Pivot Firebird Full Suspension Mountain Bike Frame Medium. Fox Float x2 Rear Shock. 34T Front Chain Ring (Blackspire). Recently had Pivot Bearings. Sales / Servicing / Repairs / Road Bikes / Mountain Bikes / Kids Bikes / Electric Bikes / Clothing / Shoes / Helmets / Spares / Accessories. 5 minutes Walk From Buckhurst Hill Central Line Tube Station (London).