Genuine Campagnolo CULT bearing kit to service Campagnolo's ceramic cup-and-cone hubs. CULT is Campagnolo's top-tier ceramic bearing system.

Fitting

Hub servicing and bearing adjustment are a separate workshop service at Tune Cycles and aren't included in the price.

Compatibility & fit

FEsports, Campagnolo's Australian distributor, lists this kit for the Bora Ultra rim brake rear hub, Bora Ultra 80 Pista front hub and Bora Ultra WTO front and rear hubs. Campagnolo's 2019 and 2022 catalogues show HB-HY100 on Bora Ultra 35/50 and Bora Ultra 80 Pista. Campagnolo parts differ between wheel generations, so check the code against the spare parts diagram for your wheel before ordering.

Campagnolo guarantees its products for three years from the date of purchase against defects in materials and workmanship; proof of purchase is required. The warranty doesn't cover crash damage, normal wear and tear, incorrect installation, use with non-compatible parts, or consumables such as brake pads. For warranty support, return the product to Tune Cycles and we'll manage the claim with Campagnolo's Australian distributor.
  • Genuine Campagnolo spare
  • CULT ceramic bearing kit
  • For Bora Ultra, Bora Ultra WTO and Bora Ultra 80 Pista
BrandCampagnolo
Part codeHB-HY100
FitsBora Ultra (rim brake rear), Bora Ultra 80 Pista (front), Bora Ultra WTO (front and rear)
SKU FES-HB-HY100
Brand Campagnolo
Shipping Weight 0.0500kg
Shipping Width 0.160m
Shipping Height 0.060m
Shipping Length 0.220m