Park Tool BBT-49.3 Bottom Bracket Tool - 16 Notch CheckoutTitle=SwissStop Disc Brake Power Clean 400ml Degreaser Classic j-bend spoke interface

Classic j-bend spoke interface

Disc IS 6-bolt Rim External Width 28

Primary Color Black Cleat Type SPD Gender Men Shoe size 44 Closure Single SLW3 Dial + Velcro Strap Color Black/Dark Grey

They have a 4 mm hex socket and are 10 mm long so you can use a bash ring with your chainring that has threaded standoffs like our 104 BCD 30t ring

Tested and approved by leading carbon fiber component manufacturers

Park Tool BBT-49.3 Bottom Bracket Tool - 16 Notch CheckoutTitle=SwissStop Disc Brake Power Clean 400ml Degreaser Classic j-bend spoke interfacePark Tool BBT 49. 3 Bottom Bracket Tool 16 Notch. Park Tool bottom bracket tools for installation and removal of 16 notch bottom brackets.