45NRTH Large Concave Carbide Aluminum Tire Studs - 300 Pack MFPN=100002157 Fully eMTB approved Range 10-52

Fully eMTB approved Range 10-52 Cogs 10-12-14-16-18-21-24-28-32-38-44-52 Cassette Body Type SRAM XD Drivetrain Speeds 12 Color Dark Polar Weight 376 Designed for ebike Yes Defined Color Black

The LTD features medium/firm density foam with an extra thick nose for technical climbing and body english

SHIMANO Equivalent MF-TZ21 / MF-TZ20

Race-ready tread design intended to go fast on gravel and dirt

Designed to work exclusively with the Shadow Interlock Chain

45NRTH Large Concave Carbide Aluminum Tire Studs - 300 Pack MFPN=100002157 Fully eMTB approved Range 10-5245NRTH utilizes a two piece construction method to create a reliable and high performing bicycle tire stud with a concave carbide aluminum design. The open space and edges created by the large concave crown result in twice the surface area for increased traction and grip. Concave tip for traction durability and longevity Aluminum base to save weight Compatible with the 45NRTH stud insertion tool Large stud offers more bite than regular concave stud