Bosch Spider (BDU3XX BDU33YY) - Bosch eBike System 2 / The smart system MFPN=JQ3891-10- Made from 304 Stainless Steel

Made from 304 Stainless Steel Ring Position/Type Single Tooth Count 44 Drivetrain Speeds Single Speed 3/32" Chainring BCD 110 Color Silver Defined Color Silver Teeth 44T Width 110Mm

6 Defined Color Black Color Black Material Alloy Length 50 Bar Clamp Diameter (mm) 35

Operates significantly cooler compared to stainless steel disc brake rotors under the most extreme conditions Rotor Size (mm) 180 Hub/Disc Compatibility 6-Bolt Size 180Mm

Reflex Fixed Torque bit extensions are perfect for expanding the range of torque values you can achieve while using the bit and driver of your choice

Model Cinelli Compatibility Supercorsa Color Chrome Package Each

Bosch Spider (BDU3XX BDU33YY) - Bosch eBike System 2 / The smart system MFPN=JQ3891-10- Made from 304 Stainless SteelBosch direct mount drive unit spider. Color Black Chainring BCD 104 Designed for ebike Yes Defined Color Black keyword search 1270014051 Model BDU3XX Active Active Plus