Enduro Zero Ceramic Grade 3 6902 Sealed Cartridge Bearing 15 x 28 x 7mm CheckoutTitle=Park Tool ND-1 Nipple Driver 1 Wall Dbl Side Disc

1 Wall Dbl Side Disc Color Black Hole Count 36 Valve SV Weight 660g ERD 534 Extras

Rings 32 Length 170 keyword search BOOST Cassette Cogs 11-50

Pad retraction and spring tension are adjustable

Chisel tip shape is easy to insert beneath the bead and the slightly thicker shape keeps the tire lever from slipping

Over Locknut (mm) 142 Axle Diameter (mm) 12 Overall Length (mm) 171 Thread Length (mm) 13 Thread Pitch 1

Enduro Zero Ceramic Grade 3 6902 Sealed Cartridge Bearing 15 x 28 x 7mm CheckoutTitle=Park Tool ND-1 Nipple Driver 1 Wall Dbl Side DiscEnduro Zero Ceramic Grade 3 6902 Sealed Cartridge Bearing 15 x 28 x 7mm. Zero Ceramic bearings are the ultimate race day weapon. Oversized Grade 3 balls roll on races which are ground to a mirror finish after receiving Magnetite and then Cryogenic treatments for hardness and longevity and slippery Silicone seals to produce minimum resistance. VV" type 2 lip non contact Silicone labyrinth seals Nylon graphite retainer TECH SPECS Bearing O. D. (mm) 28