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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
DURABLE COVER MATERIALS
38T) this makes Rennen Chainrings one of the lightest on the market
or become slick with age all the while providing extremely durability and superior comfort
Standard Bearings: Use for road bikes in dry/no salt environments
Box Four 2-Piece Crankset Size:160mm DURABLE COVER MATERIALSThe Box Four Crankset features a 2 piece design with an oversized bottom bracket interface. The 24mm spindle is pressed into the drive side crank arm for durability and easy installation. The non drive side crank arm features a 2 bolt pinch system for added strength. Our unique 4 bolt 104 BCD spider features a flex resistant ring for optimum performance. Box Four Cranks feature steel pedal inserts that require pedal washers and external sealed bearing
