ISCG-05
Summary ISCG-05 is a standardized frame interface for mounting chain guides, bash guards, and related drivetrain-protection devices near a bicycle’s […]
I
Idler Pulley
Summary An idler pulley is a passive drivetrain component that redirects a bicycle chain without changing the selected gear ratio.
Indexed Shifting
Summary Indexed shifting uses defined shifter positions to move a derailleur or internal gear mechanism between specific gears. In a
I-Spec
Summary I-Spec is Shimano’s family of integrated handlebar mounts for attaching a compatible shifter or electronic switch to a brake
Instant Center
Summary The instant center is the point about which a suspension member is momentarily rotating at a specific position in