Nova Cycles Supply Inc. :: BOTTOM BRACKETS :: STEEL LUGLESS SHELLS :: PF30 Bottom Bracket 68mm Shell Center Relieved

PF30 Bottom Bracket 68mm Shell Center Relieved

PF30 Bottom Bracket 68mm Shell Center Relieved

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PF30 Superlight Lugless Bottom Bracket- Center Relieved & Externally reinforced for 68mm

This shell has an external "hoop" reinforcement to resist ovalization from welding. The inside is also relieved for better weldability and reduced weight.

CNC Machined from 4130 Seamless Stock

Width: 68.15mm- requires little or no finishing

Outside Diameter: 49.4mm/1.950 

Outside reinforcement hoop Diameter:50.6mm/1.991

Inside diameter at the PF30 interface: 45.4mm/1.787- the part is delivered underside and must be finish reamed to 46.00

Depth of inside diameter reinforcement: 10mm before relief

Inside diameter is relieved to 46.9mm leaving a 1.25mm wall in the thin section.

68.1mm WIDE WITH INTERNALLY RELIEVED CENTER

IT DOESN'T GET ANY BETTER THAN THIS!

**Under BB delrin guide is found here**

Details
SKU NOV_LLBB_PF30_68
Quantity in stock 112 item(s) available
Weight 0.22 lbs
New SKU 202099
 
Price: $13.50
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Nova Cycles Supply Inc.
4111 Citrus Ave #8 Rocklin, CA 95677 U.S.A.
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