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Old 05-31-2014, 10:21 PM
Theon Theon is offline
Motorized Bicycle Elite Member
Join Date: Jan 2014
Location: FNQ Australia
Posts: 1,440
Default Re: Making a custom bike engine

Although more familiar with metric 15 lb's does sound heavy. The bike engines have the bearings recessed into the crank discs, eliminating a fair amount of weight.
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