FSA Ceramic Bearing Kit, For Metron SL Center Lock Disc Brake Wheels, High-Efficiency Upgrade – Ceramic ebike chainrings and sprockets Push Pull stroke transfers air

Push Pull stroke transfers air between two barrels for faster and more efficient inflation

Adjustable leather strap provides a secure fit

not compatible with Pre-Torch wheels and hubs (2006-2011)

37mm 6000 Series Aluminum stanchions with 6000 Series Aluminum upper tubes

The Stolen V2 3-pc crankset features heat-treated 4130 Chromoly arms and 1-pc spindle/sprocket boss for precision sprocket alignment

FSA Ceramic Bearing Kit, For Metron SL Center Lock Disc Brake Wheels, High-Efficiency Upgrade – Ceramic ebike chainrings and sprockets Push Pull stroke transfers airThe Ceramic Bearing Kit 7903 is engineered for Metron SL 55 and 40 Centerlock Disc Brake hubs, offering enhanced rolling efficiency and durability. It includes high performance CW ceramic bearings for both front and rear hubs, ensuring smooth operation under demanding conditions. Fits Metron SL CL hubs High performance ceramic bearings Reduces friction and drag Improves hub longevity For Metron SL CL