Ceramic Bearings 12-pack Trigger Rainbow Simplicity and speed is the

Simplicity and speed is the key to this frame

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42-43 > size M > there is a 8 written on the product

A 60mm rounded profile wheel with a hardness of 92A makes this one of the best riding

Ceramic Bearings 12-pack Trigger Rainbow Simplicity and speed is theTiten Ceramic Bearings (12 pack) Ceramic bearings represent the latest in bearing technology and offer many benefits to the user: Ceramic bearings have 1 10th the friction of steel which means faster speeds and less effort. 60% Lighter Weight Silicon Nitrate balls weigh 60% less than steel balls of the same size. Reduce your bearing rotating weight! Longer Life Ceramic Bearings last up to 5 times longer than steel! Cooler Running Ceramic Bearings have