Speed unavailable: wheel or tire size is missing or unclear.
Velopedia Bicycle Archive
2026 Kona Process 153 CR
Original specifications: 29" wheels · geometry for 4 published sizes.
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At a glance
Archive #900001158- Model year
- 2026
- Category
- Mountain
- Original MSRP
- $5,299.00
- Sizes
- S, M, L, XL
- Colors
- Gloss Concrete w/ Greenstone Fade & Spot Matte Decals
- Geometry
- 4 manufacturer sizes
- In this record
- 22 specifications · 8 archived images · original MSRP · geometry
Original buildCarbon Fiber · 29"
Frameset
| Frame Construction | Kona Carbon 153mm Travel |
|---|---|
| Frame Material | Carbon Fiber |
| Fork | RockShox Lyrik Select+ 160mm 29" |
| Rear Shock | Rockshox Super Deluxe Select+ 205x57.5mm |
Drivetrain
| Shifters | SRAM Eagle 90 Transmission |
|---|---|
| Rear Derailleur | SRAM Eagle 90 Transmission |
| Crankset | SRAM Eagle 90 DUB 32t / Length S 165mm / M-XL 170mm |
| Bottom Bracket | SRAM DUB PF92 MTB Wide |
| Cassette | SRAM XS 1275 10-52t 12spd XD |
| Chain | SRAM Eagle 70 T-Type |
Brakes
| Brakes | Brake Calipers: SRAM Maven Base; Front Brake Rotor: SRAM Centerline 200mm 6B; Rear Brake Rotor: SRAM Centerline 200mm 6B; Brake Levers: SRAM Maven Base |
|---|
Cockpit & Contact Points
| Headset | FSA Orbit No.57 ZS44/ZS56 |
|---|---|
| Handlebar | Kona 35mm / Back 8º / Rise 18mm / Width S 760mm / M 780mm / L-XL 800mm |
| Stem | Kona 35mm / Rise 0º / Length 40mm |
| Saddle | WTB Volt SL Fusion |
| Seatpost | TranzX Dropper +RAD Internal 31.6mm / Length S 150mm / M 170mm / L 200mm / XL 230mm |
Wheels & Tires
| Hubs | (F) DT Swiss 350 15x110mm / (R) DT Swiss 350 12x148mm XD |
|---|---|
| Rims | WTB KOM Trail i30 TCS |
| Spokes | Stainless 2.0/1.8mm Black |
| Front Tire | Maxxis Assegai 29x2.5" WT EXO+ / TR / 3C MaxxGrip |
| Rear Tire | Maxxis DHR II 29x2.4" WT EXO+ / TR / 3C (27.5x2.4" WT size S) |
| 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 | 380 mm | 380 mm | 420 mm | 450 mm |
| Top tube | 574 mm | 599 mm | 628 mm | 667 mm |
| Head tube | 94 mm | 94 mm | 105 mm | 116 mm |
| Head-tube angle | 64.5° | 64.5° | 64.5° | 64.5° |
| Seat-tube angle | 76.9° | 76.9° | 76.7° | 76.6° |
| Chainstay / rear center | 435 mm | 435 mm | 435 mm | 435 mm |
| Wheelbase | 1190 mm | 1215 mm | 1244 mm | 1284 mm |
| Bottom-bracket drop | 20 mm | 30 mm | 30 mm | 30 mm |
| Bottom-bracket height | 345 mm | 345 mm | 345 mm | 345 mm |
| Reach | 430 mm | 455 mm | 480 mm | 515 mm |
| Stack | 615 mm | 615 mm | 625 mm | 635 mm |
| Standover height | 690 mm | 700 mm | 710 mm | 720 mm |
| Fork offset / rake | 44 mm | 44 mm | 44 mm | 44 mm |
| Front center | 756 mm | 781 mm | 811 mm | 851 mm |
| Fork length / axle-to-crown | 571 mm | 571 mm | 571 mm | 571 mm |
Dimensions as recorded.
Gearing
Lower gears help on climbs. Higher gears suit higher speeds.
RPM = pedal turns per minute.
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 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 Transmission 12-Speed Chain Silver, 126 link
Replacement option

SRAM XS-1275 GX Eagle Transmission 12-Speed Cassette Black, 10-52t
Model match

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

SRAM Eagle 90 T-Type 12-Speed Mechanical Rear Derailleur One Color, Max 52t
Specification match
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 29x2.5" WT EXO+ / TR / 3C MaxxGripCheck: Verify the fitted tire’s size marking and rim type.
- Rear tire
- Maxxis DHR II 29x2.4" WT EXO+ / TR / 3C (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 PF92 MTB WIDECheck: 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
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: 2026 Kona Process 153 CR · Mountain · Published sizes: S, M, L, XL
Frame and fork
Inspect the frame and fork →Archived: Frame: Kona Carbon 153mm Travel · Fork: RockShox Lyrik Select+ 160mm 29"
Suspension
Evaluate the suspension →Archived: Fork: RockShox Lyrik Select+ 160mm 29" · Rear shock: Rockshox Super Deluxe Select+ 205x57.5mm
Drivetrain
Check drivetrain wear →Archived: Shifters: SRAM Eagle 90 Transmission · Rear derailleur: SRAM Eagle 90 Transmission · Crankset: SRAM Eagle 90 DUB 32t / Length S 165mm / M-XL 170mm · Bottom bracket: SRAM DUB PF92 MTB WIDE · Cassette: SRAM XS 1275 10-52t 12spd XD · Chain: SRAM Eagle 70 T-Type
Brakes
Inspect the brakes →Archived: Brakes: Brake Calipers: SRAM Maven Base; Front Brake Rotor: SRAM Centerline 200mm 6B; Rear Brake Rotor: SRAM Centerline 200mm 6B; Brake Levers: SRAM Maven Base
Wheels and tires
Check wheels and tires →Archived: Wheel size: 29" · Rims: WTB KOM Trail i30 TCS · Hubs: (F) DT Swiss 350 15x110mm / (R) DT Swiss 350 12x148mm XD · Front tire: Maxxis Assegai 29x2.5" WT EXO+ / TR / 3C MaxxGrip · Rear tire: Maxxis DHR II 29x2.4" WT EXO+ / TR / 3C (27.5x2.4" WT size S)
Controls and contact points
Archived: Headset: FSA Orbit No.57 ZS44/ZS56 · Handlebar: Kona 35mm / Back 8º / Rise 18mm / Width S 760mm / M 780mm / L-XL 800mm · Stem: Kona 35mm / Rise 0º / Length 40mm · Seatpost: TranzX Dropper +RAD Internal 31.6mm / Length S 150mm / M 170mm / L 200mm / XL 230mm · Saddle: WTB Volt SL Fusion
Before and during the test ride
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Gallery8 images
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.


