Set of 2 bicycle headset bearings 45° x 45° 30.5 x 41.8 x 8 mm 160-6483 TH-870S Compatible with Cane Creek IS42 Compatible with FSA

IS42 Headset Bearing: Size 30.5 x 41.8 x 8 mm, 45 x 45 degrees for Cane Creek IS42-compatible integrated headsets. Compatible with FSA models to fit common road and mountain bike frames for easy replacement.
Sealed Stainless Steel Construction: The angular contact design supports steering loads and keeps grease inside, while rubber seals block dust and moisture for stable function during commutes and training rides.
Smooth Steering Performance: Precision 45 x 45 race angles and matched tracks help reduce play and friction for precise handling and quiet cornering on climbs, descents, and everyday riding conditions.
Easy to Install Dimensions: 30.5 mm inner, 41.8 mm outer, 8 mm thick. Quickly confirms with calipers and replaces worn bearings in the integrated cups without additional facing. which saves time for home mechanics or shop service.
Wide application: works for road bikes, gravel bikes and mountain bikes for daily commutes and weekend trips and serves as a handy spare part for home maintenance, bike workshops and travel repair kits.