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ProTaper
ProTaper SMX 04 Rear Tire 100/100-18M/C
$99.99
In stock · ships from an American warehouse
$10 flat rate · free over $75
ProTaper
ProTaper SMX 04 Front Tire 80/100-21M/C
$79.99
ProTaper SMX 04 Front Tire 80/100-21M/C
$79.99
$79.99
Free shipping
The ProTaper SMX 04 Front Tire 80/100-21M/C is a motocross tire built for soft-to-intermediate terrain. ProTaper designed it around polygon-shaped tread blocks for straight-line traction and dual stair side lugs that support lean angle and stability. The construction aims to deliver strong grip, controlled sliding, and durable service life across a variety of riding conditions.
The 80/100-21M/C size code means an 80mm section width, a sidewall height that is 100 percent of that width, and a 21-inch rim diameter. This is a front-specific tire, so it must be mounted on the front wheel only. ProTaper's own copy places this tire in soft-to-medium terrain, making it well suited for loamy, muddy, or mixed-condition tracks.
Specifications
| Brand | ProTaper |
| MPN | 023315 |
| Model | SMX 04 |
| Size | 80/100-21M/C |
| Position | Front |
| Brand | ProTaper |
|---|---|
| SKU: | 023315 |
| MPN | 023315 |
| UPC: | 887337420790 |
| Condition: | New |
| air_freight_prohibited | false |
| not_carb_approved | false |
| carb_acknowledgement_required | false |
| ltl_freight_required | false |
| prop_65 | Unknown |
| part_type | powersports |
| epa | N/A |
| regular_stock | t |
| units_per_sku | 1 |
| construction | Bias |
| directional | No |
| load speed | 51M |
| sidewall | BSW |
| tire model | PTR SMX 04 Tire |
| aspect ratio | 100.00 |
| tire type | MX/Offroad |
| wheel diameter | 21.00 |
| tire width | 80.00 |
| tube type | Tube Type |
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