Kink 2025 Gap XL Bike - Terrazzo White 21"

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Kink 2025 Gap XL BMX Bike - Terrazzo White

The Kink Gap XL is designed for riders that are ready to take things to the next level with stronger and lighter components to make it easier to perform more advanced tricks. The Gap is the next model up from the Kink Launch and features 4130 Chromoly tubing in the frame, fork and handlebars.

What parts are on the Kink Gap XL BMX bike?

The Kink Gap BMX bike features 4130 Chromoly tubing in the front triangle of the frame making it both lighter and stronger than an equivalent frame made from High Tensile Steel. The Kink Stryker forks Chromoly steerer tube and tapered fork legs and a which are connected with a Mission sealed integrated headset.

This 20" BMX bike has many high end components including the Mission Engage fully sealed rear 9, tooth 14mm cassette hub giving you confidence this will keep you rolling maintenance free. This combined with the Mission Covert loose ball front hub are both laced onto Mission X7 rims with 36 spokes. These are running on Kink Sever 2.4" wide tyres with a knurled tread pattern designed for all different types of riding.

The Kink Ridge tubular BMX cranks are made from Chromoly and are 170mm long. These have a 19mm diameter, 8 splined spindle and sealed bottom bracket bearings ensuring your ride is maintenance free. Completing the drive chain is a Mission Breach 25 tooth sprocket and Kink Hemlock pedals.

Up top there's Kink Ace flangeless grips on 9" rise Kink T900 Chromoly bars which are clamped to a Kink Bold HRD top load stem. The Mission Token brake lever connects to the Mission Cease V2 rear brake via a Mission L3 Linear cable to give you good stopping power.

The seat and post are upgraded from the Kink Curb and Launch models and features a Kink Plymouth/Bomber Stealth Pivotal seat and seat post. This is a premium seat that allows you to adjust the angle of the seat.

What age is the Kink Gap XL suitable for?

We would recommend this bike for riders that are taller than 5'7". Based on UK data this would typically be for someone 16 years or older. This is only an approximate guide and you may find riders that are slightly shorter or taller can competently ride this bike.

If you are looking for a BMX bike with a shorter top tube check out the Kink Gap.

What type of BMX riding is the Kink Gap XL suitable for?

This Kink Gap BMX bike is designed for all round riding, so whether it's ramps, street, dirt, concrete parks or pump tracks this bike will do it all. This 20" BMX bike is ideal for someone that's out grown an 18" BMX bike or is upgrading to a better quality 20" bike.

What else should know before buying a Kink Gap XL BMX?

This Kink BMX bike includes both front and rear brakes. The rear brake, cable and lever are already installed. The rear brake lever is installed on the left side of the handlebars as opposed to how it's shown in the photos. This bike will require some basic assembly prior to riding which will include putting the handlebars in the stem, fitting the front wheel, pedals and seat post. The minimum tools you will require are: 15 & 17mm spanner, 5mm and 6mm Allen keys.

For a full guide on how to assemble this bike click here to view the Kink BMX pdf. Please note that this guide applies to all Kink BMX bikes rather than this specific model.

What are the technical specifications of the Kink Gap XL 2025 BMX?
FRAME Kink Gap 100% 4130 Chromoly HT, TT and DT PEDALS Kink Hemlock
FORK Kink Stryker 4130 Chromoly Steerer, Tapered Fork Legs CHAIN Mission 410
BARS Kink T900 9" 100% 4130 Chromoly SPROCKET Mission Breach 25T
GRIPS Kink Ace Flangeless SEAT Kink Plymouth/Bomber Stealth
STEM Kink Bold HRD 50mm SEAT POST Mission Stealth
HEADSET Mission Sealed Integrated (41.8 x 45) SEAT CLAMP Mission Slim Clamp
BRAKE LEVER Mission Token FRONT HUB Mission Covert Unsealed 3/8″ Axle
BRAKE CABLE Mission L3 Linear REAR HUB Mission Engage Sealed Cassette 14mm
BRAKES Mission Cease V2 DRIVER 9T
CRANKS Kink Ridge 3pc Tubular Chromoly 170mm – 8 Spline RIMS Mission X7
BOTTOM BRACKET Sealed Mid 19mm TIRES Kink Sever 2.4"
PEGS  N/A WEIGHT  27lb 1oz

What is the frame and fork geometry of the Kink Gap XL?
Toptube Length 20.5"
Chainstay Length 13.25"
Headtube Angle 75°
Seattube Angle 71°
Standover Height 9″
Bottom Bracket Height 11.6"
Fork Offset 32mm

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, Hastings, St Leonards-on-sea, TN37 6JJ

Email: info (at)

Phone: 01424 857239