Velopedia Bicycle Archive
Compare Bicycles
Compare published geometry, gearing and specifications for up to three bicycles.
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1 of 2 bicycles
At a glance
Key differences
Supported differences are shown below. Data limitations are labeled separately.
- Frame geometry
2026 Kona Ecoco has 10 mm more stack than 2021 Kona Ecoco in the selected sizes.
More stack places the frame reference higher, not necessarily the handlebar.
- Gearing
2026 Kona Ecoco has a 6% lower climbing ratio than 2021 Kona Ecoco.
A lower ratio gives more mechanical advantage; rear-wheel rollout determines distance per crank turn.
- Identity & price
2026 Kona Ecoco had an original MSRP $700 lower than 2021 Kona Ecoco.
Original MSRP is the published list price when new, not today’s used-bike value.
Selected-size geometry
Geometry overlay
Frames share one scale and a bottom-bracket alignment. Size labels differ by brand; schematic drawing aids are identified below.
Gearing comparison
Lower gears help on climbs. Higher gears suit higher speeds.
RPM
RPM = pedal turns per minute.
Lowest1.06:1Highest3.45:1Total range327%
Estimated speed at 90 RPMLowest gearHighest gear
Rear tire: 650B×47.
Lowest1.12:1Highest3.45:1Total range309%
Speed unavailable: wheel or tire size is missing or unclear.
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.
Complete specification tableShows different published values and gaps where a bicycle lacks data. Different wording reflects source language, not necessarily different components. Swipe for more columns.
Specification
2026 Kona Ecoco
2021 Kona Ecoco
Overview
Model Year
2026
2021
Brand
Kona
Kona
Model
Ecoco
Ecoco
Bicycle Type
Electric-assist
Electric-assist
Original MSRP
$2,199.00
$2,899.00
Colors
Gloss Toffee w/ Leather Decals
Gloss Metallic Black w/ Metallic Silver Decals
Sizes
S, M, L
S, M, L
Weight
—
—
Frameset
Frame Construction
Kona 6061 Aluminum Butted
Kona 6061 Aluminum Butted
Frame Material
Aluminum
Aluminum
Fork
Kona 6061 Aluminum
Kona Project Two Aluminum Disc
Fork Material
Aluminum
Aluminum
Drivetrain
Shifters
—
Shimano Acera
Rear Derailleur
Shimano RDU4010
Shimano Alivio
Crankset
Shimano EN500; Chainring: Shimano 38t
Shimano E6100; Chainring: 38t
Cassette
Shimano CUES LG300 11-36t 9spd
Shimano Alivio 11-34t 9spd
Chain
KMC eGlide
KMC X9
Pedals
Feimin Platform
Kona JS2
Brakes
Brakes
Brake Calipers: Shimano MT401; Front Brake Rotor: Shimano 160mm Centerlock; Rear Brake Rotor: Shimano 160mm Centerlock; Brake Levers: Shimano MT410
Brake Calipers: Shimano Deore; Front Brake Rotor: Shimano RT10 160mm (centerlock); Rear Brake Rotor: Shimano RT10 160mm (centerlock); Brake Levers: Shimano Deore
Cockpit & Contact Points
Headset
Feimin ZS44/ZS44
FSA no.57BP
Handlebar
Kona Back 38º / Rise 38mm / Width 640mm
Kona Handplant
Stem
Kona 31.8mm / Rise 6º / Length 60mm
Kona Commuter
Saddle
Kona Commuter
Kona Comfort
Seatpost
Kona Commuter 27.2mm / S-M 350mm / L 375mm
Kona Commuter 27.2mm
Wheels & Tires
Hubs
(F) Shimano 9x100mm / (R) Shimano 10x135mm
(F) Shimano Alivio 100x9mm / (R) Shimano Alivio 135x10mm
Rims
WTB SX19
WTB SX19
Spokes
Stainless 2.0mm Black
Stainless 14g
Front Tire
WTB Horizon 650x47mm
WTB Horizon Comp Puncture Protect 650x47c
Rear Tire
WTB Horizon 650x47mm
WTB Horizon Comp Puncture Protect 650x47c
Wheel Size
—
650b
Geometry · choose a size for each bicycle
Geometry size
Reach
422 mm
425 mm
Stack
606 mm
596 mm
Head-tube angle
70°
70°
Seat-tube angle
74°
74°
Seat tube
470 mm
470 mm
Head tube
175 mm
175 mm
Chainstay / rear center
450 mm
450 mm
Wheelbase
1115 mm
1119 mm
Bottom-bracket drop
70 mm
60 mm
Bottom-bracket height
272 mm
282 mm
Standover height
584 mm
565 mm
Fork offset / rake
50 mm
50 mm
Front center
674 mm
676 mm
Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.