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RR 421 RimSupports wider tires
Direct Mount Type Direct Mount SRAM Tooth Count 32 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Defined Color Black Material Steel Ring Position/Type Chain Retaining Single Ring Round or Oval Round Offset 3 Chainline/Hub Compatibility 141/148 Boost Hubs
Tooth Count 30 Round or Oval Round Drivetrain Speeds 12 Drivetrain Speeds 11 Drivetrain Speeds 10 Direct Mount Type Direct Mount SRAM Defined Color Black Ring Position/Type Single Ring Position/Type Chain Retaining Single Ring Offset 3 Chainring BCD Sram Direct Mount Color Black Material Aluminum Material Aluminum Chainline/Hub Compatibility 141/148 Boost Hubs
Hub/Disc Compatibility 6-Bolt Rotor Size (mm) 180 Rotor Type One Piece Weight 118
}Schwalbe Fat Albert Rear Tire - 27
Enduro Zero Ceramic Grade 3 6802 Sealed Cartridge Bearing 15 x 24 x 5mm keyword search-18307 RR 421 RimSupports wider tiresEnduro Zero Ceramic Grade 3 6802 Sealed Cartridge Bearing 15 x 24 x 5mm. 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) 24
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