Fsa Headset Bearings Giant Od2 Variant:45x45 1.5 - 46.9OD x 37ID x 7H - MR137 - GIANT ROAD OD2 LOWER Installs quickly and securely to

Installs quickly and securely to seat post and stem to create a faux-top-tube so your bike mounts solidly to the rack

55mm x 400-488lb

While motion plates add a new dimension of realism to your ride

Weight: 56g (Ceramic) and 64g (Standard)

the extra wide and elongated Body Geometry channel and proper sitbone support allows for all day comfort

Fsa Headset Bearings Giant Od2 Variant:45x45 1.5 - 46.9OD x 37ID x 7H - MR137 - GIANT ROAD OD2 LOWER Installs quickly and securely toHeadset bearings for Giant OD2 headsets, with some models available in different material options. SL Light bearings have an alloy outer race to reduce weight, although expect more frequent replacement intervals than with chrome steel or stainless bearings. Please refer to the schematics in the gallery for reference, and compare bearing OD (outer diameter), ID (inner diameter), height and angle measurements to determine the correct size.