Box Four 2-Piece Crankset
The 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 BSA bottom brackets, and both are provided in the box.
Weight Limit: 115kg (253 lbs) with limitations as per Category 2 of EN 16054:2012 Standard
Awesome crankset for my son's race bike. Quick and simple install paired with a set of Box chain tensioners and Big Mak is back out ripping on the track! #PurpleHeartRacing
Well worth the switch
Awesome crankset!!! Awesome price! Thanks again Box for making the best bmx products out there
This is my daughter fifth set as she moved up in sizes. Never had any problems.
This crank is on my class and cruiser. If I get a new frame this crank goes with me. I never had an issue with these cranks over the few years I Have used them. Use with confidence!