e*thirteen Helix Race Alloy e*spec Crank Arm Set - Specialized M30 SL1.1 14mm Offset 165mm Self Extractor BLK Model=Wavelength BMX Bike Drivetrain Speeds 10 Color Silver

Drivetrain Speeds 10 Color Silver keyword search masterlink Reusable No

Integrated aluminum air chamber can be charged up to 160 psi for fast release when needed

Thanks to the chain engaging immediately the front and rear derailleurs can be operated with minimum effort and in any position on the handlebars

Grip start to aid fitment Model Side Release Type Side Access Material Nylon Color Black Weight 48g

Tubeless and disc brake only Brake Compatibility Disc Only Rim Width (External) 30 Rim Width (Internal) 23 Manufacturer Spec ERD (mm) 538 Valve Presta Color Black Weight 430 Wheel Size 700c Defined Color Black ISO Diameter 622 / Road / 29" Hub Drilling 24 Rim Depth (mm) 60 Rim Material Carbon Tire Type Tubeless Ready Model 6

e*thirteen Helix Race Alloy e*spec Crank Arm Set - Specialized M30 SL1.1 14mm Offset 165mm Self Extractor BLK Model=Wavelength BMX Bike Drivetrain Speeds 10 Color SilverA high performance weight optimized alternative to carbon fiber for riders who prefer alloy cranks. These 24mm ISIS interface cranks are engineered for compatibility with Bosch Gen 4 Brose S Mag TQ HPR 50 Fazua Yamaha Maxon and Specialized Brose motor systems. They come in short lengths starting at 155mm for improved pedal clearance and are tested to E Enduro standards. Color Black Crank Length (mm) 165 Pedal Spindle 9 16" Spindle Interface Type ISIS