- Dual-Hex kits: 5mm-broach bolts with 6mm-broach nuts for secure 2-wrench assembly
- Triple kit can be used on 5-arm or 4-arm mountain/road cranks (includes (5) inner chainring bolts in addition to middle/outer bolt/nut set)
- Double kits designed for 5-arm road crank applications (steel kit includes washers)
- XX/X0/X9/X7 versions do not use nuts due to direct-thread design into outer chainring and inner spider interface
UPC: 710845711343