Surly Single Cassette Cog 3/32" Splined 16t CheckoutTitle=Hope Spiderless Retainer Chainring - 28t Often used as a cover

Often used as a cover wax just before the cross into Zero conditions in wet snow because it rarely ices

Features a UD carbon shaft with a bonded alloy head thats lighter and stiffer than ever

}Wheels Manufacturing T47 Outboard Bottom Bracket with Angular Contact Bearings for 30mm Spindles Fits B

Nylon shims (optional)

Surly Single Cassette Cog 3/32" Splined 16t CheckoutTitle=Hope Spiderless Retainer Chainring - 28t Often used as a coverSurly 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 Tooth Count 16 Cassette Body Type Shimano HG 7 Speed Drivetrain Speeds Single Speed 3 32" Material Steel