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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
Fits: Shimano M9120 and M9100 Flatmount Caliper disc brake systems
Engineered for maximum power and durability
The bottom bracket cups are CNC machined from lightweight but strong 6061 alloy
Type: Rear Post to IS 160mm adapter
Shimano GRX BR-RX400 Flatmount Caliper Polar-Tech Finned Disc Brake Pads | Uberbike Hope Fits: Shimano M9120 and M9100Experience next level braking performance with the Uberbike Polar Tech Finned Disc Brake Pads, developed for riders who demand maximum power, control, and consistency. Compatible with Shimano GRX BR RX400 Flatmount Caliper brake systems, these pads deliver exceptional stopping performance across MTB, e MTB, Road, and Cyclocross setups. The Polar Tech range represents the latest evolution in Uberbikes finned disc brake pad technology now available in