Velopedia Bicycle Archive
2020 Kona Process 153 CR/DL 27.5
Original manufacturer specifications including 27.5" wheels, geometry for 4 published sizes.
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What Velopedia knows
- Model year
- 2020
- Category
- Mountain
- Sizes
- S, M, L, XL
- Colors
- Gloss Prism Rust-Purple w/ Charcoal & Dark Silver Decals
- Geometry
- 4 manufacturer sizes · Geometry context
- Record coverage
- 24 preserved details · archived image · preserved geometry
- Archive ID
- 900002238
Frameset
| Frame Construction | Kona DH Carbon w/ 6061 Aluminum Chain Stays 153mm Travel |
|---|---|
| Frame Material | Carbon Fiber |
| Fork | RockShox Lyrik Ultimate RC2 Charger 2 DebonAir 160mm Tapered 110mm Spacing |
| Rear Shock | RockShox Super Deluxe Ultimate Trunnion |
Drivetrain
| Shifters | SRAM X01-Eagle |
|---|---|
| Front Derailleur | n/a |
| Rear Derailleur | SRAM X01-Eagle |
| Crankset | SRAM Descendant Carbon DUB; Chainring: 34t X-Sync Eagle |
| Bottom Bracket | SRAM DUB PF92 |
| Cassette | SRAM X01-Eagle 10-50t 12spd |
| Chain | SRAM GX-Eagle |
| Pedals | n/a |
Brakes
| Brakes | Brake Calipers: SRAM Code RSC; Front Brake Rotor: SRAM Centerline 200mm; Rear Brake Rotor: SRAM Centerline 200mm; Brake Levers: SRAM Code RSC |
|---|
Cockpit & Contact Points
| Headset | FSA Orbit 1.5 E ZS |
|---|---|
| Handlebar | Kona XC/BC 35 |
| Stem | Kona XC/BC 35 |
| Saddle | WTB Volt Pro (Pro 250 size S) |
| Seatpost | RockShox Reverb w/1x Remote Lever 31.6mm |
Wheels & Tires
| Hubs | (F) DT Swiss 370 110x15mm / (R) DT Swiss 370 148x12mm |
|---|---|
| Rims | WTB KOM Trail i30 TCS |
| Spokes | Stainless Black 14g |
| Front Tire | Maxxis Assegai EXO TR 3C 27.5x2.5" WT |
| Rear Tire | Maxxis Minion DHR II EXO TR 3C 27.5x2.4" WT |
| Wheel Size | 27.5" |
Size-specific frame data
Geometry
Manufacturer-published geometry normalized for consistent archival comparison. Effective top tube and reach remain separate measurements because they describe different aspects of fit.
| Measurement | S | M | L | XL |
|---|---|---|---|---|
| Seat tube | 385 mm | 410 mm | 450 mm | 485 mm |
| Top tube | 573 mm | 600 mm | 629 mm | 668 mm |
| Head tube | 115 mm | 120 mm | 130 mm | 140 mm |
| Head-tube angle | 66° | 66° | 66° | 66° |
| Seat-tube angle | 76° | 76° | 76° | 76° |
| Chainstay / rear center | 425 mm | 425 mm | 425 mm | 425 mm |
| Wheelbase | 1163 mm | 1190 mm | 1219 mm | 1258 mm |
| Bottom-bracket drop | 10 mm | 10 mm | 10 mm | 10 mm |
| Bottom-bracket height | 345 mm | 345 mm | 345 mm | 345 mm |
| Reach | 425 mm | 450 mm | 475 mm | 510 mm |
| Stack | 602 mm | 607 mm | 616 mm | 625 mm |
| Standover height | 702 mm | 701 mm | 701 mm | 700 mm |
| Fork offset / rake | 46 mm | 46 mm | 46 mm | 46 mm |
| Front center | 738 mm | 765 mm | 794 mm | 833 mm |
| Fork length / axle-to-crown | 552 mm | 552 mm | 552 mm | 552 mm |
Geometry source: Kona first-party archive metric geometry table ↗ Measurements can vary by configuration, wheel size, or flip-chip position where noted by the manufacturer.
Geometry tools
Analyze a published size
S geometry
Archive context: Its bottom-bracket drop of 10 mm sits toward the shallower-drop end. The chainstay of 425 mm sits toward the shorter rear-center end. The seat angle of 76° sits somewhat steeper than typical.
Compared with 70 distinct mountain geometries in the Small-equivalent size cohort from model years 2018–2022 in the Velopedia archive.Want to go deeper?Open this exact published size and configuration in the Velopedia Geometry Analyzer, then complete any measurements the manufacturer did not provide.
Analyze S geometry M geometry
Archive context: Its bottom-bracket drop of 10 mm sits toward the shallower-drop end. The chainstay of 425 mm sits toward the shorter rear-center end. Its wheelbase of 1190 mm sits somewhat longer than typical.
Compared with 73 distinct mountain geometries in the Medium-equivalent size cohort from model years 2018–2022 in the Velopedia archive.Want to go deeper?Open this exact published size and configuration in the Velopedia Geometry Analyzer, then complete any measurements the manufacturer did not provide.
Analyze M geometry L geometry
Archive context: Its bottom-bracket drop of 10 mm sits toward the shallower-drop end. The chainstay of 425 mm sits toward the shorter rear-center end. The seat angle of 76° sits somewhat steeper than typical.
Compared with 69 distinct mountain geometries in the Large-equivalent size cohort from model years 2018–2022 in the Velopedia archive.Want to go deeper?Open this exact published size and configuration in the Velopedia Geometry Analyzer, then complete any measurements the manufacturer did not provide.
