NEW Problem Solvers Singlespeed Cog 17t fits Problem Solvers Carrier or 6-bolt hubs variant-size-42-eu-mens SRAM Hydraulic Line Kit -

SRAM Hydraulic Line Kit - For S4 Calipers/Guide Ultimate/Guide RSC(B1)/Guide RS(B1)/Guide R(B1)/Guide T(A1)/G2

Hydration tube or battery wire port near the front of bag

Chain & Tire Plug tool compatible with all bicycle chains including 12-speed

Long cage derailleur

SUPER SLR design makes use of a friction-reducing mechanism lever and cable that improves response and modulation

NEW Problem Solvers Singlespeed Cog 17t fits Problem Solvers Carrier or 6-bolt hubs variant-size-42-eu-mens SRAM Hydraulic Line Kit -Problem Solvers Singlespeed 6 bolt Cogs are designed to be used with the Problem Solvers Cog Carrier. Compatible with 3 32" and 1 8" chains Cog is also 6 bolt rotor mount compatible for fixed gear use (see instructions for applicable warnings) Tooth Count: 17 Cassette Body Type: Single Cog Driver Defined Color: Silver Material: Steel Drivetrain Speeds: 1