e*thirteen Helix Race Alloy e*spec Crank Arm Set - BOSCH SX-Brose S Mag-TQ HPR50 21.5mm Offset 160mm Self Extractor Silver MFPN=ST17TURR3540X0RED Color Black Defined Color Black

Color Black Defined Color Black Flange No Grip Shift Specific No Length 130 Lock On Yes Shape Round Weight 120

}Shimano Sora R3030 3 x 9-Speed Brake/Shift Lever Set

}Wolf Tooth 110 BCD Cyclocross and Road Chainring - 48t 110 BCD 5-Bolt Drop-Stop 10/11/12-Speed Eagle and Flattop Compatible Black

}Gorewear M Base Layer Sleeveless Shirt - Black Womens Medium

0 color silver length 299mm package 20/count

e*thirteen Helix Race Alloy e*spec Crank Arm Set - BOSCH SX-Brose S Mag-TQ HPR50 21.5mm Offset 160mm Self Extractor Silver MFPN=ST17TURR3540X0RED Color Black Defined Color Blacke*thirteen Helix Race Alloy e*spec Crank Arm Set BOSCH SX Brose S Mag TQ HPR50 21. 5mm Offset 160mm with Self Extractor Silver. 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