Park Tool Bottom Bracket BBT-29 Colour:NONE - Built-in acceleration sensor for

- Built-in acceleration sensor for Kinetic mode (Automatically turns on with 50 lumen brightness when bike deceleration is detected)

Increase your CatEye computers visibility with the OF-100 out front bracket

- 4 way stretch seamless chamois

- Tips open from 22mm down to 2mm (center-to-center)

Shop online or in store at My Ride today for this Blackburn Pro Plugger Tubeless Repair Kit

Park Tool Bottom Bracket BBT-29 Colour:NONE - Built-in acceleration sensor forBottom Bracket Tool The BBT 29 is a double ended bottom bracket wrench designed to fit 16 notch bearing cups with an outside diameter of 39mm (e. g. Shimano Dura Ace 9000 series and XTR 980 series) as well as 16 notch bearing cups with an outside diameter of 48. 5mm (e. g. FSA MegaEvo).