Rui Costa's chainring failure at the Tour de Romandie prologue earlier in the week was down to the use of incorrect chainring bolts, not an equipment failure, Cyclingnews can report. Lori Barrett, the ...

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 ...

The former World Champion finished last, nearly five minutes down on winner Josef Cerny, after riding the prologue on his road bike When you purchase through links on our site, we may earn an ...

When you're replacing an outer or middle chainring, the threaded inserts will sometimes bind on the chainring bolts and turn as you tighten the bolts, leaving the chainring(s) insecure. Single ...

Trek has issued a recall that affects approximately 700 of its 2026 electric road and gravel bikes. Citing a potential issue with chainring bolt installation that could result in “crash hazards,” ...