Rear tire: 29×2.3.
Velopedia Bicycle Archive
2020 Kona Process 134 CR 29
Original specifications: 29" wheels · geometry for 4 published sizes.
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At a glance
Archive #900002247- Model year
- 2020
- Category
- Mountain
- Sizes
- S, M, L, XL
- Colors
- Gloss Lead Powder & Black w/ Ice Blue, Celestial Blue & Black Decals
- Geometry
- 4 manufacturer sizes
- In this record
- 22 specifications · archived image · geometry
Model history 1 other year
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Identification clues
2020 archived details
- Published colors
- Gloss Lead Powder & Black w/ Ice Blue, Celestial Blue & Black Decals
- Frame
- Carbon Fiber
Clues, not proof of model year. Colors vary and components may have been replaced.
Original buildCarbon Fiber · 29"
Frameset
| Frame Construction | Kona Carbon 134mm Travel |
|---|---|
| Frame Material | Carbon Fiber |
| Fork | Fox Float 34 Performance 140mm Tapered 110mm Spacing |
| Rear Shock | Fox DPX2 Performance Elite |
Drivetrain
| Shifters | SRAM GX-Eagle |
|---|---|
| Rear Derailleur | SRAM GX-Eagle |
| Crankset | SRAM NX Eagle DUB; Chainring: 32t X-Sync Eagle |
| Bottom Bracket | SRAM DUB PF92 |
| Cassette | SRAM GX-Eagle 10-50t 12spd |
| Chain | SRAM NX-Eagle |
Brakes
| Brakes | Brake Calipers: SRAM Guide R; Front Brake Rotor: SRAM Centerline 200mm; Rear Brake Rotor: SRAM Centerline 180mm; Brake Levers: SRAM Guide R |
|---|
Cockpit & Contact Points
| Headset | FSA Orbit 1.5 E ZS |
|---|---|
| Handlebar | Kona XC/BC 35 |
| Stem | Kona XC/BC 35 |
| Saddle | WTB Volt Pro |
| Seatpost | Rock Shox Reverb w/1x Remote Lever 31.6mm |
Wheels & Tires
| Hubs | (F) DT Swiss 370 110x15mm / (R) DT Swiss 370 148x12mm |
|---|---|
| Rims | WTB KOM Light i30 TCS |
| Spokes | Stainless Black 14g |
| Front Tire | Maxxis Minion DHF EXO TR 3C 29x2.5" WT |
| Rear Tire | Maxxis Minion DHF EXO TR 3C 29x2.3" |
| Wheel Size | 29" |
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 | 569 mm | 596 mm | 625 mm | 664 mm |
| Head tube | 93 mm | 98 mm | 109 mm | 120 mm |
| Head-tube angle | 66° | 66° | 66° | 66° |
| Seat-tube angle | 76.5° | 76.5° | 76.3° | 76.2° |
| Chainstay / rear center | 427 mm | 427 mm | 427 mm | 427 mm |
| Wheelbase | 1159 mm | 1186 mm | 1216 mm | 1255 mm |
| Bottom-bracket drop | 33 mm | 33 mm | 33 mm | 33 mm |
| Bottom-bracket height | 342 mm | 342 mm | 342 mm | 342 mm |
| Reach | 425 mm | 450 mm | 475 mm | 510 mm |
| Stack | 601 mm | 605 mm | 615 mm | 625 mm |
| Standover height | 715 mm | 725 mm | 725 mm | 725 mm |
| Fork offset / rake | 51 mm | 51 mm | 51 mm | 51 mm |
| Front center | 734 mm | 761 mm | 791 mm | 830 mm |
| Fork length / axle-to-crown | 551 mm | 551 mm | 551 mm | 551 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 GX Eagle 12-Speed Chain Silver, 126 links
Replacement option

SRAM XG1275 GX Eagle 12-Speed Cassette Black, 10-50t, Gen 3
Specification match
Other replacement options (1)

SRAM XG-1275 GX Eagle 12-Speed Cassette Black, 10-50t
Specification match

Hutchinson Griffus TLR Sideskin 29in Tire Black, 29x2.5
Replacement option
More parts (8)Fewer parts

Maxxis Minion DHR II Dual Compound/EXO/TR 29in Tire Exo/Tubeless Ready, 29x2.3
Replacement option

SRAM DUB Pressfit Bottom Bracket MTB 92mm, Boost/Non-Boost
Replacement option
Chainring: 32t X-Sync Eagle
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.
Parts and service referenceQuick reference before buying parts
Archived specifications for reference. Check the fitted parts before ordering.
- Front tire
- Maxxis Minion DHF EXO TR 3C 29x2.5" WT
- Rear tire
- Maxxis Minion DHF EXO TR 3C 29x2.3"
- Drivetrain
- 12-speed
- Bottom bracket / shell
- SRAM DUB PF92
Equipment inspection checks 13 checks based on 6 archived component groups Open equipment checksClose equipment checks
Checks selected from the archived equipment. Confirm what is fitted today. This is not a complete safety inspection; use the full inspection guide before test riding.
Full used-bike inspection guide →
Frame and fork
Inspect the frame and fork →Archived: Frame: Kona Carbon 134mm Travel · Fork: Fox Float 34 Performance 140mm Tapered 110mm Spacing
Suspension
Evaluate the suspension →Archived: Fork: Fox Float 34 Performance 140mm Tapered 110mm Spacing · Rear shock: Fox DPX2 Performance Elite
Drivetrain
Check drivetrain wear →Archived: Shifters: SRAM GX-Eagle · Rear derailleur: SRAM GX-Eagle · Crankset: SRAM NX Eagle DUB; Chainring: 32t X-Sync Eagle · Bottom bracket: SRAM DUB PF92 · Cassette: SRAM GX-Eagle 10-50t 12spd · Chain: SRAM NX-Eagle
Brakes
Inspect the brakes →Archived: Brakes: Brake Calipers: SRAM Guide R; Front Brake Rotor: SRAM Centerline 200mm; Rear Brake Rotor: SRAM Centerline 180mm; Brake Levers: SRAM Guide R
Wheels and tires
Check wheels and tires →Archived: Wheel size: 29" · Rims: WTB KOM Light i30 TCS · Hubs: (F) DT Swiss 370 110x15mm / (R) DT Swiss 370 148x12mm · Front tire: Maxxis Minion DHF EXO TR 3C 29x2.5" WT · Rear tire: Maxxis Minion DHF EXO TR 3C 29x2.3"
Controls and contact points
Archived: Headset: FSA Orbit 1.5 E ZS · Handlebar: Kona XC/BC 35 · Stem: Kona XC/BC 35 · Seatpost: Rock Shox Reverb w/1x Remote Lever 31.6mm · Saddle: WTB Volt Pro
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.





