Park Tool BO-6 Bottle Opener Description-Hammer The rim extrusion has also

The rim extrusion has also been improved to increase impact performance for more aggressive applications

Fits any 104/64 BCD crankset (104 BCD is the middle/big position 64 is the smallest ring position)

BB Included No Chainline/Hub Compatibility 135/142 MTB Hubs Chainring BCD Direct Mount SRAM Color Black Crank Intended Use Mountain Crank Length (mm) 165 Defined Color Black Designed for ebike Yes Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Number of Chainrings Chain Retaining Single Pedal Spindle 9/16" Rings 32 Spindle Interface Type SRAM DUB

Requires 15mm of space on handlebar

Park Tool BO-6 Bottle Opener Description-Hammer The rim extrusion has alsoPark Tool BO 6 Bottle Opener. The BO 6 is a premium bottle opener modeled after our iconic PW 4 pedal wrench with two offset wrench openings for optimal mechanical advantage and a long vinyl dipped handle for maximum leverage. Made in the USA from laser cut 304 stainless steel for a lifetime of use.