RaceFace Bosch Gen4 104 BCD Spider - 4-Bolt 104 BCD Aluminum Black CheckoutTitle=Vittoria Mastik One Tubular Adhesive - 30g tube Easy & safe fixation in

Easy & safe fixation in various position

The replaceable metal plate in the jaw secures nuts and bolts with its extra hard teeth and limits the danger of slipping

improving rider comfort and increasing the fatigue life of the rim

6mm Crown Race Diameter 40mm SHIS Lower ZS62/40 Bearing Grade Sealed cartridge Lower Cup 62mm Primary Color Black S

Wind blocker outershell with reflective accents

RaceFace Bosch Gen4 104 BCD Spider - 4-Bolt 104 BCD Aluminum Black CheckoutTitle=Vittoria Mastik One Tubular Adhesive - 30g tube Easy & safe fixation inThe RaceFace Bosch Gen 4 spider allows the use of RaceFace 104 BCD rings on RaceFace ebike cranksets (52mm chainline). This spider is only compatible with Bosch Gen 4 Performance Line CX motor Any RaceFace 104 BCD chainring will mount securely with the included hardware including the RaceFace SHI 12 speed rings Aluminum Color Black Chainring BCD 104 Designed for ebike Yes Defined Color Black Direct Mount Type Direct Mount Bosch Gen 4