RockShox ZEB Charger R E-MTB Boost ForksSpecifically designed for E-MTB riding, these trail-ready forks are more than capable of handling challenges that are associated with electric mountain bike riding. They feature robust 38mm aluminium upper tubes, magnesium lower legs and a forged hollow aluminium crown, which gives you the ultimate balance of strength and weight. RockShox has also equipped these with a Charger R damper, so you can benefit from factory-tuned compression with easy to adjust rebound. Another highlight of this version is its Dual Position Air air spring, which allows you to tackle every type of terrain from epic ascents, technical descents, winding single track and everything in between.- 38mm chassis for increased stiffness and rider confidence- Charger Technology - The Charger R damper features factory-tuned compression with easy to adjust rebound- Dual Position Air air spring- Ultra-low friction SKF wiper seals provide long-lasting fork performance and improve overall suspension feel- Maxima Plush damping fluid reduces friction and silences damper noise- Short fender compatible (RockShox fender sold separately)- eMTB endorsement decalFeatures: Upper Tube Material: 38mm Aluminium Crown Material: Forged, hollow AluminiumLower Leg Material: MagnesiumUse: E-MTBFork Offset: 44mmSteerer: 1.5" taperedAxle: 15x110 BOOSTBrake Type: DiscSpring: Dual Position Air air springDamper: Charger RCrown OD: 63mmWeight: 2231gBuy RockShox Components from Chain Reaction Cycles, the World's Largest Online Bike Store.