Wheels Manufacturing SB-6902-2RS sealed bearings 15X28X7mm Bag of 2 CheckoutTitle=CeramicSpeed Oversized Pulley Wheel System for Shimano 9100/9150 and 8000 SS/8050 SS - Alloy Pulley Flared drops with 50mm/25 degree

Flared drops with 50mm/25 degree outward bend for better control and clearance when descending

} Coil spring shock is supple on both the small bumps and big hits

Key Features

5 is in the sweet spot for speed

4 making it the most adept all-around wheel

Wheels Manufacturing SB-6902-2RS sealed bearings 15X28X7mm Bag of 2 CheckoutTitle=CeramicSpeed Oversized Pulley Wheel System for Shimano 9100/9150 and 8000 SS/8050 SS - Alloy Pulley Flared drops with 50mm/25 degreeThe Wheels Manufacturing sealed bearing units are very first quality replacement part, and fit most hubs currently in use. TECH SPECS Bearing Grade ABEC 3 Bearing Dimensions 15X28X7mm Number 6902 Material Steel