Surly Track Cog 3/32'' X 17t Silver Model=Verdict SG1 Tire Lever mechanism when gripping avoids

Lever mechanism when gripping avoids slipping and damage

Caliper pivot bolts and cable hardware are stainless steel

Power every ride with the SRAM Rival AXS Power Meter Arm and Spindle Upgrade Kit

Specifications Category Cross-country skiing mitten (Women’s) Insulation Primaloft® synthetic Palm Durable stretch polyester Thumb Fleece nose-wipe Intended use Colder XC training days / winter fitness Fit Women’s ergonomic cut Care See Hestra size & care guides below Specs per Hestra’s Women’s XC Primaloft Mitt listings

Fits bikes with 68mm - 73mm width T47 bottom bracket shells

Surly Track Cog 3/32'' X 17t Silver Model=Verdict SG1 Tire Lever mechanism when gripping avoidsSurly track cogs are threaded the same as a BMX freewheel (1. 375 x 24 tpi right hand threads). This means that they will fit on single speed rear hubs as well as BMX freewheel hubs but this application is not recommended. Track cogs are meant to work on track hubs only. 415 hardened chromoly steel 1. 375" x 24 tpi Photo for color and material reference only Tooth Count 17 Size 3 32''