US$ 129.95
Lumens Front: 500
35 mm Rise MD–XL
5″ Analog Pressure Gauge (PSI/BAR)
1 1/8-1 1/2” head tube
combined with a 67-degree head tube angle provides descending confidence
NEW Problem Solvers Singlespeed Cog 16t fits Problem Solvers Carrier or 6-bolt hubs my_2021 Lumens Front: 500Problem 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: 16 Cassette Body Type: Single Cog Driver Defined Color: Silver Material: Steel Drivetrain Speeds: 1