Super-9 Disc In Store Repair The RD-RX812 rear derailleur is

The RD-RX812 rear derailleur is compatible with mtb cassettes with a 42T low sprocket max

to deliver maximum freedom of movement

• Obtained from industrial waste

outer bearing type: Enduro cartridge bearing

This Grand Prix 5000 model utilizes modern tyre technology to deliver their best road tire yet

Super-9 Disc In Store Repair The RD-RX812 rear derailleur isSmoother is faster with the Zipp Super 9 Tubeless Disc Brake Disc. Among the lightest disc wheels available, the Super 9 is a superior addition to your modern triathlon and time trial bike. Its refined shape runs wide and parallel from the hub until it feathers inward as it meets the hookless tire bed. Thanks to Zipps Total System Efficiency (TSE) carbon laminate and design, the Super 9 is engineered for a new era of wider tires and lower tire