Cygolite Hotshot Pro 150 USB Rechargeable Taillight - 150 Lumens Seatpost/Stay Mounts Included ModelNumber=G0215 Ultralight Cinch and ISIS Spline

Ultralight Cinch and ISIS Spline Wrench Insert - older ISIS bottom brackets or the Race Face Cinch direct mount chainring system

1 pair is 2 pieces

Advanced mixtures of numerous ceramic compounds influence the nano structure of the gliding surface to reduce both wet and dry friction with new levels in durabaility

53 x 19 x 18cm

Cygolite Hotshot Pro 150 USB Rechargeable Taillight - 150 Lumens Seatpost/Stay Mounts Included ModelNumber=G0215 Ultralight Cinch and ISIS SplineThe Cygolite Hotshot Pro 150 is engineered from the ground up to stand out in the brightest of daytime hours and at night with intense 150 lumen flashes. Exclusive 2 button design lets you fully adjust the tempo of each flash mode to maximize motorist awareness. Every bit the road cyclists tail light its extra wide beam lens maximizes your presence from afar and a specially treated internal body disperses a radiant glow to keep nearby motorists alert.