Description
Zipp Service Course Stem 120mm 31.8 Clamp + 25 1 1 8" Aluminum Blast BLK B2 ModelNumber=K3493 Chainring BCD 96 Shimano Asymmetric Chainring BCD 96 Shimano Asymmetric Color Black Defined Color Black Material Aluminum Ring Position Type Chain Retaining Single Ring Tooth Count 30 Dual sided