e*thirteen Helix Race Alloy e*spec Crank Arm Set - BOSCH SX-Brose S Mag-TQ HPR50 21.5mm Offset 165mm Self Extractor BLK MFPN=E01C00AM0240SPK }Cult Layback Seatpost - Pivotal

}Cult Layback Seatpost - Pivotal 300mm

}FOX Mounting Hardware - 9 Piece AL 6mm x 30

Color Black Rings 42 Number of Chainrings Single Crank Length (mm) 170 Crank Intended Use Road Drivetrain Speeds 10 Drivetrain Speeds 11 BB Included No Pedal Spindle 9/16" Spindle Interface Type Square Taper JIS Chainring BCD 120 Chainline/Hub Compatibility 130 Hubs Defined Color Black

}Park Tool SBC-1 Spoke ruler Cotter and Ball Bearing Gauge

One end of the hose is a threaded Presta valve connection while the other has a slip-fit system for faster engagement

e*thirteen Helix Race Alloy e*spec Crank Arm Set - BOSCH SX-Brose S Mag-TQ HPR50 21.5mm Offset 165mm Self Extractor BLK MFPN=E01C00AM0240SPK }Cult Layback Seatpost - Pivotale*thirteen Helix Race Alloy e*spec Crank Arm Set BOSCH SX Brose S Mag TQ HPR50 21. 5mm Offset 165mm with Self Extractor Black. A 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