FSA: Bosch Ebike Spider G4 Alloy - Boost - 104mm

* Forged AL6061 spider * BCD 104mm, * 1x C.L - 50mm (W0134) * 1x C.L - 53mm (W0138) * Bead blasted anodized black * 61.5g (W0134), 65.5g (W0138)