The knee giving are adjustable in three steps for optimal fit

Capacity: 25 liters

Lock type: Disc brake lock with alarm

Type: Solid

By 10 Fastener Screws to Anodised Aluminum Alloy Hat

RFX Pro Series Elite Aluminium Rear Sprocket - 520 FXRS 60-50 99RD bultaco-astro-50-50-2001-esi4444005 The knee giving are adjustableRFX Pro Series Rear Sproces Are CNC Machined From 7075 Aerospace Aluminum and Feature Mud Clearing Grooves for a Longer Chain and Sprock Life. RFX Sproces Are Color Coded for the Make of Bike and Also available in standard Silver for Each Model of Bike. Features: Laser Etched RFX Logo. CNC Machined from 7075 Aerospace Aluminum. Mud Clearing Grooves for Longer Lasting Sprock Life. Color Coded for Each Model of Bike. Cad Designed Profile for Lightness.