These are truly TECHNICALLY ADVANCED and are available for most chainsets. Computer generated tooth profiles optimise power transfer and prolong drivetrain life. Stainless steel pick-up pins and machined shifting aids on the middle and outer rings provide the smoothest changes possible on 8,9 and 10 speed systems, even under power! Gives fast and precise gear changing….
– TA 58 PCD 5-Arm MTB Compact Micro Inner Chainring Chainrings – £8.800000000000001 (RRP – £)
