Rock Shox RockShox Air Pump (high pressure/high volume convertable) RockShox Boxxer on sale now at HBR Outdoors Ltd. At Hike Bike and Ride you can find a wide range of spares to suit all your cycling pursuits. HBR Outdoors have a large catalogue extending across all sports and outdoor activities, so the chances are that HBR Outdoors has the item you are looking for in stock, at a very competitive price.