NiteRider Sentry Aero 260 Taillight CheckoutSpec= IS/41/28.6/H15 re-positions 10-speed Shimano Shadow+ Rear

re-positions 10-speed Shimano Shadow+ Rear derailleurs to the optimal location when using the GC 40T and GC 42T cassette expanders

Frequency 6-bolt disc hubs feature double sealed bearings and a 6-pawl design with 5deg of engagement

Brake Caliper Type Post Mount Mount | Rotor Size 160 Post | 200 Rotor Mount | Rotor Size 140 Post | 180 Rotor

14" handle provides the leverage to remove even the tightest pedals

NiteRider Sentry Aero 260 Taillight CheckoutSpec= IS/41/28.6/H15 re-positions 10-speed Shimano Shadow+ RearNiteRider Sentry Aero 260 Taillight. The NiteRider Sentry Aero 260 keeps guard both night and day with an aerodynamic shape that gives cyclists 260 degrees of visibility with a matching 260 lumens of light output featuring Optimal VIZ Daylight Visible Flash (DVF) technology. Its lightweight form factor (65g) and ability to fit standard to aero seat posts makes this light the perfect choice for Triathletes and Road Bikers alike. Innovative Aero shape