Wolf Tooth 1x Chainring Bolt Set 6mm Dual Hex Fittings Set of 5 for 1X Chainrings Color:Gunmetal Shimano 105 FC-5700 10 Speed

Shimano 105 FC-5700 10 Speed Crank Set 175mm 53/39T 130mm BCD Hollowtech II

Zipp 404 White Industries T11 Carbon Tubular 700c Wheelset

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BMC Timemachine TM02 Triathlon Bike - 2013

Rim Inner Width: 23 mm

Wolf Tooth 1x Chainring Bolt Set 6mm Dual Hex Fittings Set of 5 for 1X Chainrings Color:Gunmetal Shimano 105 FC-5700 10 SpeedWe designed these bolts to be the best on the market. These single chainring optimized bolts have a 4 mm hex socket on the bolt and a 6 mm hex socket on the nut so no spanner is needed. These are 6 mm long so they work perfectly with any bolt on single chainring that does not have threaded standoffs.