Velopedia Bicycle Archive

2021 Kona Process X DL

Original specifications: 29" wheels · geometry for 4 published sizes.

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At a glance

Archive #900001964
Model year
2021
Category
Mountain
Original MSRP
$7,199.00
Sizes
S, M, L, XL
Colors
Gloss Indigo-Forest Grey Fade w/ Daisy & Forest Grey Decals
Geometry
4 manufacturer sizes
In this record
22 specifications · archived image · original MSRP · geometry
Campaign
Original buildCarbon Fiber · 29"

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

SMLXL

Published colors

Gloss Indigo-Forest Grey Fade w/ Daisy & Forest Grey Decals

Frameset

Frame ConstructionKona Carbon 161mm Travel
Frame MaterialCarbon Fiber
ForkRockShox Zeb Ultimate RC2 charger 2.1 DebonAir 170mm Tapered 110mm Spacing
Rear ShockRockShox Super Deluxe Ultimate Trunnion

Drivetrain

ShiftersSRAM X01-Eagle
Rear DerailleurSRAM X01-Eagle
CranksetSRAM GX-Eagle Carbon DUB; Chainring: 32t X-Sync Eagle
Bottom BracketSRAM DUB PF92
CassetteSRAM X01-Eagle 10-52t 12spd
ChainSRAM GX-Eagle

Brakes

BrakesBrake Calipers: SRAM Code RSC; Front Brake Rotor: SRAM Centerline 200mm; Rear Brake Rotor: SRAM Centerline 200mm; Brake Levers: SRAM Code RSC

Cockpit & Contact Points

HeadsetFSA Orbit 1.5 EP ZS
HandlebarKona XC/BC 35
StemKona XC/BC 35
SaddleWTB Volt
SeatpostRock Shox Reverb w/1x Remote Lever 31.6mm

Wheels & Tires

Hubs(F) DT Swiss 350 110x15mm / (R) DT Swiss 350 148x12mm
RimsWTB KOM Trail i30 TCS
SpokesDouble Butted Spokes – 14/15/14g
Front TireMaxxis Assegai EXO+ TR 3C 29x2.5" WT
Rear TireMaxxis Minion DHR II EXO+ TR 3C 29x2.4" WT (27.5x2.4" WT size S)
Wheel Size29"

Geometry

4 sizes · 15 measurements

Frame measurements by size.

All geometry measurements4 sizes · 15 measurements
MeasurementSMLXL
Seat tube380 mm380 mm420 mm450 mm
Top tube569 mm594 mm623 mm662 mm
Head tube94 mm94 mm105 mm116 mm
Head-tube angle63.5°63.5°63.5°63.5°
Seat-tube angle78.2°78.2°78°77.9°
Chainstay / rear center435 mm435 mm435 mm435 mm
Wheelbase1213 mm1238 mm1268 mm1308 mm
Bottom-bracket drop20 mm30 mm30 mm30 mm
Bottom-bracket height345 mm345 mm345 mm345 mm
Reach440 mm465 mm490 mm525 mm
Stack615 mm615 mm625 mm635 mm
Standover height690 mm700 mm710 mm720 mm
Fork offset / rake44 mm44 mm44 mm44 mm
Front center779 mm804 mm834 mm874 mm
Fork length / axle-to-crown581 mm581 mm581 mm581 mm

Dimensions as recorded.

Gearing

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

RPM

RPM = pedal turns per minute.

S32T · 10–52T · 12-speed
Lowest0.62:1 Highest3.20:1 Total range520%

Speed unavailable: wheel or tire size is missing or unclear.

M, L, XL32T · 10–52T · 12-speed
Lowest0.62:1 Highest3.20:1 Total range520%
Estimated speed At 90 RPM Lowest gear4.8 mph Highest gear25.1 mph

Rear tire: 29×2.4.

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 X01-Eagle 10-52t 12spd
Retailer offers
Front tire · Original
Maxxis Assegai EXO+ TR 3C 29x2.5" WT
Retailer offers
More parts (7)Fewer parts
Bottom bracket · Original
SRAM DUB PF92 Before ordering: Use the spacer setup for your crank.
Retailer offers
Rear derailleur · Original
SRAM X01-Eagle Before ordering: Confirm whether the drivetrain is mechanical or electronic before ordering.
Retailer offers
Saddle · Original
WTB Volt
Crankset · Original
SRAM GX-Eagle Carbon DUB

Chainring: 32t X-Sync Eagle

Shifters · Original
SRAM X01-Eagle Before ordering: Confirm whether the drivetrain is mechanical or electronic before ordering.
Headset · Original
FSA Orbit 1.5 EP ZS
Rims · Original
WTB KOM Trail i30 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 Assegai EXO+ TR 3C 29x2.5" WTCheck: Verify the fitted tire’s size marking and rim type.
Rear tire
Maxxis Minion DHR II EXO+ TR 3C 29x2.4" WT (27.5x2.4" WT size S)Check: Verify the rear size; it may differ from the front.
Drivetrain
12-speedCheck: Match the installed drivetrain family, not just its speed count.
Bottom bracket / shell
SRAM DUB PF92Check: 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 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: 2021 Kona Process X DL · Mountain · Published sizes: S, M, L, XL

Archived: Frame: Kona Carbon 161mm Travel · Fork: RockShox Zeb Ultimate RC2 charger 2.1 DebonAir 170mm Tapered 110mm Spacing

Archived: Fork: RockShox Zeb Ultimate RC2 charger 2.1 DebonAir 170mm Tapered 110mm Spacing · Rear shock: RockShox Super Deluxe Ultimate Trunnion

Archived: Shifters: SRAM X01-Eagle · Rear derailleur: SRAM X01-Eagle · Crankset: SRAM GX-Eagle Carbon DUB; Chainring: 32t X-Sync Eagle · Bottom bracket: SRAM DUB PF92 · Cassette: SRAM X01-Eagle 10-52t 12spd · Chain: SRAM GX-Eagle

Archived: Brakes: Brake Calipers: SRAM Code RSC; Front Brake Rotor: SRAM Centerline 200mm; Rear Brake Rotor: SRAM Centerline 200mm; Brake Levers: SRAM Code RSC

Archived: Wheel size: 29" · Rims: WTB KOM Trail i30 TCS · Hubs: (F) DT Swiss 350 110x15mm / (R) DT Swiss 350 148x12mm · Front tire: Maxxis Assegai EXO+ TR 3C 29x2.5" WT · Rear tire: Maxxis Minion DHR II EXO+ TR 3C 29x2.4" WT (27.5x2.4" WT size S)

Controls and contact points

Archived: Headset: FSA Orbit 1.5 EP ZS · Handlebar: Kona XC/BC 35 · Stem: Kona XC/BC 35 · Seatpost: Rock Shox Reverb w/1x Remote Lever 31.6mm · Saddle: WTB Volt

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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