Cassette Lockring Tool with 5mm Guide Pin Sleep Bontrager's bike-specific degreaser makes it

Bontrager's bike-specific degreaser makes it easy to keep things looking clean and running smooth

Safety innovations like Koroyd and MIPS provide energy-absorbing impact protection so you have the confidence to get aggressive on the trail

non-greasy barrier that protects your skin from friction and rubbing caused by socks

endurance ride or cyclocross race

Cassette Lockring Tool with 5mm Guide Pin Sleep Bontrager's bike-specific degreaser makes itHeat treated alloy tool steel, one inch base fits wrench or bench vise. Thin wall construction allows use without removal of cones and locknuts. The FR 5. 2G has 12 splines that are approximately 23. 4mm across.