Rear tire: 27.5×2.3.
Velopedia Bicycle Archive
2019 Kona Process 153 27.5
Original specifications: 27.5" wheels · geometry for 4 published sizes.
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At a glance
Archive #900002891- Model year
- 2019
- Category
- Mountain
- Sizes
- S, M, L, XL
- Colors
- Matt Black w/ Gloss Emerald Green & Yellow Decals
- Geometry
- 4 manufacturer sizes
- In this record
- 22 specifications · archived image · geometry
Model history 2 other years
Browse other years
Compare side by side
Identification clues
2019 archived details
- Published colors
- Matt Black w/ Gloss Emerald Green & Yellow Decals
- Frame
- Aluminum
Clues, not proof of model year. Colors vary and components may have been replaced.
Original buildAluminum · 27.5"
Frameset
| Frame Construction | Kona 6061 Aluminum Butted 153mm Travel |
|---|---|
| Frame Material | Aluminum |
| Fork | RockShox Yari RC Motion Control DebonAir 160mm Tapered 110mm Spacing |
| Rear Shock | RockShox Deluxe RT Trunnion |
Drivetrain
| Shifters | SRAM NX |
|---|---|
| Rear Derailleur | SRAM NX |
| Crankset | SRAM NX; Chainring: 32t X-Sync |
| Bottom Bracket | SRAM GXP PF92 |
| Cassette | SRAM PG1130 11-42t 11spd |
| Chain | SRAM PC1110 |
Brakes
| Brakes | Brake Calipers: SRAM Guide T; Front Brake Rotor: SRAM Centerline 200mm; Rear Brake Rotor: SRAM Centerline 180mm; Brake Levers: SRAM Guide T |
|---|
Cockpit & Contact Points
| Headset | FSA No.57B |
|---|---|
| Handlebar | Kona XC/BC 35 |
| Stem | Kona XC/BC 35 |
| Saddle | WTB Volt Comp (Comp 250 size S) |
| Seatpost | Trans-X Dropper Internal 31.6mm |
Wheels & Tires
| Hubs | (F) Formula 110x15mm / (R) Formula 148x12mm |
|---|---|
| Rims | WTB ST I29 TCS |
| Spokes | Stainless Black 14g |
| Front Tire | Maxxis Minion DHF EXO TR DUAL 27.5x2.5" WT |
| Rear Tire | Maxxis Minion DHF EXO TR DUAL 27.5x2.3" |
| Wheel Size | 27.5" |
No specifications match. Try a component name or clear your search.
Geometry
Frame measurements by size.
Frame diagram
Select an available measurement to locate it on the frame.
All geometry measurements4 sizes · 15 measurements
| 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 | 710 mm | 715 mm | 725 mm | 740 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 |
Dimensions as recorded.
Gearing
Lower gears help on climbs. Higher gears suit higher speeds.
RPM = pedal turns per minute.
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 your current gearingChanged tires or gears? Calculate your setup.
Your changes apply to this calculation. The archived build stays unchanged.
Gearing results
| Measure | Original | Your setup |
|---|---|---|
| Lowest ratio | — | — |
| Highest ratio | — | — |
| Total range | — | — |
| Lowest-gear speed | — | — |
| Highest-gear speed | — | — |
Speeds are estimates. These calculations do not establish component compatibility or available tire clearance.
Parts & serviceability
Find replacement parts

SRAM PC-1110 Chain One Color, 114 Links/11 Speed
Model match

SRAM NX PG-1130 11-Speed Cassette One Color, 11-42t
Model match

Maxxis Minion DHF Wide Trail Dual Compound/EXO/TR 27.5in Tire Dual Compound/EXO/TR, 27.5x2.5
Replacement option
More parts (9)Fewer parts

SRAM NX 1x11 Rear Derailleur Black, Long Cage
Specification match
Chainring: 32t X-Sync
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 DUAL 27.5x2.5" WTCheck: Verify the fitted tire’s size marking and rim type.
- Rear tire
- Maxxis Minion DHF EXO TR DUAL 27.5x2.3"Check: Verify the rear size; it may differ from the front.
- Drivetrain
- 11-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
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: 2019 Kona Process 153 27.5 · Mountain · Published sizes: S, M, L, XL
Frame and fork
Inspect the frame and fork →Archived: Frame: Kona 6061 Aluminum Butted 153mm Travel · Fork: RockShox Yari RC Motion Control DebonAir 160mm Tapered 110mm Spacing
Suspension
Evaluate the suspension →Archived: Fork: RockShox Yari RC Motion Control DebonAir 160mm Tapered 110mm Spacing · Rear shock: RockShox Deluxe RT Trunnion
Drivetrain
Check drivetrain wear →Archived: Shifters: SRAM NX · Rear derailleur: SRAM NX · Crankset: SRAM NX; Chainring: 32t X-Sync · Bottom bracket: SRAM GXP PF92 · Cassette: SRAM PG1130 11-42t 11spd · Chain: SRAM PC1110
Brakes
Inspect the brakes →Archived: Brakes: Brake Calipers: SRAM Guide T; Front Brake Rotor: SRAM Centerline 200mm; Rear Brake Rotor: SRAM Centerline 180mm; Brake Levers: SRAM Guide T
Wheels and tires
Check wheels and tires →Archived: Wheel size: 27.5" · Rims: WTB ST i29 TCS · Hubs: (F) Formula 110x15mm / (R) Formula 148x12mm · Front tire: Maxxis Minion DHF EXO TR DUAL 27.5x2.5" WT · Rear tire: Maxxis Minion DHF EXO TR DUAL 27.5x2.3"
Controls and contact points
Archived: Headset: FSA No.57B · Handlebar: Kona XC/BC 35 · Stem: Kona XC/BC 35 · Seatpost: Trans-X Dropper Internal 31.6mm · Saddle: WTB Volt Comp (Comp 250 size S)
Before and during the test ride
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

