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GT BK Team Signature 2018

GT BK Team Signature 2018


Availability: Out of stock


Please note we are unable to ship bikes, however you can ‘Click and Collect’ from your local Bicycle Superstore.

About GT BK Team Signature 2018
Brain Kachinsky has an all-out, high-speed technical approach to his riding. “Kachinsky” has become a descriptor for some of the craziest city features in the world. And his line of bikes are designed to give you the confidence you need to learn the foundations to one day conquer a Kachinsky and make sure you look good while doing it.


100% Cr-Mo Frame with DT Gusset

100% Cr-Mo Fork with One Piece CNC Steerer

Sealed Bearing Hubset

Mid BB

GT CNC BK Elevated Stem

Sealed Alloy 9T Free Coaster

GT Freestyle 4pc. 100% Cr-Mo Bar

GT Power Series Cr-Mo 2pc. Crank

Cr-Mo tubing provides strength, durability and responsiveness

Large volume Colour tyres gives the look and feel of BK's personal bike

Rider Profile
Aggressive street riders who grind on the left and catch big air


GT BK Geometry 2018

About GT
In 1972 BMX frames of the era just weren’t durable enough. At least not according to GT founder Gary Turner, hence the name GT. So using skills acquired from welding drag racing cars, he created the first GT frame in his garage in Southern California. The frame was a hit. Since then GT has been continuously pushing the two-wheeled boundaries.

Each GT has decades of refined craftsmanship and today’s proven technologies built into them from the classic Triple Triangle™ frame design to Angle Optimised Suspension. With some of the most decorated athletes having thrown their legs over GT bikes, including downhill world champions, Olympians and Rampage and X-Games medalists, the brand continues to thrive, staying true to its core values and fun-loving spirit.

Size Chart No

Colour: Trans Army Green
Frame: New for 18, GT Kachinsky Signature Tech Geometry Design, 100% Cr-Mo Tubes, DT Gusset, MID BB , Seat Stay Mounted U-Brake, Integrated 1-1/8” H/T w/ Removable Rotor Tabs, Odyssey Springfield Brake compatible
Fork: Revamped, 100% Cr-Mo, 1pc Threaded Steerer, Tapered Legs, 3/8” Axle x 31mm Offset
Rims: Alloy Double Wall, 20” 36 Hole (F/R)
Hubs: GT, Alloy, 36H (F) Female 3/8” Sealed, (R) 9T Sealed 14mm Free Coaster
Tires: GT Pool 20x2.3” (F/R)
Pedals: GT Low Profile Platform, Cr-Mo Axle
Crank: GT Power Series Cr-Mo 170mm 2pc, 19mm x 48T Cr-Mo Spindle, GT 5mm 25T AL Chainwheel
Bottom Bracket: MID Sealed Bearing
Chain: KMC HL710 Half Link
Handlebar: GT Freestyle 4pc. 100% Cr-Mo, 9”H x 29”W, 5°Up, 9° Back
Grips: GT Super Soft 155mm, w/ GT plug
Stem: GT BK Elevated 100% CNC Top Load 1-1/8”, 34mm Rise, 48mm Length
Headset: 1 1/8” Integrated Design, 45X45 Degree Sealed Bearings
Freewheel: 9T Sealed 1pc. Driver
Brakes: Aluminum U-Brake
Brake Levers: Hinged Alloy
Saddle: GT BK Signature Pivotal
Seat Post: Alloy Pivotal 25.4 x 200mm
Sizes: 21” Top Tube
Model Code: G48108M

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