Not all chainrings fit all cranksets. Most chainrings mount via a four- or five-arm ‘spider’ (the arms/spokes on the crankset). The spacing between these arms differs based on the intended gear range ...
Cycling hardware brand E*thirteen has launched a new chainring designed for gravel and road bikes. The Helix Race 107 BCD Chainring is an upgrade for gravel and road cyclists using 4-bolt 107 BCD ...
In April we brought you an interview we did with Rotor about the company’s rings, including Marianne Vos’ history using them, but this fall, the company has released several new chainring options for ...
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