Related Clues:

• Boots, water bottle, backpack, etc
• One of 12 on some mountain bikes
• One on a fixie, say
• Ship's rigging
• Climber's backpack filler
• Rage (anag.)
• Around the clock worker?
• One of four-on-the-floor
• Camper's bagful
• Settings symbol
• Hook, line and sinker, for an angler
• Option on a bike