BLACK BEARING Bearing B5 25X37X10MM UB-63805-B5 beta-rr-50-2025-esi5177182 Able To Shed Mud But

Able To Shed Mud But Also Roll Smoothly On Hardpack And Sloppy Terrain

Protects seals and extends time between rebuilds

Zippered volume expansion

Tyre Size 240/40R18 Construction R (Radial) Market Segment Cruiser / Street Position Rear Product Name Tyre Rim Diameter 18 Tread Pattern/Model CruiseTec™ Aspect Ratio 40 Brand METZELER Tube Type Tubeless Load/Speed-Index 79V Style Street

Tyre Size 180/55ZR17 Construction R (Radial) Market Segment Cruiser / Street Position Rear Product Name Tyre Rim Diameter 17 Tread Pattern/Model ContiRoad Attack 4 Aspect Ratio 55 Brand CONTINENTAL Tube Type Tubeless Load/Speed-Index (73W) Style Hyper-Touring Sidewall Blackwall Vendor Part Number 02447140000 Width 180

BLACK BEARING Bearing B5 25X37X10MM UB-63805-B5 beta-rr-50-2025-esi5177182 Able To Shed Mud ButEspecially for cycling, this range with a high quality is perfect to resist to the most extreme circumstances. Each component (balls, rings, cages and grease) is manufactured and assembled with precision. A Black Bearing B5 bearing is synonym of reliability, fluidity and durability. It is the most sold bearing of the range and 100% compatible to replace the original bearings. Chrome steel balls SAE52100 abec 5. Steel rings SAE52100 with optimized