Box Three Hollow Crankset-Black Crank Arm Length:177.5mm *Full-floating Seat – surrounded by

*Full-floating Seat – surrounded by stretch-rib material

This particular fork is engineered for smaller racers as it has a 1 inch aluminum steerer tube and 10mm cold forged dropouts

Chainring Compatibility: Designed for use with a single chainring setup

Sizes: 10mm - 3/8"

Box Three Hollow Crankset-Black Crank Arm Length:177.5mm *Full-floating Seat – surrounded byThe Box Three Crankset features a hollow forged 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 Three Cranks feature steel pedal inserts that require pedal washers and