SKU: 65731570130
Ships within 48 hours · Estimated delivery Oct 14 - Oct 19
Top gear teeth capacity: 50-55T
Top Width 360 MM
50mm offset
your full power is transferred through the crankset
Park Tool 688 Right Hand Threaded Italian Bushing bikesportz Top gear teeth capacity: 50-55TThe 688 is a 36 mm x 24 TPI right hand threaded standard guide for use when facing bottom bracket shells with the BTS 1 Bottom Bracket Tapping and Facing Set or BFS 1 Bottom Bracket Facing Set. This guide is used on each side of the bike during facing. Features 36 mm x 24 TPI right hand threading Sized for the Italian bottom bracket thread standard Sold individually two required for use Mfr Claimed Weight TBC
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