Surly Single Cassette Cog 3/32" Splined 21t CheckoutTitle=Wera 8740A HF Zyklop The carbon rim combined with

The carbon rim combined with the DT Aerolite and DT Aero Comp spokes ensure perfect wheel stiffness

2017 Epic HT

The interior of the MAG is lined with thick

}SHK FOX MY05 TRIAD 6

HYDRASTASH® Complete (Bladder Kit Included)

Surly Single Cassette Cog 3/32" Splined 21t CheckoutTitle=Wera 8740A HF Zyklop The carbon rim combined withSurly Single Cassette Cog 3 32" Splined 21t. Surly Single Speed Cogs. Designed as a singlespeed cog but may also be stacked and used with 9 speed shifter. Multi gear use will result in slower less crisp shifting than cogs designed for multi gear systems Fit Shimano freehub splines SCM 415 hardened chromoly steel Photo for color and material reference only TECH SPECS Tooth Count 21 Cassette Body Type Shimano 7 Speed Drivetrain Speeds Single Speed 3 32"