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Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
Body: 6061-T6 aluminum CNC machined
250W) Rear Axle 12mm Thru x 148mm Cassette Body Type Shimano Micro Spline Color Black Skewer Included No Bearing Type Sealed Cartridge Designed for ebike Yes Defined Color Black Spoke Interface J-Bend Hub Drilling 28 Hub/Brake Compatibility Center-Lock Disc
Flat-stitched seams used for smooth internal comfort
30mm spindle
Comfortable Air Pad carrying System
Surly Track Cog 3/32'' X 18t Silver MFPN=AAD2425 Body: 6061-T6 aluminum CNC machinedSurly 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 18 Size 3 32''
