Bottom bracket standards seem to be a dime a dozen these days, so to stay on top of the game, SRAM stays current to reflect the sizes used in the industry with the GXP BB92 Bottom Bracket.
With its BEAM SPIDER construction, the new SHIMANO DEORE M6100 12-speed cassette shaves weight while increasing SHIMANO's MTB gearing range another gear.
The strongest system is a chain with no weak links. Eagle chain links have a smooth radius, with no sharp edges or chamfers, which yield a significant reduction in noise, friction and wear.
Specifically designed for Shimano Deore or Tiagra drivetrains, the Shimano HG-53 9-Speed Chain combines a narrower construction with durability and precision shifting. Super-narrow 9-speed construction Ultra precision design for strength and durability.
These Wolf Tooth direct mount rings are designed for SRAM cranks with 8-bolt mounting. This chainring is equipped with the patent pending Drop-Stop asymmetrical tooth design for the best in wear life, mud clearance, and chain retention.