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2018 Kona Process 153 AL/DL 29

Original specifications: 29" wheels · geometry for 3 published sizes.

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At a glance

Archive #900003349
Model year
2018
Category
Mountain
Sizes
M, L, XL
Colors
Matt Black w/ White & Copper Decals
Geometry
3 manufacturer sizes
In this record
22 specifications · archived image · geometry
Campaign
Original buildAluminum · 29"

Manufacturer catalog

Published sizes and colors

3 sizes · 1 color

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

Published sizes

MLXL

Published colors

Matt Black w/ White & Copper Decals

Frameset

Frame ConstructionKona 6061 Aluminum Butted 153mm Travel
Frame MaterialAluminum
ForkRockShox Yari Solo Air 160mm Tapered 110mm Spacing
Rear ShockRockShox Deluxe RT Trunnion

Drivetrain

ShiftersSRAM GX-Eagle
Rear DerailleurSRAM GX-Eagle
CranksetSRAM Descendant 6K; Chainring: 32t X-Sync Eagle
Bottom BracketSRAM GXP PF92
CassetteSRAM GX-Eagle 10-50t 12spd
ChainSRAM GX-Eagle

Brakes

BrakesBrake Calipers: SRAM Guide R; Front Brake Rotor: SRAM Centerline 200mm; Rear Brake Rotor: SRAM Centerline 180mm; Brake Levers: SRAM Guide R

Cockpit & Contact Points

HeadsetFSA no.57SC
HandlebarKona XC/BC 35
StemKona XC/BC 35
SaddleWTB Volt Comp (Comp 250 size S)
SeatpostRock Shox Reverb w/Plunger Lever 31.6mm

Wheels & Tires

Hubs(F) Formula 110x15mm / (R) Formula 148x12mm
RimsWTB Asym i29 TCS
SpokesStainless Black 14g
Front TireMaxxis Minion DHF EXO TR 3C 29x2.3"
Rear TireMaxxis Minion DHF EXO TR 3C 29x2.3"
Wheel Size29"

Geometry

3 sizes · 15 measurements

Frame measurements by size.

All geometry measurements3 sizes · 15 measurements
MeasurementMLXL
Seat tube410 mm450 mm485 mm
Top tube603 mm632 mm671 mm
Head tube90 mm100 mm110 mm
Head-tube angle66°66°66°
Seat-tube angle76°76°76°
Chainstay / rear center425 mm425 mm425 mm
Wheelbase1189 mm1218 mm1258 mm
Bottom-bracket drop29 mm29 mm29 mm
Bottom-bracket height346 mm346 mm346 mm
Reach450 mm475 mm510 mm
Stack612 mm621 mm630 mm
Standover height707 mm724 mm740 mm
Fork offset / rake51 mm51 mm51 mm
Front center766 mm795 mm834 mm
Fork length / axle-to-crown571 mm571 mm571 mm

Dimensions as recorded.

Gearing

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

RPM

RPM = pedal turns per minute.

All published sizes32T · 10–50T · 12-speed
Lowest0.64:1 Highest3.20:1 Total range500%
Estimated speed At 90 RPM Lowest gear5.0 mph Highest gear24.9 mph

Rear tire: 29×2.3.

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 GX-Eagle
Retailer offers
Cassette · Original
SRAM GX-Eagle 10-50t 12spd
Retailer offers
Front tire · Original
Maxxis Minion DHF EXO TR 3C 29x2.3"
Retailer offers
More parts (8)Fewer parts
Bottom bracket · Original
SRAM GXP PF92
Saddle · Original
WTB Volt Comp (Comp 250 size S)
Crankset · Original
SRAM Descendant 6K

Chainring: 32t X-Sync Eagle

Rear derailleur · Original
SRAM GX-Eagle Before ordering: Confirm whether the drivetrain is mechanical or electronic before ordering.
Shifters · Original
SRAM GX-Eagle Before ordering: Confirm whether the drivetrain is mechanical or electronic before ordering.
Seatpost · Original
Rock Shox Reverb w/Plunger Lever 31.6mm
Headset · Original
FSA No.57SC
Rims · Original
WTB Asym i29 TCS

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
Maxxis Minion DHF EXO TR 3C 29x2.3"Check: Verify the fitted tire’s size marking and rim type.
Rear tire
Maxxis Minion DHF EXO TR 3C 29x2.3"Check: Verify the rear size; it may differ from the front.
Drivetrain
12-speedCheck: Match the installed drivetrain family, not just its speed count.
Seatpost diameter
31.6 mmCheck: Read the post’s diameter marking; seat-clamp size differs.
Bottom bracket / shell
SRAM GXP PF92Check: Verify shell type and width, crank interface, and spindle length or spacers.
Bike-specific inspection checklist 22 checks based on 6 archived component groups Open checklistClose checklist
0 of 22 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 Process 153 AL/DL 29 · Mountain · Published sizes: M, L, XL

Archived: Frame: Kona 6061 Aluminum Butted 153mm Travel · Fork: RockShox Yari Solo Air 160mm Tapered 110mm Spacing

Archived: Fork: RockShox Yari Solo Air 160mm Tapered 110mm Spacing · Rear shock: RockShox Deluxe RT Trunnion

Archived: Shifters: SRAM GX-Eagle · Rear derailleur: SRAM GX-Eagle · Crankset: SRAM Descendant 6K; Chainring: 32t X-Sync Eagle · Bottom bracket: SRAM GXP PF92 · Cassette: SRAM GX-Eagle 10-50t 12spd · Chain: SRAM GX-Eagle

Archived: Brakes: Brake Calipers: SRAM Guide R; Front Brake Rotor: SRAM Centerline 200mm; Rear Brake Rotor: SRAM Centerline 180mm; Brake Levers: SRAM Guide R

Archived: Wheel size: 29" · Rims: WTB Asym i29 TCS · Hubs: (F) Formula 110x15mm / (R) Formula 148x12mm · Front tire: Maxxis Minion DHF EXO TR 3C 29x2.3" · Rear tire: Maxxis Minion DHF EXO TR 3C 29x2.3"

Controls and contact points

Archived: Headset: FSA No.57SC · Handlebar: Kona XC/BC 35 · Stem: Kona XC/BC 35 · Seatpost: Rock Shox Reverb w/Plunger Lever 31.6mm · Saddle: WTB Volt Comp (Comp 250 size S)

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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