Kink Williams 20w 2021 - BMX Bike
The Kink Williams is the flagship model in our line and our only signature bike with Kink Pro team rider Nathan Williams. The Williams is a no-compromises bike, that gets as close to Nathan’s personal ride as possible with a much more friendly price tag. Stacked with aftermarket parts, and superior manufacturing and materials, the Williams bike is the best of the best in BMX, no question. The bright Gloss Mirror Red colorway is truly unique and shows off the craftsmanship of the frame.
The frame itself features both a double-butted toptube and downtube and is paired up to aftermarket Kink Foundation II forks with a short 26mm offset, and aftermarket Kink Williams 9.25” rise heat-treated bars. The impressive aftermarket components list continues with the Cinema Rewind 25t sprocket, Cinema Sync half-link chain, Cinema Williams 2.5” tires, and Cinema Martinez stem. The 2021 Williams also features Kink Ridge 48-spline cranks, Cinema ZX wheelset with four nylon hub guards, and four Cinema C4 pegs, so this bike is truly ready to ride straight out of the box.
Occasionally, without notice, manufacturers change product design and/or specifications.
Frame | Kink Williams 100% 4130 Chromoly Double Butted TT/DT |
Fork | Kink Foundation II 1pc CNC Steerer 100% 4130 Chromoly |
Headset | Mission Sealed Integrated (41.8 x 45) |
Stem | Cinema Martinez 48mm CNC 6061-T6 |
Bars | Kink Williams 9.25” 100% 4130 Chromoly 13-Butted TruTherm |
Front Brake | L4 Linear Cable, Cease V2 Brakes, Removable Brake Mounts |
Rear Brake | L4 Linear Cable, Cease V2 Brakes, Removable Brake Mounts |
Brake Lever | Mission Token Lever |
Speed | 1 |
Rims | Cinema 444 |
Front Hub | Cinema ZX Sealed Bolt In Hub, Hub Guards Included |
Rear Hub | Cinema ZX Sealed Freecoaster 14mm, Hub Guards Incuded |
Front Tyre | Cinema Williams 2.5” |
Rear Tyre | Cinema Williams 2.5” |
Saddle | Cinema Waxed Canvas Stealth, Integrated Seat Clamp |
Chainset | Kink Ridge 3pc Tubular Chromoly 165mm 48 Spline |
Bottom Bracket | Sealed Mid 19mm |
Chain | Cinema Sync Half-Link |
Cassette | Cinema Rewind 25T CNC 7075-T6 |
Pedals | Cinema CK |
BMX Size guide
Kids BMX Size Chart
Rider Height |
BMX |
||
Feet & Inches |
Centimetres |
Approximate Age |
Wheel Size |
3'7" - 4'0" |
110cm - 122cm |
5 - 7 years |
16" |
4'0" - 4'10" |
122cm - 147cm |
7 - 11 years |
18" |
4'10" - 6'4" |
147cm - 193cm |
11+ years |
20" |
Adult BMX Size chart
20” BMX bikes can be sized on top tube length. A taller rider will suit a longer top tube. Though some riders might wish to experiment with top tube length to suit different riding styles, below is a suggestion.
Rider Height |
Top tube length |
5’0” – 5’5” (152 – 165cm) |
20” – 20.5” |
5’5” – 5’10” (165 – 178cm) |
20.75” |
5’10 – 6’0”+ (178 – 183cm+) |
21”+ |
Cruiser BMX Sizing
BMX Bikes with wheels larger than 24” are known as cruisers and will suit riders taller than 5’0” 152cm.
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