SHIMANO RD-M8100 XT Rear Bicycle DerailleursSHIMANO RD M8100 XT Rear Bicycle Derailleurs Engineered for modern 1x12 drivetrains, the XT RDM8100SGS delivers fast, quiet, and ultrastable shiftingbuilt to handle aggressive trail riding with total confidence. Best for 1x12 Shimano XT drivetrains Riders who want smooth, loadtolerant shifting Trail and enduro terrain where chain stability is essential Not ideal for 2x drivetrains 10 or 11speed systems What this product does The RDM8100SGS rear

Updated interior shape sits lower on the head for a confidence inspiring fit

Designed for mountain biking and trail riding

Compound: Resin (organic)Plate: SteelResin pads make less noise than metal pads and offer better modulationCompatibility (Shimano): BR-C501

and advanced material technology expected from Ritchey

Give your young rider the gear they need to dominate the track

Product type: Bicycle Headsets

Executive Connectivity & Control ✅

75% Type 304 Stainless

it’s your go-to glove for road or trail adventures in chilly conditions

not 13-speed as stated in the source text) and SRAM road Flattop chains

this pump can quickly and efficiently inflate tires up to 110 PSI

the Slate EVO takes modulation and braking power to an entirely new level of control