Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame aluminium -
Wheels 20" -
Groupset Nexus -
Suspension Rigid -
Drivetrain Internally Geared Hub -
Brakes Coaster
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
KELLYS Aluminium alloy MTB 20
Suspension Fork
hi-ten steel unicrown
Drivetrain
Shift Levers
SHIMANO Nexus SL-3S42E Revoshift
Cassette
SHIMANO for internal hub 21T
Crank
PROWHEEL (32T) - length 140mm
Bottom Bracket
cartridge (126mm)
Chain
KMC Z1 (84 links)
Pedals
plastic
Wheels
Front Hub
SHIMANO Dynamo Nexus C3000 / SHIMANO Nexus 3C41 Inter-3 (32 holes)
Rear Hub
SHIMANO Dynamo Nexus C3000 / SHIMANO Nexus 3C41 Inter-3 (32 holes)
Rims
KLS 406x21 (32 holes)
Spokes
steel black
Tires
MITAS Winner 50-406 (20x1.90)
Brakes
Brakes
TEKTRO V-brake / SHIMANO coaster brake
Brake Levers
APSE
Cockpit
Stem
KALLOY - diam 28.6mm / length 60mm
Handlebar
steel RiseBar - diam 25.4mm / width 550mm
Grips
kraton
Seat
Saddle
KLS Junior
Seatpost
KALLOY - diam 27.2mm / length 300mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 255mm |
|---|---|
| Wheels | 20" |
About this model
LUMI 70 is a Kellys Lumi model. Kellys launched 12 bikes of this model so far. You can easily view all of the Kellys Lumi bikes models from 2022, here.
Safety
Your safety is a top priority so always wear a helmet when you ride your bike. Moreover, wear the right clothing. You want to be visible to other drivers, so avoid wearing dark clothing.
Youth bikes average price
Our math shows that the average cost of a dependable Youth bike is 278$. However, even though the average price of a Youth bike is lower, you might still be able to get a top-quality bike. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
Overview of components
Fork material
LUMI 70 has a steel fork, so, it can add some extra weight to your bike. However, steel is a pretty tough and durable material.
Wheels
As for the wheels, Kellys LUMI 70 2022, has a 20″ aluminum model. The 20″ wheels are a good fit for folding bikes, BMX, or children bikes. In conclusion, they are great for flat ground or very easy trails.
Brakes
Nothing is more important on a bike than its ability to brake properly. Kellys LUMI 70 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.