SRAM SX Eagle Boost Crankset - 170mm 12-Speed 32t Direct Mount DUB Spindle Interface BLK A1 MFPN=74501 Q-Factor – 55mm

Q-Factor – 55mm

They are designed for Campagnolo Super Record Record and Chorus 4-bolt cranks

}Surly Ice Cream Truck Fat Bike - 26" Steel Safety Mask Blue X-Large

Axle end caps for alternate frame specs are included (except for Boost hubs) and can be swapped without tools

Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Chainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm Chainstay Chainline/Hub Compatibility 170/177 Hubs Defined Color Black Direct Mount Type Direct Mount SRAM Material Aluminum Offset 6 Ring Position/Type Chain Retaining Single Ring Round or Oval Oval Tooth Count 38

SRAM SX Eagle Boost Crankset - 170mm 12-Speed 32t Direct Mount DUB Spindle Interface BLK A1 MFPN=74501 Q-Factor – 55mmSRAM SX Eagle Boost Crankset 170mm 12 Speed 32t Direct Mount DUB Spindle Interface Black A1. The SRAM SX Eagle Crankset includes Eagle platform styling and features in an entry level price point. SX Eagle cranks are compatible with all levels with SRAM Eagle drivetrain systems. Offers the same chain retention performance as seen in all higher level Eagle drivetrain cranks 32t direct mount X SYNC 2 steel chainring included Aluminum crank arms 11 12