Park Tool SCW-21 Cone Wrench: 21.0mm Disc Brake Adaptor 386 EVO Thread Together Bottom

386 EVO Thread Together Bottom Bracket

8mm outer diameter (fits 42mm BMX head tubes)

Color Black/Silver Cable Head Type Road Brake Lever Actuation Short Pull

Tooth Count 40 Ring Position/Type Chain Retaining Single Ring Drivetrain Speeds 10 Drivetrain Speeds 11 Chainring BCD 110 SRAM Asymmetric Color Black Defined Color Black Material Aluminum

Fits Brand Wheeler Fits Brand Ventana Fits Brand Univega Fits Brand Trek Fits Brand Schwinn Fits Brand Raleigh Fits Brand Novara Fits Brand Motobecane Fits Brand Mongoose Fits Brand Merida Fits Brand Marin Fits Brand Kona Fits Brand KHS Fits Brand K2 Fits Brand Jeep Fits Brand Jamis Fits Brand IronHorse Fits Brand Haro Fits Brand GT Fits Brand Gary Fisher Fits Brand Fuji Fits Brand Focus Fits Brand Felt Fits Brand Diamondback Fits Brand Cube Fits Brand Commencal Fits Brand Boardman Fits Brand Blue Fits Brand Bianchi Fits Brand Avanti

Park Tool SCW-21 Cone Wrench: 21.0mm Disc Brake Adaptor 386 EVO Thread Together BottomPark Tool SCW 21 Cone Wrench: 21. 0mm. Shop quality cone wrench for extended use by professional mechanics. Long vinyl dipped handle for leverage and comfortable use Special "Y" head design puts more material where needed for strength and durability Precision sizing and a military grade industrial phosphate finish ensure an accurate fit and consistent quality Thin enough to use on the narrowest of adjusting cones