Analyze L geometry XL geometry
Archive context: Its bottom-bracket drop of 10 mm sits toward the shallower-drop end. The chainstay of 425 mm sits toward the shorter rear-center end. Its stack of 625 mm sits toward the lower end.
Compared with 60 distinct mountain geometries in the XL-equivalent size cohort from model years 2018–2022 in the Velopedia archive.Want to go deeper?Open this exact published size and configuration in the Velopedia Geometry Analyzer, then complete any measurements the manufacturer did not provide.
Analyze XL geometry Parts & serviceability
Find replacement parts
SRAM GX-Eagle
Interpreted as SRAM GX · 12-speed Named component · published drivetrain speed — verify exact version
SRAM X01-Eagle 10-50t 12spd
Interpreted as SRAM X01 · 12-speed Component family — verify exact version
Maxxis Assegai EXO TR 3C 27.5x2.5" WT
Named tire and published size
More qualified parts (6)
Maxxis Minion DHR II EXO TR 3C 27.5x2.4" WT
Named tire and published size
SRAM DUB PF92
Named archived component — verify dimensions
WTB Volt Pro (Pro 250 size S)
Named archived component — verify exact version
SRAM Descendant Carbon DUB; Chainring: 34t X-Sync Eagle
Component family — verify exact version
SRAM X01-Eagle
Interpreted as SRAM X01 · 12-speed Named component · published drivetrain speed — verify exact version
Before ordering: Confirm whether the drivetrain is mechanical or electronic before ordering.
SRAM X01-Eagle
Interpreted as SRAM X01 · 12-speed Named component · published drivetrain speed — verify exact version
Before ordering: Confirm whether the drivetrain is mechanical or electronic before ordering.
Searches use the archived manufacturer specification, not the components currently installed on a particular bicycle. Confirm the exact model, size and fit before ordering. As an Amazon Associate I earn from qualifying purchases. Velopedia may also earn from qualifying eBay purchases. Velopedia may also earn from qualifying retailer purchases. Commercial relationships do not influence Archive specifications or analysis.
Used-bike inspection
If you’re buying this bike used
Before any test ride: both brakes should stop the bike firmly and release cleanly; both wheels should run true and be securely attached; tires should have no casing damage; and the headset, handlebar, stem, cranks and pedals should have no looseness or play.
Follow the full used-bike inspection order →- FrameInspect the composite sections for impact or clamp damage, then check the metal joints and welds for dents or cracking. Ask about any crash history.Inspect the frame and fork →
- BrakesTest each brake separately and confirm it stops firmly and releases cleanly. Inspect the pads and braking surfaces for wear or contamination, and check the cables or hoses for damage.Inspect the brakes →
- SuspensionAsk when the fork and shock were last serviced. Check the stanchions for damage, look for oil at the seals, cycle both units through their travel and test the suspension pivots for play.Evaluate the suspension →
- DrivetrainShift through every gear under light load and measure chain wear. Confirm that the shifter, derailleur, chain and cassette belong to the same 12-speed system.Check drivetrain wear →
- Wheels & tiresSpin both wheels and watch the rims for side-to-side or vertical movement. Check for dents, cracks, loose or uneven spokes and hub play, then inspect both tire casings for cuts, cracking or exposed threads.Check wheels and tires →
Bike-specific inspection checklist 22 checks based on 6 archived component groups Open checklistClose checklist
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.
Identity and fit
Follow the full used-bike inspection order →Archived: 2020 Kona Process 153 CR/DL 27.5 · Mountain · Published sizes: S, M, L, XL
Frame and fork
Inspect the frame and fork →Archived: Frame: Kona DH Carbon w/ 6061 Aluminum Chain Stays 153mm Travel · Fork: RockShox Lyrik Ultimate RC2 Charger 2 DebonAir 160mm Tapered 110mm Spacing
Suspension
Evaluate the suspension →Archived: Fork: RockShox Lyrik Ultimate RC2 Charger 2 DebonAir 160mm Tapered 110mm Spacing · Rear shock: RockShox Super Deluxe Ultimate Trunnion
Drivetrain
Check drivetrain wear →Archived: Shifters: SRAM X01-Eagle · Rear derailleur: SRAM X01-Eagle · Crankset: SRAM Descendant Carbon DUB; Chainring: 34t X-Sync Eagle · Bottom bracket: SRAM DUB PF92 · Cassette: SRAM X01-Eagle 10-50t 12spd · Chain: SRAM GX-Eagle
Brakes
Inspect the brakes →Archived: Brakes: Brake Calipers: SRAM Code RSC; Front Brake Rotor: SRAM Centerline 200mm; Rear Brake Rotor: SRAM Centerline 200mm; Brake Levers: SRAM Code RSC
Wheels and tires
Check wheels and tires →Archived: Wheel size: 27.5" · Rims: WTB KOM Trail i30 TCS · Hubs: (F) DT Swiss 370 110x15mm / (R) DT Swiss 370 148x12mm · Front tire: Maxxis Assegai EXO TR 3C 27.5x2.5" WT · Rear tire: Maxxis Minion DHR II EXO TR 3C 27.5x2.4" WT
Controls and contact points
Archived: Headset: FSA Orbit 1.5 E ZS · Handlebar: Kona XC/BC 35 · Stem: Kona XC/BC 35 · Seatpost: RockShox Reverb w/1x Remote Lever 31.6mm · Saddle: WTB Volt Pro (Pro 250 size S)
Before and during the test ride
Follow the full used-bike inspection order →Build relationships are limited to the archived manufacturer specifications. Confirm exact fit and standards before ordering parts or performing service.
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.