Kink Williams Frame - ED Black

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SIZE: 20.5"

Kink Williams Frame - ED Black

Nathan Williams signature

Nathan's first signature frame from Kink features several subtle details that should not be overlooked. The 75.5° headtube and 12.75” chainstay length makes the frame nimble and responsive without compromising on tyre clearance, fitting up to 2.5” tyres. Featuring; double butted top and downtubes with gussets on both, chainstay and seatstay bridges, integrated seat clamp, integrated chain tensioners, custom seatstay bridge badge, anti-slip interior dropout knurling and fitment locations for removable brake hardware.

Click here to see all the Nathan Williams signature products


2.16kg/ 4.76lbs


Seamless Sanko 4130 Chromoly Steel
75.5° head tube angle
71° seat tube angle
9" standover
12.75" chainstays (slammed)
11.7" bottom bracket height
Top tube and down tube gussets
Oval chainstays to fit 2.5" tyres
Integrated seat post clamp
Investment cast seat stay bridge and chain stay bridge
Investment cast dropouts and integrated chain tensioners
Anti-slip inner dropout knurling
Accepts through-bolt removable brake mounts
Headtube tapped for Gyro tabs
Top tube sizes: 20.5”/ 20.75"/ 21”/ 21.25"

    Standard delivery service 1-2 days

    Orders under £50 are £3.95

    Orders over £50 are Free


    • We will do our best to ship all ‘in-stock’ orders that are placed before 2pm on the same day (excludes weekends).
    • Highlands, Islands and off-shore UK destinations should allow extra time because of their remote locations.
    • All orders placed during the weekend will be dispatched the following working day.



    All UK orders are dispatched with Royal Mail or Fedex and can be fully tracked & traced online.


    Please contact us within 2 days of delivery listing any missing or damaged items.

    Before returning any items you must first contact us to obtain an RMA (Return Merchandise Authorisation). The RMA will help us to speed up the return process. 


    Please contact us directly to find out the warranty policies for specific brands and products as these may vary from product to product. When contacting us regarding warranty issues please include pictures to assist the return procedure.

    RETURN ADDRESS: Backyard Returns, c/o Seventies BMX Distribution, 51 Woodland Vale Road, St Leonards on Sea, East Sussex, TN37 6JJ

    Email: info (at)

    Phone: 01424 857239

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