Content Source: 2021 Timbersled SX 120 / ARO / RIOT Owner’s Manual (9931501 R01) > Specification Chapter
| IMPORTANT |
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The Owner's Manual for this vehicle contains warnings, instructions and other information you must read and fully understand before safely riding or performing maintenance on this vehicle.Always follow the warnings and instructions in Owner's Manual. Click the CONTENTS link above for the Table Of Contents, or download a full PDF of the Owner Manual in the Owner Support area of Polaris.com |
| DIMENSIONS | |
| Estimated Dry Weight - Front | 16 (7.2 kg) |
| Estimated Dry Weight - Rear | 121 (54.9 kg) |
| Overall Length - pivot to bumper | 65.5 in (166.4 cm) |
| ENGINE AND DRIVETRAIN | |
| Disc Brake Type | Wilwood® Hydraulic Dual Piston |
| Track Drive Sprocket | 6 tooth / 2.86 pitch |
| Drive Shaft Sprocket | 17 tooth - 15t spline |
| Upper Chain Case Sprocket | 18 tooth - 15t spline |
| Lower Chain Case Sprocket | 17 tooth - 15t spline |
| Drive Chain | 520 X-Ring 70 Link (master link) |
| Chain Case Chain | 520 X-Ring 52 Link (continuous) |
| Chain Slider | Standard |
| SUSPENSION | |
| Rear Suspension | ARO Long Travel |
| Front Track Shock | FOX® QS3® |
| Rear Track Shock | FOX® QS3® |
| Rear Travel - Fixed Fit Kit | 12 in (30.5 cm) |
| Rear Travel - TSS Fit Kit | 20 in (50.8 cm) |
| Ski Type | Timbersled Traverse Ski |
| Skag Type | Timbersled Traverse Hardened |
| Track Width/Length/Height | 11.5 in x 129 in x 3 in Timbersled Traverse Track |
| FEATURES | |
| Fuel Storage | Accessory (3.5 gal / 13.2 L) |
| Fuel Storage Strap | Accessory |
| Storage | Accessory |
| Install Kits | Fixed Strut/Suspension Strut |
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