Burley Thru-Axle - 12 x 1.5mm 159-165mm CheckoutSpec= 16t }Shimano Tiagra FD-4700 10-Speed Double

}Shimano Tiagra FD-4700 10-Speed Double Braze-On Front Derailleur

Tooth Count 25 Defined Color Silver Thickness 5 Adaptor Yes Bore 24mm Interface Bolt Drive Color Chrome Material Alloy Chain Width 1/8"

}FSA ACR Compression Device Silver No Top Cap

Number of Chainrings No Rings IncludedDrivetrain Speeds 11Drivetrain Speeds 12Chainline/Hub Compatibility 141/148 Boost HubsColor BlackCrank Length (mm) 160Crank Intended Use DownhillCrank Intended Use MountainBB Included NoPedal Spindle 9/16"Spindle Interface Type SRAM DUBDefined Color Black

Gravity optimized direct mount chainrings designed to pair perfectly with Helix Race GR cranks and withstand the punishment of downhill and bike park

Burley Thru-Axle - 12 x 1.5mm 159-165mm CheckoutSpec= 16t }Shimano Tiagra FD-4700 10-Speed DoubleBurley Thru Axle 12 x 1. 5mm 159 165mm. Burleys adapter for bikes with a 12mm thru axle. Stock thru axles are not able to accommodate any sort of axle mounted hitch system. These thru axles have an external male threading on the end to accommodate the installation of Burleys axle mounted hitch system.