Park Tool Left Hand Threaded T47 Guide #648L Price Group:Price_S breathable Synchwire upper with a

breathable Synchwire upper with a stout carbon fiber reinforced plate for pedaling efficiency

- Daisy chain loop webbing provides extra opportunities to attach lights or other gear

- Interior lens wipe

- Features air purge valve on stuff sack

these shorts keep it comfy on the bike but keep it cool and casual for the post-ride brews

Park Tool Left Hand Threaded T47 Guide #648L Price Group:Price_S breathable Synchwire upper with aThe 648L is a T47 (47mm x 1. 0) left hand threaded standard guide for use when facing bottom bracket shells with the BFS 1 Bottom Bracket Facing Set and 690 XL Oversized Facer. This guide is used on the drive side (right side) of the bike. This side of the bike drive uses a counter clockwise or left hand threading.