ALPINESTARS Supertech R Boots - Black - US 12.5 / EU 48 2220021-10-48 SMX Air Jacket Replaces the following Polaris OEM

Replaces the following Polaris OEM part numbers: 3211196 / 3211180 / 3211172 / 3211149 / 3211148 / 3211142 / 3211196

then polish to a high luster before chrome plating or black powder coating Detachable racks use proprietary pull-pin release mechanism

Real bronze bushings for smooth lever action

mid pipe and end-cap while the canister is aluminum

DGP - Durable Gloss Polypropylene

ALPINESTARS Supertech R Boots - Black - US 12.5 / EU 48 2220021-10-48 SMX Air Jacket Replaces the following Polaris OEMAdvanced microfiber upper construction for lightweight high performance protection and superb levels of flexibility Front flex area is constructed with a soft microfiber for improve abrasion resistance and natural forwards and backwards movement TPU for breathability and airflow Flexible accordion microfiber on Achilles gives enhanced natural movement Strategically positioned ventilation area in heel and shin Outside entry exit has stretchable