Salsa Four-Arm Middle Chainring review
This middle chainring has no ramps or pins so it's ideal for single-speed set-ups, although it's also 5-9 speed compatible. It's CNC'd from 7075 T6 alloy and is super rigid to take the forces inflicted by single-speed use.
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This middle chainring has no ramps or pins so it’s ideal for single-speed set-ups, although it’s also 5-9 speed compatible. It’s CNC’d from 7075 T6 alloy and is super rigid to take the forces inflicted by single-speed use. A large variety of bolt circle diameters and tooth counts are available too.
