Marzocchi Bomber Z2 27. 5 E-Optimized It's simply Da (E-Optimized) Bomb The Marzocchi Bomber Z2 is known for its incredible bang-for-buck value and top tier rivaling performance. For the E-Optimized version of the Z2, Marzocchi set out to maintain all of the best aspects of the standard Z2 while making sure to only tweak and redesign as few parts as necessary to make it optimized for E-MTB's. The E-Optimized Z2 features a stouter and reinforced chassis for increased durability and strength. The suspension has also been tuned for Enduro use, which translates over well for E-MTB's. Just like the standard Z2, the E-Optimized Z2 features the same RAIL Damper which not only offers solid adjustment but is also incredibly easy to use and maintain. The RAIL Damper utilizes an open bath design instead of a more common cartridge design, which makes fork maintenance dead simple and makes the Bomber Z2 perfect for riders who like to work on their own bikes. The Z2 features large 34mm diameter stanchions which are not only incredibly stiff, making them ideal for E-MTB's, but they also improve braking, cornering, and overall riding confidence. Use of standard FOX seals, air shafts, and volume spacers makes finding replacement parts a breeze. At the end of the day, the E-Optimized Bomber Z2 is a top tier no-frills suspension fork that is easy to maintain and doesn't cost an arm and a leg. Features Reinforced chassis has been designed to handle the additional weight of E-MTB's Suspension tuned for enduro use which translates over well for E-MTB's RAIL Damper offers plenty of adjustment Open bath damper design is dead simple and makes maintenance a breeze Clearance for up to 2. 6" tires which allows you to run your favorite tire combo Use of a FOX parts makes sourcing replacement parts easy SPECIFICATIONSTravel120mm, 130mm, 140mm Lockout Axle Type15x110mm Steer Tube Diameter1. 5" Tapered Stanchion Diameter34mm Stanchion Material6000-Series Aluminum Wheel Size27. 5"Lower Material Crown Material Alloy Axle To Crown Length15x110mm Offset44mm External Adjustments Rebound, Low-Speed Compression Internal Adjustments Air Volume Spacers, Travel Spring FLOATDamper RAILBrake Compatibility160mm Post Mount Max Rotor Size220mm Intended Use E-MTBWeight | Marzocchi | Bomber Z2 27. 5 E-Optimized Blk 120 15X110 44Mm