: XS (26"), S, M, L

Archived: Frame: Kona Race Light 6061 Aluminum Butted · Fork: RockShox 30 Gold RL Solo Air 100mm Tapered

Archived: Fork: RockShox 30 Gold RL Solo Air 100mm Tapered

Archived: Shifters: SRAM NX · Rear derailleur: SRAM NX · Crankset: SRAM NX; Chainring: 28t X-Sync · Bottom bracket: SRAM Powerspline · Cassette: SRAM PG1130 11-42t 11spd · Chain: SRAM PC1110

Archived: Brakes: Brake Calipers: Shimano Hydraulic MT500; Front Brake Rotor: Shimano RT30 180mm (centerlock); Rear Brake Rotor: Shimano RT30 160mm (centerlock); Brake Levers: Shimano Hydraulic MT500

Archived: Wheel size: 26" · Rims: WTB STP i25 · Hubs: (F) Formula 100x9mm (centerlock) / (R) Shimano 135x10mm (centerlock) · Front tire: Schwalbe Nobby Nic 27.5/26x2.25" · Rear tire: Schwalbe Nobby Nic 27.5/26x2.25"

Controls and contact points

Archived: Headset: FSA No.57B · Handlebar: Kona XC/BC Riser · Stem: Kona XC · Seatpost: Kona Thumb w/Offset 31.6mm · Saddle: Kona Lisa · Pedals: Kona JS2

Before and during the test ride

Follow the full used-bike inspection order →

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Campaign

Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

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