
Velopedia Bicycle Archive
2025 Kona Ecoco
Electric-assist bicycle from the Velopedia specification archive.
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What Velopedia knows
- Model year
- 2025
- Category
- City & Commuter
- Original MSRP
- $2,299.00
- Sizes
- S, M, L
- Colors
- Gloss Metallic Lazuli Blue w/ Satin Silver Reflective Decals
- Geometry
- 3 manufacturer sizes · Geometry context
- Record coverage
- 24 preserved details · 8 archived images · original MSRP · preserved geometry
- Archive ID
- 900000972
Model history 1 other year
Frameset
| Frame Construction | Kona 6061 Aluminum Butted |
|---|---|
| Frame Material | Aluminum |
| Fork | Kona Project Two Aluminum Disc |
| Fork Material | Aluminum |
| Rear Shock | n/a |
Drivetrain
| Shifters | Shimano Cues |
|---|---|
| Front Derailleur | n/a |
| Rear Derailleur | Shimano Cues |
| Crankset | Shimano E6100; Chainring: 38t |
| Bottom Bracket | n/a |
| Cassette | Shimano Cues 11-36t 9spd |
| Chain | KMC Eglide |
| Pedals | Kona JS2 |
Brakes
| Brakes | Brake Calipers: Shimano MT410; Front Brake Rotor: Shimano RT10 160mm (centerlock); Rear Brake Rotor: Shimano RT10 160mm (centerlock); Brake Levers: Shimano MT401 |
|---|
Cockpit & Contact Points
| Headset | Feimin H863 |
|---|---|
| Handlebar | Kona Handplant |
| Stem | Kona Control |
| Saddle | Kona Comfort |
| Seatpost | Kona Commuter 27.2mm |
Wheels & Tires
| Hubs | (F) Shimano 100x9mm / (R) Shimano 135x10mm |
|---|---|
| Rims | WTB SX19 |
| Spokes | Stainless 14g |
| Front Tire | WTB Horizon Comp Puncture Protect 650x47c |
| Rear Tire | WTB Horizon Comp Puncture Protect 650x47c |
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 |
|---|---|---|---|
| Seat tube | 420 mm | 470 mm | 520 mm |
| Top tube | 551 mm | 596 mm | 635 mm |
| Head tube | 140 mm | 175 mm | 215 mm |
| Head-tube angle | 70° | 70° | 70° |
| Seat-tube angle | 75° | 74° | 73° |
| Chainstay / rear center | 450 mm | 450 mm | 450 mm |
| Wheelbase | 1078 mm | 1115 mm | 1144 mm |
| Bottom-bracket drop | 70 mm | 70 mm | 70 mm |
| Bottom-bracket height | 272 mm | 272 mm | 272 mm |
| Reach | 397 mm | 422 mm | 438 mm |
| Stack | 573 mm | 606 mm | 644 mm |
| Standover height | 584 mm | 584 mm | 591 mm |
| Fork offset / rake | 50 mm | 50 mm | 50 mm |
| Front center | 637 mm | 674 mm | 703 mm |
| Fork length / axle-to-crown | 409 mm | 409 mm | 409 mm |
Geometry source: Manufacturer HTML 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: The head angle of 70° sits toward the steeper end. Its wheelbase of 1078 mm sits toward the shorter end. Its stack of 573 mm sits somewhat lower than typical.
Compared with 110 distinct electric-assist geometries in the Small-equivalent size cohort from model years 2023–2027 in the Velopedia archive.M geometry
Archive context: The head angle of 70° sits somewhat steeper than typical. Its bottom-bracket drop of 70 mm sits somewhat deeper than typical. Its stack of 606 mm sits somewhat lower than typical.
Compared with 124 distinct electric-assist geometries in the Medium-equivalent size cohort from model years 2023–2027 in the Velopedia archive.L geometry
Archive context: The seat angle of 73° sits toward the more relaxed end. The head angle of 70° sits toward the steeper end. Its wheelbase of 1144 mm sits somewhat shorter than typical.
Compared with 115 distinct electric-assist geometries in the Large-equivalent size cohort from model years 2023–2027 in the Velopedia archive.Parts & serviceability
Find replacement parts
More qualified parts (3)
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 →- FrameLook closely for dents and hairline cracks around welds, the head tube and bottom-bracket area. Cosmetic scratches matter less than a change in shape or a crack line.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 →
- E-bike systemConfirm the main battery charges with the correct charger, locks securely into its mount and has no case damage, swelling, corrosion or overheating marks. Power the bike on from cold, test every assist mode and ask for available battery-health and diagnostic records.Check the battery and electronics →
- 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 23 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: 2025 Kona Ecoco · Electric-assist · Published sizes: S, M, L
Frame and fork
Inspect the frame and fork →Archived: Frame: Kona 6061 Aluminum Butted · Fork: Kona Project Two Aluminum Disc · Aluminum
Drivetrain
Check drivetrain wear →Archived: Shifters: Shimano Cues · Rear derailleur: Shimano Cues · Crankset: Shimano E6100; Chainring: 38t · Cassette: Shimano Cues 11-36t 9spd · Chain: KMC Eglide
Brakes
Inspect the brakes →Archived: Brakes: Brake Calipers: Shimano MT410; Front Brake Rotor: Shimano RT10 160mm (centerlock); Rear Brake Rotor: Shimano RT10 160mm (centerlock); Brake Levers: Shimano MT401
Wheels and tires
Check wheels and tires →Archived: Rims: WTB SX19 · Hubs: (F) Shimano 100x9mm / (R) Shimano 135x10mm · Front tire: WTB Horizon Comp Puncture Protect 650x47c · Rear tire: WTB Horizon Comp Puncture Protect 650x47c
Controls and contact points
Archived: Headset: Feimin H863 · Handlebar: Kona Handplant · Stem: Kona Control · Seatpost: Kona Commuter 27.2mm · Saddle: Kona Comfort · Pedals: Kona JS2
E-bike system
Check the battery and electronics →Archived: Kona Ecoco · electric-assist identification
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.
Have you owned this bike?Help preserve its real-world history by sharing your owner experience.
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Gallery
Recently checked marketplace data
Market Snapshot
Velopedia did not find a close used eBay listing in the latest snapshot. New and used listings remain separate.
Listings shown have not passed their eBay-supplied end time. Velopedia rechecks matched bicycles on a protected weekly cycle; availability can still change between checks. Price calculations use active fixed-price and Best Offer item prices before shipping and tax. Auction bids, auction-only prices, classified ads, lower-confidence Review candidates and ended listings are excluded. These observations are not completed-sale prices, a certified appraisal or a guarantee of value.
Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.




