FSA Ceramic Bearing Kit For Metron SL Center Lock Disc Brake Wheels High-Efficiency Upgrade – Ceramic CheckoutSpec= Textured 5" 150mm A1-A4 / Reba

5" 150mm A1-A4 / Reba 130-150mm A7+

Knurling on lower socket end for more grip when used manually

7 External Adjustments Rebound Damping External Adjustments Lockout Threshold Positive Spring Air Eye to eye length (mm) 170

ASC-1 can also stain fabrics — use appropriate caution

Brake Lever Use Left or RightColor Black

FSA Ceramic Bearing Kit For Metron SL Center Lock Disc Brake Wheels High-Efficiency Upgrade – Ceramic CheckoutSpec= Textured 5" 150mm A1-A4 / RebaFull Speed Ahead Ceramic Bearing Kit For Metron SL CL. The 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.