Ryder Groove Tool with Chain Breaker.

Minimalist design 80g Tough Nylon construction with built-in ridges to ensure firm grip Ideal for hard-to-reach places: can be used in a ‘L’ or ‘I’ position Includes: Chain breaker + 5 double-sided nickel-plated bits(10 tools) + storage space for chain links Magnets keep chain breaker, chain links & bits in place when storing/using Vanadium insert for strength in both T and I position Magnetic chain link storage (links not included) Strategically placed O-ring provides a tight seal and protects nickel-plated bits from moisture Customized Slyder Sleeve mounts almost anywhere on the seatpost/frame with anti-slip Velcro