On occasion, valve cores aren't tightened enough in brand-new tubes. You might try tightening it a bit.
Even though the rear tire started at a higher pressure, it shouldn't lose air so fast as to beat the front tire to 35 psi. Might be good to check your rear tire for any tiny shards embedded in the tread that could be causing a very slow leak.
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Originally Posted by
chandltp
There's no such thing as too far.. just lack of time
Originally Posted by noglider
People in this forum are not typical.
RUSA #7498