Shimano BBR60 Bottom Bracket shoe covers And the fast rolling 700c

And the fast rolling 700c wheels with Giant’s EasyRide Tubeless tyres can handle smooth roads or dirt with less risk of a flat tyre

Superior handling for extreme safety feeling

You will benefit from the increased curvature (support) of the Aliante shape

from city streets to gravel trails and more

It is fitted with straight pull spokes for increased strength and stiffness

Shimano BBR60 Bottom Bracket shoe covers And the fast rolling 700cSM BBR60 SHIMANO ULTEGRA Bottom Bracket Threaded HOLLOWTECH II 68 70 mm shell width With reliable SHIMANO bearings and seals, the SHIMANO ULTEGRA bottom bracket has a long service life. Shimano HollowTech Bottom Bracket SM BBR60