Robinson Defender 1999 Technical specs and features
| Brand | Robinson |
| Model | Defender |
| First production | 1999 |
| Bike category | BMX |
| Bike sub-category | BMX |
| Bike Pricing | See price on Amazon |
| Parts And Accessories | Robinson Defender Parts |
| Available Sizes | - Boys |
Wheels And Breaking System
| Bike front tire | Rear: 20 X 1.75 (inches) Tioga Comp IIIFront: 20 X 2.125 (inches) Tioga Comp III |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Tektro Linear-pull Rear LeversTektro Linear-pull Rear Brakes |
| Hubs for disc brakes | GT Mohawk |
| Rims manufacturer | Weinmann ZAC-X |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight GaugeSteel |
Frame and Body Specifications
| Frame materials | 6061 T6 Aluminum |
| Frame type | Welded |
| Handlebar construction | Dyno Expert |
| Handlebar extender | Not Available |
| Handlebar stem details | Alloy Ahead Type |
| Headset size | 1 1/8 (inches) Threadless Aheadset SX-1 |
Gearing Specs
| Bicycle chain | 1/2 X 1/8 (inches) |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | One Piece |
| Crankset parts and sizes | 44 TeethGT 1-piece Chromoly |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth1-speed |
Robinson Defender Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown CrownChromoly |
| Fork type | GT |
Other Specs of Robinson Defender
| Component group sets | Not Available |
| Available colors | - Graphite |
| Weight | Not Available |
| Pedals details | GT Aluminum Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Chromoly RailsSDG Slim Jim Kevlar |
| Seat post extension | GT Aluminum Micro-adjust |
Robinson Defender picture
Defender bike comparison
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Robinson Defender bike review
Robinson produced the Defender bike in 1999 and can be classified as a BMX bicycle, this exact model costs in american market arround $399.99.Robinson BMX Defender can be found in one single color which is Graphite.
This bike is equiped with Front: 20 x 2.125" Tioga Comp III tires and Steel spoke wheel while the rims are manufactured by Weinmann ZAC-X. Robinson equiped this exact model with Tektro linear-pull rear brakes, Tektro linear-pull rear levers braking system and GT Mohawk hubs.
To guarantee the comfiest ride Robinson used 6061 T6 aluminum material for the frame. Dyno Expert high strength material is used on the handlebar of this Defender to ensure the perfect handling while the stems are made of Alloy Ahead type.
For the smoothest biking experience GT 1-piece chromoly, 44 teeth is used on this bicycle linked to 1/2 x 1/8" chain that is easily replaceable as stated by Robinson.