Features
GT Slammer 20 Freestyle BMX Matte Black/Gloss Black
Other colours
5% Best Price Guarantee
If you find a cheaper price, we will beat it by 5%*
- Applies to any cheaper price found in New Zealand.
- When the competitor's final price inclusive of any taxes and delivery fees.
- Excludes Garmin products, other exclusions apply.
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 Tune-up
Every bike come with a complimentary free tune-up and safety check. Learn more »
| Axles: | FRONT: Heat Treated Axle, 36h, 15mm Nut REAR: Axle, 9T Cassette, 36 Hole, 17mm Nut Rear |
|---|---|
| Brakes: | Aluminum U-Brake w/ Soft Compound Pad |
| Chain: | KMC Z410 |
| Chainwheel: | GT 25T Steel Chainwheel |
| 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: | 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 |
| Frame size: | TT 20in |
| Freewheel: | 9T 1pc. Driver |
| Grip: | GT Super Soft Flanged 155mm Single Compound w/ GT Removable Plug |
| Handlebar: | GT Freestyle 2pc., Steel, 8.375”H x 28”W, 3° Up, 11° Back |
| Handlebar stem: | GT Top Load, 1-1/8”, Cold Forged Cap, 32mm Rise, 40mm |
| Headset: | 1-1/8” Threadless, Steel |
| Hubs: | FRONT: Steel Body, Loose Ball 3/8” x 150mm Heat Treated Axle, 36h, 15mm Nut REAR: Steel Body, Loose Ball 3/8” x 150mm Heat Treated Axle, 15mm Nut Front, Alloy Body, 1 Loose Ball, 4 Sealed Bearing 14mm x 180mm Axle, 9T Cassette, 36 Hole, 17mm Nut Rear |
| Rim: | Alloy Single Wall, 36h |
| Saddle: | Railed |
| Season: | 2022 |
| Seat post: | Alloy, 25.4mm x 200mm |
| Spokes: | Stainless Steel, 14g |
| Tyres: | (F) Innova 20 x 2.2” (R) Innova 20 x 2.3” |
| Wheel size: | 20" |
BMX 20" Wheel Bike Sizing Chart
99 Bikes proudly stocks GT Bikes. From their Southern California beginnings in 1972 to today, they continue to remain true to their BMX and mountain bike heritage. GT mixes performance with serious fun to deliver good times everywhere Bikes are ridden. Because after all, fun is serious business, and you can’t have Good Times without ‘GT’!
Click & Collect Available
• In-stock items usually ready in 4 hours* • Online Only items usually ready in 1-3 working days More info »
Courier Delivery Available
• $9.99 for orders $99 & under • Free for orders over $99 • Bulky shipping fees apply for bikes & bulky items based on item weight More info »
Please note, due to challenges in the product supply chain, bike specifications are subject to change without notice. Specifications listed below may not match exactly as shown in the photo.
