The “Spec Sheet” - Whats everything mean?


Now you have an understanding of what sets the nomenclature of a certain size To help you understand this relationship of frame size and part’s sizing, let’s compare a 2020 DK Sprinter Mini and Expert complete bikes. The list of specs read like this:

Component

DK 2020 Sprinter Mini Bike

DK 2020 Sprinter Expert Bike

Frame

6061 aluminum with 3D dropouts

6061 aluminum with 3D dropouts

Top Tube

17.25"

19.5"

Fork

100% chromoly with tapered legs

100% chromoly with tapered legs

Handlebar

3” rise, alloy

6.5” rise, 100% chromoly

Grips

DUO Brand Mini

DK Tsuka with press-in bar plugs

Stem

Alloy front load, 30mm reach

Alloy front load, 30mm reach

Headset

Sealed integrated

Sealed integrated

Cranks

Forged alloy 3-piece, 140mm

Forged alloy 3-piece, 165mm

BB

Sealed European

Sealed European

Pedals

Mini alloy platform

DK Blender PC platform

Sprocket

37-tooth, alloy, 5-bolt chainring

39-tooth, alloy, 5-bolt chainring

Chain

KMC Z-610 3/32”

KMC Z-610 3/32”

Rims

Alloy, double wall, 36-hole

Alloy, double wall, 36-hole

Front Hub

DK alloy, fully sealed, 3/8” chromoly axle

DK alloy, fully sealed, 3/8” chromoly axle

Rear Hub

DK alloy, fully sealed, 3/8” chromoly axle, 14-tooth cassette

DK alloy, fully sealed, 3/8” chromoly axle, 15-tooth cassette

Seat

DK Mini 1-piece seat/post combo

DK Pro 1-piece seat/post combo

Seat Post

Integrated, 22.2mm, alloy

Integrated, 27.2mm, alloy

Seat Clamp

Alloy

Alloy

Tyres

20x1-1/8” Arisun XLR8

20x1-1/8” Arisun XLR8

Weight

7.3kg

8.4kg

Colour

Silver

Silver

     

 You’ll almost always see the top-tube length listed at the top of specification sheets of bikes so that you can see straight away what you’re getting size wise, and also to compare one mini bike (or expert) with another brand’s bike.