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BB2031: Steel PF30, 2" OD x 74 mm Wide

BB2031: Steel PF30, 2" OD x 74 mm Wide

22 In stock

$15.62
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Description

Description

This bottom bracket shell is designed specifically for the SRAM PF30 bottom bracket. The outside diameter is 2" by 74 mm wide, allowing 1 mm for finishing. The inside diameter is supplied .5 mm undersized, to 45.5 mm (1.791"), and must be finished to width and size after fabrication by the frame builder. Machined from 4130 steel, it is relieved in the center for weight reduction to 47.24 mm (1.860").

Important Information
  1. All our PF30 bottom bracket shells are compatible with PF30 eccentrics.
  2. Use our heatsink FT5004 (see Related Products on this page).

Item sold individually.

Photo courtesy of Cycles Victoire

Features

SPECIFICATIONS

Item Number BB2031
Weight/Grams 180
Alloy 4130
Style PF30
Outside Diameter 2.000"
Actual Width 74 mm
PDF Drawing BB2031
STEP File (right click, "save as") BB2031