GT Slammer 20 BMX Bike Sat Black (2020)
5% Best Price Guarantee We'll beat any price by 5%*
Our 5% Best Price Guarantee is our commitment that we offer the lowest price. If you find a cheaper price, we will beat it by 5%.
- Applies to any cheaper price found on any online store in Australia, or in a physical store within Australia.
- Applies when the competitor's final price inclusive of any taxes and delivery fees.
- *Excludes Garmin, other exclusions apply learn more here.
Up to 12 months interest free
Perfect Ride Guarantee
If you don't love it, you can swap it, up to 30 days from purchase!* Learn more »
Free Bike Build
We'll build your bike for free when you click and collect at any 99 Bikes store.
First Free Service
Every bike come with a complimentary free service and safety check.
The GT Slammer BMX Bike is an entry-level bike that lives up to its name as you'll be slamming in the streets in no time. GT built this bike with durability in mind thanks to a Hi-Ten steel fork and frame so that it can easily handle a few stacks as you improve over time. It has shorter top tubes and geometry to suit riders on the shorter side, under 165cm. This versatile rig is built with a full gyro brake setup so you can spin your bars and absolutely dominate on the street or in the skate park. The GT Slammer BMX Bike will help you get your skills up to scratch and ride like a pro in no time.
- Hi-Ten Steel Frame
- Hi-Ten 2 piece forks
- GT Power Series Cr-Mo 3pc crank
- SST ORYG Detangler, Aluminum U-Brake w/ Soft Compound Pad.
See More Information tab.
|Delivery Options||Shop In-Store Only|
|Bottom Bracket||American Loose Ball Bearing|
|Brakes||SST ORYG Detangler, Aluminum U-Brake w/ Soft Compound Pad|
|Cassette||9T Sealed 1pc. Driver|
|Crankset||GT Power Series Cr-Mo 3pc., 170mm Arms, 19mm x 8T Cr-Mo Spindle, GT 25T Steel Chainwheel|
|Fork||GT FS Design, Hi-Ten 2pc. Steerer & Tapered Legs, 31mm Offset, 3/8" Axle Dropouts|
|Frame||GT FS Design, Hi-Ten Steel Tubes, DT Gusset, American BB, Seat Stay Mounted U-Brake, External 1-1/8" H/T, w/ Removable Rotor Tabs, Odyssey Springfield Brake compatible|
|Grips||GT Super Soft 155mm Single Compound w/ GT removable plug|
|Handlebar||GT Freestyle 2pc., Steel, 8.375"H x 28"W, 3°Up, 11° Back|
|Headset||1-1/8" Threadless, Steel|
|Hubs||Alloy Body, 1 Loose Ball, 4 Sealed Bearing 14mm x 165mm Axle, 9T Cassette, 36h, 17mm Nut|
|Pedals||GT Low Profile FS Platform Design, PP Material, Boron Axle|
|Rims||Alloy Single Wall, 36h|
|Seatpost||Alloy, 25.4mm x 200mm|
|Stem||GT Top Load, 1-1/8", Cold Forged Cap, 32mm Rise, 40mm|
|Tyres||INNOVA 20 x 2.3"|
Club 99 Membership
Join Club 99 for just $5 when you make a purchase in store, or use the button below to buy membership online. To reward you for being a club member, your Club 99 membership card will give you these great benefits:
- Discounted Club 99 pricing, in store and online
- A $25 gift card when you spend over $500 in a year *
- Access to free bike maintenance classes
- Exclusive priority access to new offers
- Access to exclusive guarantees
Please note that when you buy Club 99 membership online, it may take up to 20 minutes to receive your welcome email.
* Click here for Club 99 terms and conditions.
20" Freestyle BMX Sizing Chart
This is only an estimate, and every new bike comes with a free professional bike fit when you click & collect in store, plus all bikes have a 30 day Perfect Ride Guarantee.