Tools Home / Maintenance / Tools / Park Tool BBT-29 Bottom Bracket Tool 16-Notch 39mm and 48.5mm Park Tool BBT-29 Bottom Bracket Tool 16-Notch 39mm and 48.5mm Park Tool BBT-29 Bottom Bracket Tool 16-Notch 39mm and 48.5mm £28.00 Stock Status: In Stock Add to your Wish List Description The BBT-29 is a double-ended bottom bracket wrench designed to fit non-standard diameter 16-notch external bottom bracket bearing cups One end fits cups with an outside diameter of 39mm such as Shimano Dura-Ace® 9000 series and XTR® 980 series The other fits 16-notch bearing cups with an outside diameter of 48.5mm such as FSA MegaEvo® Made in the USA and covered by Park Tool's legendary limited lifetime warranty Reviews Customer reviews No reviews left yet Write a review Most RecentTop Rated No reviews have been left for this product, be the first to leave a review Attributes Brand: Park Tool Product Code: QKBBT29 Weight: 0.001kg