praxis works M30 Thru BB30/PF30 73mm MTB Bottom Bracket - PF46/BB42-73-30

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Description of praxis works M30 Thru BB30/PF30 73mm MTB Bottom Bracket - PF46/BB42-73-30

Designed to be a proper Bottom Bracket for installing Race Face Cinch MTB oder Rotor REX1 MTB cranks into 73MM BB30/PF30 mountain frames. praxis works´ patent pending design keeps the Enduro 6806 cartridge bearings outboard of the frame for greater rigidity and free of frame/c-clip tolerance issues that other systems deal with.

Simply press in the longer non-drive-cup, then thread the shorter Drive cup into it. As the drive cup threads in, the praxis works Collet system expands to a precise limit evenly dispersing pressure for a super tight fit. With both cups connected and our collet set exactly to spec, there is no chance the bearings can come out of alignment or wiggle/walk out of the frame. This design also uses a compressible o-ring on the non-drive side cup to compensate for frame shell width discrepancies.

Note: Meinten Sie: The bottom bracket is for integrated 30 mm hollow axle - not to be changed with the conical M30 hollow axle. Two M30 BB tools are required for correct installation.

When using chain guides - for ISCG05 and seat-tube-mounted only. Not for ISCG03.
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Fact Sheet of praxis works M30 Thru BB30/PF30 73mm MTB Bottom Bracket - PF46/BB42-73-30

Product Name: praxis works M30 Thru BB30/PF30 73mm MTB Bottom Bracket - PF46/BB42-73-30
Manufacturer: praxis works
Item Code: PWO247192
Year: 2016
Manufacturer item code: 73-4101
Material: forged & machined heat-treated alumnium cups
6806 steel bearings
Bottom bracket spindle profile: 30 mm hollow axle
Case width: 73 mm
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