This pump features a machined barrel and composite handles for durability and is small enough for any hydration pack

These are premium bearings that are among the longest lasting available

or wherever you can think vertical storage would work better

They use a TruMotion 4-way stretch fabric for ultimate mobility and comfort as well as TruDri fabrics that move sweat away from the body to keep you dry

the BBT-18 has 8 notches with an outside diameter of 43

Shimano Deore CS-M6100 12 Speed Cassette - Shimano Micro Spline - 10-51T - 12 Speed Dangerous Goods This pump features a machinedThe Deore CS M6100 12 speed cassette offers the same outstanding performance of Shimano's higher end 12 speed cassettes at a fraction of the price. The cogs are all steel and mounted to an aluminium Beam Spider to keep things nice and rigid and the weight as low as possible. The cassette features Shimano's Hyperglide+ technology to provide smooth and precise up and down shifts, even while under load. Available in 10 51t and compatible with Microspline