The 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.
Free Returns on all New / Unused products.
Our return policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
To start a return simply click the main menu and select option "Start a Return" and follow the instructions