Shimano

Hi -- if you don't have any brake cable's, and you will need them in the future (learn to replace these yourself). This is a good inexpensive option to have (buy two sets). This set comes with everything you need, buy with confidence, buy from BikeTiresDirect --- P.S. unless you are racing, or doing serious milage each week these cables will work, and work well.

I consistently clean and lubricate the chain before nearly every ride, a practice influenced more by my local conditions than by the chain's characteristics. The chain is lightweight and has proven to be quite durable. Although it comes at a higher price point, my regular maintenance helps to extend its lifespan. I recently acquired a new bike equipped with Ultegra Di2 12 Speed and purchased the 9100 chain to alternate with the 8100 chain that originally came with the bike. To minimize the frequency of maintenance, I use hot wax for lubrication and maintain two chains. Notably, the 9100 chain operates slightly more smoothly than the Ultegra chain.

This new shoe has a larger toe box with stiffer rubber to protect your toes. The older version was lacking in that area dramatically. It also offers a velcro strap/boa closing system. This if far superior to the older shoes by a mile. The sole is stiffer and allows for more padding which is also welcome. Overall a much improved mountain shoe for all riders. I would have preferred some ankle protection on the crank side but didn't get that.

I used this to replace an XTR bottom bracket in an older Cannondale that was once the pinnacle of the bike world, but now, like it's owner, is happy to just plonk along on the trails and take it easy. This new 105 bottom bracket is silky smooth and strong, but it does not have that teflon-coated zero resistance feel of the old XTR bracket before it wore out. While I don't expect it to be as good as the XTR or Dura-Ace versions, it is not much of a cost savings to use the 105 version. But if you can't find those higher grade options, the 105 is plenty good enough.