WTB Nano Race Tire Color:Black *Left and right bottom bracket

*Left and right bottom bracket bearing cup set for use on Giga X Pipe cranks with integrated

Gecko cleans up easily with soap and warm water

- Compatible Brake Rotor Size_160 mm (S) ✔

- Arm Material aluminum

The BR-R9270 caliper drops weight while also providing increased pad clearance

WTB Nano Race Tire Color:Black *Left and right bottom bracketNano is built for speed. The nearly uninterrupted centerline provides swift efficiency on hardpack terrain while staggered outer knobs allow you to stay on the gas while hammering up chunky climbs or hanging on through loose gravel corners. The high volume 40mm casing smooths out jarring gravel while also reducing drag and rolling resistance. This makes for an all out gravel destroyer that still appeases those clamoring for a truly big cyclocross