Trek Koa 3i 2021
2021 Urban
Estimate price |
999$
Weight | 18.86 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 26" -
Groupset Nexus -
Suspension Rigid -
Drivetrain Internally Geared Hub -
Brakes Coaster
Sizing
Recommended size guide.
26"
152cm - 175cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Boomerang 6061-T6 aluminum w/ patented Flat Foot Technology®
Suspension Fork
Steel unicrown
Drivetrain
Shift Levers
Shimano Nexus Revo 3-speed twist w/ optical gear display
Cassette
22t
Crank
Electra custom alloy 3-piece w/ 44t steel chainring
Bottom Bracket
Sealed cartridge
Chain
KMC S1 nickel plated
Pedals
Electra retro
Wheels
Front Hub
Shimano Nexus HB-IM40 w/ roller brake hub, alloy, 36h
Rear Hub
Shimano Nexus 3-speed internal w/ coaster brake, 36h
Rims
Painted alloy
Tires
RetroRunner 26" × 2.125"
Brakes
Brakes
Front: Shimano BR-C3000 roller brake/rear: Shimano coaster brake
Cockpit
Stem
Alloy classic
Handlebar
Electra Café
Grips
Custom
Headset
1" steel threaded
Seat
Saddle
Electra comfort w/ matching design w/ double-coil springs
Seatpost
Classic alloy pillar
Fit data
Geometry
Numbers for sizing and ride feel.
About this model
Koa 3i belongs to the Trek Koa model. 2 bikes variations carry this model name so far.
Safety
When you go for a ride, don’t forget to put your helmet on. Moreover, ride with traffic, not against it. This will help you stay visible to drivers and also makes it easier for them to see you.
Cruiser bikes average price
According to our calculations, the average cost of a Cruiser bike that is reliable is 332$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Cruiser bike. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
Furthermore, this bike was made available in 2021 for 999$. Comparing the average cost of a Cruiser bike to this one, you will see that Koa 3i price is 200.9% more expensive.
Cruiser bikes average weight
Cruiser bikes weigh an average of 15.83 kg (34.9 lbs). An easier bike will give you a big advantage in climbs. However, a heavier bike can gain speed when you descend.
much heavier than average, Koa 3i has a weight of 18.86 kg (41.58 lbs). In other words, this model is 19.14% heavier than the average Cruiser bike.
Overview of components
Fork material
The fork is made out of steel, so, it can add some extra weight to your bike. However, steel is a pretty tough and durable material.
Wheels size
The wheels on Koa 3i are the 26″ aluminum type. The 26″ wheels are lighter than the 27.5 or 29″ wheels. However, you will need increased suspension than in the case of 29″ wheels.
Brakes
Nothing is more important on a bike than its ability to brake properly. Trek Koa 3i is equipped with Coaster brakes. These brakes are pretty efficient, and they’re not so pricey. However, they have flaws, especially if the chain falls off.
Sizes
Trek Koa 3i 2021 is available in one size only. In conclusion, double-check its size to make sure it’s a good fit for you.